fix: mysql tests error (#897 )

fix: mysql tests merge error
ci: use ubuntu 2004 to build weekly (#895 )
2026-01-03 20:02:54 +00:00 · 2023-01-20 16:15:16 +08:00 · 2023-01-20 08:36:41 +08:00 · 2023-01-19 13:13:33 +08:00 · 2023-01-19 13:13:09 +08:00 · 2023-01-19 13:11:36 +08:00
666 changed files with 16611 additions and 8225 deletions
--- a/.github/workflows/develop.yml
+++ b/.github/workflows/develop.yml
@@ -110,6 +110,24 @@ jobs:
  #         GT_S3_ACCESS_KEY: ${{ secrets.S3_ACCESS_KEY }}
  #         UNITTEST_LOG_DIR: "__unittest_logs"

+  sqlness:
+    name: Sqlness Test
+    if: github.event.pull_request.draft == false
+    runs-on: ubuntu-latest-8-cores
+    timeout-minutes: 60
+    steps:
+      - uses: actions/checkout@v3
+      - uses: arduino/setup-protoc@v1
+        with:
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+      - uses: dtolnay/rust-toolchain@master
+        with:
+          toolchain: ${{ env.RUST_TOOLCHAIN }}
+      - name: Rust Cache
+        uses: Swatinem/rust-cache@v2
+      - name: Run sqlness
+        run: cargo run --bin sqlness-runner
+
  fmt:
    name: Rustfmt
    if: github.event.pull_request.draft == false
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -18,6 +18,8 @@ env:
  # In the future, we can change SCHEDULED_PERIOD to nightly.
  SCHEDULED_PERIOD: weekly

+  CARGO_PROFILE: weekly
+
 jobs:
  build:
    name: Build binary
@@ -26,10 +28,10 @@ jobs:
        # The file format is greptime-<os>-<arch>
        include:
          - arch: x86_64-unknown-linux-gnu
-            os: ubuntu-latest-16-cores
+            os: ubuntu-2004-16-cores
            file: greptime-linux-amd64
          - arch: aarch64-unknown-linux-gnu
-            os: ubuntu-latest-16-cores
+            os: ubuntu-2004-16-cores
            file: greptime-linux-arm64
          - arch: aarch64-apple-darwin
            os: macos-latest
@@ -82,13 +84,16 @@ jobs:
      - name: Output package versions
        run: protoc --version ; cargo version ; rustc --version ; gcc --version ; g++ --version

+      - name: Run tests
+        run: make unit-test integration-test sqlness-test
+
      - name: Run cargo build
-        run: cargo build ${{ matrix.opts }} --release --locked --target ${{ matrix.arch }}
+        run: cargo build ${{ matrix.opts }} --profile ${{ env.CARGO_PROFILE }} --locked --target ${{ matrix.arch }}

      - name: Calculate checksum and rename binary
        shell: bash
        run: |
-          cd target/${{ matrix.arch }}/release
+          cd target/${{ matrix.arch }}/${{ env.CARGO_PROFILE }}
          chmod +x greptime
          tar -zcvf ${{ matrix.file }}.tgz greptime
          echo $(shasum -a 256 ${{ matrix.file }}.tgz | cut -f1 -d' ') > ${{ matrix.file }}.sha256sum
@@ -97,13 +102,13 @@ jobs:
        uses: actions/upload-artifact@v3
        with:
          name: ${{ matrix.file }}
-          path: target/${{ matrix.arch }}/release/${{ matrix.file }}.tgz
+          path: target/${{ matrix.arch }}/${{ env.CARGO_PROFILE }}/${{ matrix.file }}.tgz

      - name: Upload checksum of artifacts
        uses: actions/upload-artifact@v3
        with:
          name: ${{ matrix.file }}.sha256sum
-          path: target/${{ matrix.arch }}/release/${{ matrix.file }}.sha256sum
+          path: target/${{ matrix.arch }}/${{ env.CARGO_PROFILE }}/${{ matrix.file }}.sha256sum
  release:
    name: Release artifacts
    needs: [build]
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -5,11 +5,11 @@ repos:
    -    id: conventional-pre-commit
         stages: [commit-msg]

-   repo: https://github.com/DevinR528/cargo-sort
-    rev: e6a795bc6b2c0958f9ef52af4863bbd7cc17238f
-    hooks:
-    -    id: cargo-sort
-         args: ["--workspace"]
+# -   repo: https://github.com/DevinR528/cargo-sort
+#     rev: e6a795bc6b2c0958f9ef52af4863bbd7cc17238f
+#     hooks:
+#     -    id: cargo-sort
+#          args: ["--workspace"]

 -   repo: https://github.com/doublify/pre-commit-rust
    rev: v1.0
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -142,7 +142,7 @@ dependencies = [
 "common-error",
 "common-time",
 "datatypes",
- "prost 0.11.3",
+ "prost 0.11.5",
 "snafu",
 "tonic",
 "tonic-build",
@@ -306,9 +306,9 @@ dependencies = [
 "bytes",
 "futures",
 "proc-macro2",
- "prost 0.11.3",
+ "prost 0.11.5",
 "prost-build 0.11.3",
- "prost-derive 0.11.2",
+ "prost-derive 0.11.5",
 "tokio",
 "tonic",
 "tonic-build",
@@ -690,7 +690,7 @@ name = "benchmarks"
 version = "0.1.0"
 dependencies = [
 "arrow",
- "clap 4.0.29",
+ "clap 4.0.32",
 "client",
 "indicatif",
 "itertools",
@@ -954,6 +954,12 @@ version = "0.6.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2c676a478f63e9fa2dd5368a42f28bba0d6c560b775f38583c8bbaa7fcd67c9c"

+[[package]]
+name = "bytemuck"
+version = "1.12.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "aaa3a8d9a1ca92e282c96a32d6511b695d7d994d1d102ba85d279f9b2756947f"
+
 [[package]]
 name = "byteorder"
 version = "1.4.3"
@@ -1240,9 +1246,9 @@ dependencies = [

 [[package]]
 name = "clap"
-version = "4.0.29"
+version = "4.0.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4d63b9e9c07271b9957ad22c173bae2a4d9a81127680962039296abcd2f8251d"
+checksum = "a7db700bc935f9e43e88d00b0850dae18a63773cfbec6d8e070fccf7fef89a39"
 dependencies = [
 "bitflags",
 "clap_derive 4.0.21",
@@ -1302,6 +1308,7 @@ name = "client"
 version = "0.1.0"
 dependencies = [
 "api",
+ "arrow-flight",
 "async-stream",
 "common-base",
 "common-error",
@@ -1314,7 +1321,9 @@ dependencies = [
 "datanode",
 "datatypes",
 "enum_dispatch",
+ "futures-util",
 "parking_lot",
+ "prost 0.11.5",
 "prost 0.9.0",
 "rand 0.8.5",
 "snafu",
@@ -1399,6 +1408,7 @@ dependencies = [
 "paste",
 "serde",
 "snafu",
+ "toml",
 ]

 [[package]]
@@ -1424,6 +1434,7 @@ name = "common-error"
 version = "0.1.0"
 dependencies = [
 "snafu",
+ "strum",
 ]

 [[package]]
@@ -1480,7 +1491,7 @@ dependencies = [
 "datatypes",
 "flatbuffers",
 "futures",
- "prost 0.11.3",
+ "prost 0.11.5",
 "rand 0.8.5",
 "snafu",
 "tokio",
@@ -1581,6 +1592,7 @@ name = "common-time"
 version = "0.1.0"
 dependencies = [
 "chrono",
+ "rand 0.8.5",
 "serde",
 "serde_json",
 "snafu",
@@ -1615,8 +1627,8 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e57ff02e8ad8e06ab9731d5dc72dc23bef9200778eae1a89d555d8c42e5d4a86"
 dependencies = [
- "prost 0.11.3",
- "prost-types 0.11.2",
+ "prost 0.11.5",
+ "prost-types 0.11.5",
 "tonic",
 "tracing-core",
 ]
@@ -1633,7 +1645,7 @@ dependencies = [
 "futures",
 "hdrhistogram",
 "humantime",
- "prost-types 0.11.2",
+ "prost-types 0.11.5",
 "serde",
 "serde_json",
 "thread_local",
@@ -2138,7 +2150,6 @@ name = "datanode"
 version = "0.1.0"
 dependencies = [
 "api",
- "arrow-flight",
 "async-stream",
 "async-trait",
 "axum",
@@ -2161,6 +2172,7 @@ dependencies = [
 "datafusion-common",
 "datatypes",
 "futures",
+ "humantime-serde",
 "hyper",
 "log-store",
 "meta-client",
@@ -2169,7 +2181,7 @@ dependencies = [
 "mito",
 "object-store",
 "pin-project",
- "prost 0.11.3",
+ "prost 0.11.5",
 "query",
 "script",
 "serde",
@@ -2472,7 +2484,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b1259da3b15ec7e54bd7203adb2c4335adb9ca1d47b56220d650e52c247e824a"
 dependencies = [
 "http",
- "prost 0.11.3",
+ "prost 0.11.5",
 "tokio",
 "tokio-stream",
 "tonic",
@@ -2493,6 +2505,17 @@ version = "1.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "de853764b47027c2e862a995c34978ffa63c1501f2e15f987ba11bd4f9bba193"

+[[package]]
+name = "fail"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fe5e43d0f78a42ad591453aedb1d7ae631ce7ee445c7643691055a9ed8d3b01c"
+dependencies = [
+ "log",
+ "once_cell",
+ "rand 0.8.5",
+]
+
 [[package]]
 name = "fallible-iterator"
 version = "0.2.0"
@@ -2608,7 +2631,6 @@ dependencies = [
 "common-recordbatch",
 "common-runtime",
 "common-telemetry",
- "common-time",
 "datafusion",
 "datafusion-common",
 "datafusion-expr",
@@ -2621,7 +2643,7 @@ dependencies = [
 "meta-srv",
 "moka",
 "openmetrics-parser",
- "prost 0.11.3",
+ "prost 0.11.5",
 "query",
 "rustls",
 "serde",
@@ -2703,6 +2725,16 @@ dependencies = [
 "syn",
 ]

+[[package]]
+name = "fs2"
+version = "0.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9564fc758e15025b46aa6643b1b77d047d1a56a1aea6e01002ac0c7026876213"
+dependencies = [
+ "libc",
+ "winapi",
+]
+
 [[package]]
 name = "fuchsia-cprng"
 version = "0.1.1"
@@ -3170,6 +3202,12 @@ dependencies = [
 "unicode-normalization",
 ]

+[[package]]
+name = "if_chain"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cb56e1aa765b4b4f3aadfab769793b7087bb03a4ea4920644a6d238e2df5b9ed"
+
 [[package]]
 name = "indexmap"
 version = "1.9.2"
@@ -3263,9 +3301,9 @@ dependencies = [

 [[package]]
 name = "is-terminal"
-version = "0.4.1"
+version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "927609f78c2913a6f6ac3c27a4fe87f43e2a35367c0c4b0f8265e8f49a104330"
+checksum = "28dfb6c8100ccc63462345b67d1bbc3679177c75ee4bf59bf29c8b1d110b8189"
 dependencies = [
 "hermit-abi 0.2.6",
 "io-lifetimes",
@@ -3454,9 +3492,9 @@ dependencies = [

 [[package]]
 name = "libc"
-version = "0.2.138"
+version = "0.2.139"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "db6d7e329c562c5dfab7a46a2afabc8b987ab9a4834c9d1ca04dc54c1546cef8"
+checksum = "201de327520df007757c1f0adce6e827fe8562fbc28bfd9c15571c66ca1f5f79"

 [[package]]
 name = "libloading"
@@ -3537,6 +3575,9 @@ dependencies = [
 "futures",
 "futures-util",
 "hex",
+ "protobuf",
+ "protobuf-build",
+ "raft-engine",
 "rand 0.8.5",
 "snafu",
 "store-api",
@@ -3777,6 +3818,7 @@ dependencies = [
 name = "meta-srv"
 version = "0.1.0"
 dependencies = [
+ "anymap",
 "api",
 "async-trait",
 "catalog",
@@ -3787,13 +3829,14 @@ dependencies = [
 "common-runtime",
 "common-telemetry",
 "common-time",
+ "dashmap",
 "etcd-client",
 "futures",
 "h2",
 "http-body",
 "lazy_static",
 "parking_lot",
- "prost 0.11.3",
+ "prost 0.11.5",
 "regex",
 "serde",
 "serde_json",
@@ -3908,6 +3951,7 @@ dependencies = [
 name = "mito"
 version = "0.1.0"
 dependencies = [
+ "anymap",
 "arc-swap",
 "async-stream",
 "async-trait",
@@ -4138,6 +4182,20 @@ dependencies = [
 "memoffset 0.6.5",
 ]

+[[package]]
+name = "nix"
+version = "0.25.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f346ff70e7dbfd675fe90590b92d59ef2de15a8779ae305ebcbfd3f0caf59be4"
+dependencies = [
+ "autocfg",
+ "bitflags",
+ "cfg-if 1.0.0",
+ "libc",
+ "memoffset 0.6.5",
+ "pin-utils",
+]
+
 [[package]]
 name = "nom"
 version = "7.1.1"
@@ -4194,6 +4252,17 @@ dependencies = [
 "serde",
 ]

+[[package]]
+name = "num-derive"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "876a53fff98e03a936a674b29568b0e605f06b29372c2489ff4de23f1949743d"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "num-integer"
 version = "0.1.45"
@@ -4239,11 +4308,11 @@ dependencies = [

 [[package]]
 name = "num_cpus"
-version = "1.14.0"
+version = "1.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f6058e64324c71e02bc2b150e4f3bc8286db6c83092132ffa3f6b1eab0f9def5"
+checksum = "0fac9e2da13b5eb447a6ce3d392f23a29d8694bff781bf03a16cd9ac8697593b"
 dependencies = [
- "hermit-abi 0.1.19",
+ "hermit-abi 0.2.6",
 "libc",
 ]

@@ -4330,9 +4399,9 @@ checksum = "0ab1bc2a289d34bd04a330323ac98a1b4bc82c9d9fcb1e66b63caa84da26b575"

 [[package]]
 name = "opendal"
-version = "0.22.5"
+version = "0.24.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b0d1ff77f4919836ec2002b7b42366722b2856c2b718102d3d1cd58db5e56e3e"
+checksum = "97541724cf371973b28f5a873404f2a2a4f7bb1efe7ca36a27836c13958781c2"
 dependencies = [
 "anyhow",
 "async-compat",
@@ -4633,9 +4702,9 @@ checksum = "478c572c3d73181ff3c2539045f6eb99e5491218eae919370993b890cdbdd98e"

 [[package]]
 name = "pest"
-version = "2.5.1"
+version = "2.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cc8bed3549e0f9b0a2a78bf7c0018237a2cdf085eecbbc048e52612438e4e9d0"
+checksum = "0f6e86fb9e7026527a0d46bc308b841d73170ef8f443e1807f6ef88526a816d4"
 dependencies = [
 "thiserror",
 "ucd-trie",
@@ -4643,9 +4712,9 @@ dependencies = [

 [[package]]
 name = "pest_derive"
-version = "2.5.1"
+version = "2.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cdc078600d06ff90d4ed238f0119d84ab5d43dbaad278b0e33a8820293b32344"
+checksum = "96504449aa860c8dcde14f9fba5c58dc6658688ca1fe363589d6327b8662c603"
 dependencies = [
 "pest",
 "pest_generator",
@@ -4653,9 +4722,9 @@ dependencies = [

 [[package]]
 name = "pest_generator"
-version = "2.5.1"
+version = "2.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "28a1af60b1c4148bb269006a750cff8e2ea36aff34d2d96cf7be0b14d1bed23c"
+checksum = "798e0220d1111ae63d66cb66a5dcb3fc2d986d520b98e49e1852bfdb11d7c5e7"
 dependencies = [
 "pest",
 "pest_meta",
@@ -4666,9 +4735,9 @@ dependencies = [

 [[package]]
 name = "pest_meta"
-version = "2.5.1"
+version = "2.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fec8605d59fc2ae0c6c1aefc0c7c7a9769732017c0ce07f7a9cfffa7b4404f20"
+checksum = "984298b75898e30a843e278a9f2452c31e349a073a0ce6fd950a12a74464e065"
 dependencies = [
 "once_cell",
 "pest",
@@ -4893,9 +4962,9 @@ dependencies = [

 [[package]]
 name = "portable-atomic"
-version = "0.3.18"
+version = "0.3.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "81bdd679d533107e090c2704a35982fc06302e30898e63ffa26a81155c012e92"
+checksum = "26f6a7b87c2e435a3241addceeeff740ff8b7e76b74c13bf9acb17fa454ea00b"

 [[package]]
 name = "postgres-protocol"
@@ -5029,9 +5098,9 @@ dependencies = [

 [[package]]
 name = "proc-macro-hack"
-version = "0.5.19"
+version = "0.5.20+deprecated"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dbf0c48bc1d91375ae5c3cd81e3722dff1abcf81a30960240640d223f59fe0e5"
+checksum = "dc375e1527247fe1a97d8b7156678dfe7c1af2fc075c9a4db3690ecd2a148068"

 [[package]]
 name = "proc-macro2"
@@ -5042,23 +5111,57 @@ dependencies = [
 "unicode-ident",
 ]

+[[package]]
+name = "prometheus"
+version = "0.13.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "449811d15fbdf5ceb5c1144416066429cf82316e2ec8ce0c1f6f8a02e7bbcf8c"
+dependencies = [
+ "cfg-if 1.0.0",
+ "fnv",
+ "lazy_static",
+ "memchr",
+ "parking_lot",
+ "protobuf",
+ "thiserror",
+]
+
+[[package]]
+name = "prometheus-static-metric"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f8f30cdb09c39930b8fa5e0f23cbb895ab3f766b187403a0ba0956fc1ef4f0e5"
+dependencies = [
+ "lazy_static",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "promql"
 version = "0.1.0"
 dependencies = [
+ "async-trait",
+ "bytemuck",
+ "catalog",
+ "common-catalog",
 "common-error",
 "datafusion",
 "datatypes",
 "futures",
 "promql-parser",
+ "query",
+ "session",
 "snafu",
+ "table",
 "tokio",
 ]

 [[package]]
 name = "promql-parser"
 version = "0.0.1"
-source = "git+https://github.com/GreptimeTeam/promql-parser.git?rev=71d8a90#71d8a90979304a7f128b3125f37a209384a81051"
+source = "git+https://github.com/GreptimeTeam/promql-parser.git?rev=fec3c8bcee982b8add2a77d07818d3cbe92b89fe#fec3c8bcee982b8add2a77d07818d3cbe92b89fe"
 dependencies = [
 "cfgrammar",
 "lazy_static",
@@ -5079,12 +5182,12 @@ dependencies = [

 [[package]]
 name = "prost"
-version = "0.11.3"
+version = "0.11.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c0b18e655c21ff5ac2084a5ad0611e827b3f92badf79f4910b5a5c58f4d87ff0"
+checksum = "c01db6702aa05baa3f57dec92b8eeeeb4cb19e894e73996b32a4093289e54592"
 dependencies = [
 "bytes",
- "prost-derive 0.11.2",
+ "prost-derive 0.11.5",
 ]

 [[package]]
@@ -5121,8 +5224,8 @@ dependencies = [
 "multimap",
 "petgraph",
 "prettyplease",
- "prost 0.11.3",
- "prost-types 0.11.2",
+ "prost 0.11.5",
+ "prost-types 0.11.5",
 "regex",
 "syn",
 "tempfile",
@@ -5144,9 +5247,9 @@ dependencies = [

 [[package]]
 name = "prost-derive"
-version = "0.11.2"
+version = "0.11.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "164ae68b6587001ca506d3bf7f1000bfa248d0e1217b618108fba4ec1d0cc306"
+checksum = "c8842bad1a5419bca14eac663ba798f6bc19c413c2fdceb5f3ba3b0932d96720"
 dependencies = [
 "anyhow",
 "itertools",
@@ -5167,12 +5270,42 @@ dependencies = [

 [[package]]
 name = "prost-types"
-version = "0.11.2"
+version = "0.11.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "747761bc3dc48f9a34553bf65605cf6cb6288ba219f3450b4275dbd81539551a"
+checksum = "017f79637768cde62820bc2d4fe0e45daaa027755c323ad077767c6c5f173091"
 dependencies = [
 "bytes",
- "prost 0.11.3",
+ "prost 0.11.5",
+]
+
+[[package]]
+name = "protobuf"
+version = "2.28.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "106dd99e98437432fed6519dedecfade6a06a73bb7b2a1e019fdd2bee5778d94"
+dependencies = [
+ "bytes",
+]
+
+[[package]]
+name = "protobuf-build"
+version = "0.14.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6fb3c02f54ecaf12572c1a60dbdb36b1f8f713a16105881143f2be84cca5bbe3"
+dependencies = [
+ "bitflags",
+ "protobuf",
+ "protobuf-codegen",
+ "regex",
+]
+
+[[package]]
+name = "protobuf-codegen"
+version = "2.28.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "033460afb75cf755fcfc16dfaed20b86468082a2ea24e05ac35ab4a099a017d6"
+dependencies = [
+ "protobuf",
 ]

 [[package]]
@@ -5259,6 +5392,8 @@ dependencies = [
 "num-traits",
 "once_cell",
 "paste",
+ "promql",
+ "promql-parser",
 "rand 0.8.5",
 "serde",
 "serde_json",
@@ -5275,9 +5410,9 @@ dependencies = [

 [[package]]
 name = "quick-xml"
-version = "0.26.0"
+version = "0.27.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7f50b1c63b38611e7d4d7f68b82d3ad0cc71a2ad2e7f61fc10f1328d917c93cd"
+checksum = "ffc053f057dd768a56f62cd7e434c42c831d296968997e9ac1f76ea7c2d14c41"
 dependencies = [
 "memchr",
 "serde",
@@ -5308,6 +5443,39 @@ dependencies = [
 "nibble_vec",
 ]

+[[package]]
+name = "raft-engine"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "67b66e735395b7ff12f3ebbb4794006aecb365c4c9a82141279b58b227ac3a8b"
+dependencies = [
+ "byteorder",
+ "crc32fast",
+ "crossbeam",
+ "fail",
+ "fs2",
+ "hashbrown 0.12.3",
+ "hex",
+ "if_chain",
+ "lazy_static",
+ "libc",
+ "log",
+ "lz4-sys",
+ "nix 0.25.1",
+ "num-derive",
+ "num-traits",
+ "parking_lot",
+ "prometheus",
+ "prometheus-static-metric",
+ "protobuf",
+ "rayon",
+ "scopeguard",
+ "serde",
+ "serde_repr",
+ "strum",
+ "thiserror",
+]
+
 [[package]]
 name = "rand"
 version = "0.4.6"
@@ -5505,9 +5673,9 @@ dependencies = [

 [[package]]
 name = "reqsign"
-version = "0.7.1"
+version = "0.7.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "64e209415378d7a5e169615faee53d9961ee1f1046d9d00991045a6a2de9f3f6"
+checksum = "1c97ac0f771c78ddf4bcb73c8454c76565a7249780e7296767f7e89661b0e045"
 dependencies = [
 "anyhow",
 "backon",
@@ -5718,9 +5886,9 @@ dependencies = [

 [[package]]
 name = "rustix"
-version = "0.36.5"
+version = "0.36.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a3807b5d10909833d3e9acd1eb5fb988f79376ff10fce42937de71a449c4c588"
+checksum = "4feacf7db682c6c329c4ede12649cd36ecab0f3be5b7d74e6a20304725db4549"
 dependencies = [
 "bitflags",
 "errno",
@@ -5766,7 +5934,7 @@ dependencies = [
 [[package]]
 name = "rustpython-ast"
 version = "0.1.0"
-source = "git+https://github.com/discord9/RustPython?rev=f89b1537#f89b1537b9c789ff566717d1c2ad3d0777cbf5d6"
+source = "git+https://github.com/discord9/RustPython?rev=2e126345#2e12634569d01674724490193eb9638f056e51ca"
 dependencies = [
 "num-bigint",
 "rustpython-common",
@@ -5776,7 +5944,7 @@ dependencies = [
 [[package]]
 name = "rustpython-codegen"
 version = "0.1.2"
-source = "git+https://github.com/discord9/RustPython?rev=f89b1537#f89b1537b9c789ff566717d1c2ad3d0777cbf5d6"
+source = "git+https://github.com/discord9/RustPython?rev=2e126345#2e12634569d01674724490193eb9638f056e51ca"
 dependencies = [
 "ahash 0.7.6",
 "bitflags",
@@ -5793,7 +5961,7 @@ dependencies = [
 [[package]]
 name = "rustpython-common"
 version = "0.0.0"
-source = "git+https://github.com/discord9/RustPython?rev=f89b1537#f89b1537b9c789ff566717d1c2ad3d0777cbf5d6"
+source = "git+https://github.com/discord9/RustPython?rev=2e126345#2e12634569d01674724490193eb9638f056e51ca"
 dependencies = [
 "ascii",
 "cfg-if 1.0.0",
@@ -5816,7 +5984,7 @@ dependencies = [
 [[package]]
 name = "rustpython-compiler"
 version = "0.1.2"
-source = "git+https://github.com/discord9/RustPython?rev=f89b1537#f89b1537b9c789ff566717d1c2ad3d0777cbf5d6"
+source = "git+https://github.com/discord9/RustPython?rev=2e126345#2e12634569d01674724490193eb9638f056e51ca"
 dependencies = [
 "rustpython-codegen",
 "rustpython-compiler-core",
@@ -5827,7 +5995,7 @@ dependencies = [
 [[package]]
 name = "rustpython-compiler-core"
 version = "0.1.2"
-source = "git+https://github.com/discord9/RustPython?rev=f89b1537#f89b1537b9c789ff566717d1c2ad3d0777cbf5d6"
+source = "git+https://github.com/discord9/RustPython?rev=2e126345#2e12634569d01674724490193eb9638f056e51ca"
 dependencies = [
 "bincode 1.3.3",
 "bitflags",
@@ -5844,7 +6012,7 @@ dependencies = [
 [[package]]
 name = "rustpython-derive"
 version = "0.1.2"
-source = "git+https://github.com/discord9/RustPython?rev=f89b1537#f89b1537b9c789ff566717d1c2ad3d0777cbf5d6"
+source = "git+https://github.com/discord9/RustPython?rev=2e126345#2e12634569d01674724490193eb9638f056e51ca"
 dependencies = [
 "rustpython-compiler",
 "rustpython-derive-impl",
@@ -5854,7 +6022,7 @@ dependencies = [
 [[package]]
 name = "rustpython-derive-impl"
 version = "0.0.0"
-source = "git+https://github.com/discord9/RustPython?rev=f89b1537#f89b1537b9c789ff566717d1c2ad3d0777cbf5d6"
+source = "git+https://github.com/discord9/RustPython?rev=2e126345#2e12634569d01674724490193eb9638f056e51ca"
 dependencies = [
 "indexmap",
 "itertools",
@@ -5880,7 +6048,7 @@ dependencies = [
 [[package]]
 name = "rustpython-parser"
 version = "0.1.2"
-source = "git+https://github.com/discord9/RustPython?rev=f89b1537#f89b1537b9c789ff566717d1c2ad3d0777cbf5d6"
+source = "git+https://github.com/discord9/RustPython?rev=2e126345#2e12634569d01674724490193eb9638f056e51ca"
 dependencies = [
 "ahash 0.7.6",
 "anyhow",
@@ -5905,7 +6073,7 @@ dependencies = [
 [[package]]
 name = "rustpython-pylib"
 version = "0.1.0"
-source = "git+https://github.com/discord9/RustPython?rev=f89b1537#f89b1537b9c789ff566717d1c2ad3d0777cbf5d6"
+source = "git+https://github.com/discord9/RustPython?rev=2e126345#2e12634569d01674724490193eb9638f056e51ca"
 dependencies = [
 "glob",
 "rustpython-compiler-core",
@@ -5915,7 +6083,7 @@ dependencies = [
 [[package]]
 name = "rustpython-stdlib"
 version = "0.1.2"
-source = "git+https://github.com/discord9/RustPython?rev=f89b1537#f89b1537b9c789ff566717d1c2ad3d0777cbf5d6"
+source = "git+https://github.com/discord9/RustPython?rev=2e126345#2e12634569d01674724490193eb9638f056e51ca"
 dependencies = [
 "adler32",
 "ahash 0.7.6",
@@ -5980,7 +6148,7 @@ dependencies = [
 [[package]]
 name = "rustpython-vm"
 version = "0.1.2"
-source = "git+https://github.com/discord9/RustPython?rev=f89b1537#f89b1537b9c789ff566717d1c2ad3d0777cbf5d6"
+source = "git+https://github.com/discord9/RustPython?rev=2e126345#2e12634569d01674724490193eb9638f056e51ca"
 dependencies = [
 "adler32",
 "ahash 0.7.6",
@@ -6252,6 +6420,7 @@ dependencies = [
 "snafu",
 "sql",
 "storage",
+ "store-api",
 "table",
 "tempdir",
 "tokio",
@@ -6332,9 +6501,9 @@ checksum = "1685deded9b272198423bdbdb907d8519def2f26cf3699040e54e8c4fbd5c5ce"

 [[package]]
 name = "serde"
-version = "1.0.151"
+version = "1.0.152"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "97fed41fc1a24994d044e6db6935e69511a1153b52c15eb42493b26fa87feba0"
+checksum = "bb7d1f0d3021d347a83e556fc4683dea2ea09d87bccdf88ff5c12545d89d5efb"
 dependencies = [
 "serde_derive",
 ]
@@ -6351,9 +6520,9 @@ dependencies = [

 [[package]]
 name = "serde_derive"
-version = "1.0.151"
+version = "1.0.152"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "255abe9a125a985c05190d687b320c12f9b1f0b99445e608c21ba0782c719ad8"
+checksum = "af487d118eecd09402d70a5d72551860e788df87b464af30e5ea6a38c75c541e"
 dependencies = [
 "proc-macro2",
 "quote",
@@ -6391,6 +6560,17 @@ dependencies = [
 "serde",
 ]

+[[package]]
+name = "serde_repr"
+version = "0.1.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9a5ec9fa74a20ebbe5d9ac23dac1fc96ba0ecfe9f50f2843b52e537b10fbcb4e"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "serde_urlencoded"
 version = "0.7.1"
@@ -6409,6 +6589,7 @@ version = "0.1.0"
 dependencies = [
 "aide",
 "api",
+ "arrow-flight",
 "async-trait",
 "axum",
 "axum-macros",
@@ -6420,6 +6601,7 @@ dependencies = [
 "common-catalog",
 "common-error",
 "common-grpc",
+ "common-grpc-expr",
 "common-query",
 "common-recordbatch",
 "common-runtime",
@@ -6440,7 +6622,8 @@ dependencies = [
 "openmetrics-parser",
 "opensrv-mysql",
 "pgwire",
- "prost 0.11.3",
+ "pin-project",
+ "prost 0.11.5",
 "query",
 "rand 0.8.5",
 "regex",
@@ -6450,6 +6633,7 @@ dependencies = [
 "script",
 "serde",
 "serde_json",
+ "serde_urlencoded",
 "session",
 "sha1",
 "snafu",
@@ -6465,7 +6649,6 @@ dependencies = [
 "tokio-stream",
 "tokio-test",
 "tonic",
- "tonic-reflection",
 "tower",
 "tower-http",
 ]
@@ -6624,9 +6807,9 @@ checksum = "a507befe795404456341dfab10cef66ead4c041f62b8b11bbb92bffe5d0953e0"

 [[package]]
 name = "snafu"
-version = "0.7.3"
+version = "0.7.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a152ba99b054b22972ee794cf04e5ef572da1229e33b65f3c57abbff0525a454"
+checksum = "cb0656e7e3ffb70f6c39b3c2a86332bb74aa3c679da781642590f3c1118c5045"
 dependencies = [
 "backtrace",
 "doc-comment",
@@ -6635,9 +6818,9 @@ dependencies = [

 [[package]]
 name = "snafu-derive"
-version = "0.7.3"
+version = "0.7.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d5e79cdebbabaebb06a9bdbaedc7f159b410461f63611d4d0e3fb0fab8fed850"
+checksum = "475b3bbe5245c26f2d8a6f62d67c1f30eb9fffeccee721c45d162c3ebbdf81b2"
 dependencies = [
 "heck 0.4.0",
 "proc-macro2",
@@ -6700,8 +6883,9 @@ dependencies = [

 [[package]]
 name = "sqlness"
-version = "0.1.0"
-source = "git+https://github.com/ceresdb/sqlness.git#94ad8235b52d8a8d8211844a0880e0a845f6dcc7"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3ffa69a2ae10018ec72a3cb7574e3a33a3fc322ed03740f6e435fd7f0c1db4a7"
 dependencies = [
 "async-trait",
 "derive_builder",
@@ -6720,7 +6904,9 @@ dependencies = [
 "async-trait",
 "client",
 "common-base",
+ "common-error",
 "common-grpc",
+ "common-query",
 "sqlness",
 "tokio",
 ]
@@ -6801,7 +6987,7 @@ dependencies = [
 "parquet",
 "paste",
 "planus",
- "prost 0.11.3",
+ "prost 0.11.5",
 "rand 0.8.5",
 "regex",
 "serde",
@@ -7032,6 +7218,7 @@ dependencies = [
 name = "table"
 version = "0.1.0"
 dependencies = [
+ "anymap",
 "async-trait",
 "chrono",
 "common-catalog",
@@ -7039,6 +7226,7 @@ dependencies = [
 "common-query",
 "common-recordbatch",
 "common-telemetry",
+ "common-time",
 "datafusion",
 "datafusion-common",
 "datafusion-expr",
@@ -7154,6 +7342,7 @@ dependencies = [
 "common-catalog",
 "common-error",
 "common-grpc",
+ "common-query",
 "common-runtime",
 "common-telemetry",
 "datanode",
@@ -7506,8 +7695,8 @@ dependencies = [
 "hyper-timeout",
 "percent-encoding",
 "pin-project",
- "prost 0.11.3",
- "prost-derive 0.11.2",
+ "prost 0.11.5",
+ "prost-derive 0.11.5",
 "tokio",
 "tokio-stream",
 "tokio-util",
@@ -7531,21 +7720,6 @@ dependencies = [
 "syn",
 ]

-[[package]]
-name = "tonic-reflection"
-version = "0.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0455f730d540a1484bffc3c55c94100b18a662597b982c2e9073f2c55c602616"
-dependencies = [
- "bytes",
- "prost 0.11.3",
- "prost-types 0.11.2",
- "tokio",
- "tokio-stream",
- "tonic",
- "tonic-build",
-]
-
 [[package]]
 name = "tower"
 version = "0.4.13"
@@ -8048,9 +8222,9 @@ checksum = "f1bddf1187be692e79c5ffeab891132dfb0f236ed36a43c7ed39f1165ee20191"

 [[package]]
 name = "vergen"
-version = "7.4.3"
+version = "7.4.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "447f9238a4553957277b3ee09d80babeae0811f1b3baefb093de1c0448437a37"
+checksum = "efadd36bc6fde40c6048443897d69511a19161c0756cb704ed403f8dfd2b7d1c"
 dependencies = [
 "anyhow",
 "cfg-if 1.0.0",
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -58,12 +58,22 @@ datafusion-optimizer = { git = "https://github.com/apache/arrow-datafusion.git",
 datafusion-physical-expr = { git = "https://github.com/apache/arrow-datafusion.git", rev = "4917235a398ae20145c87d20984e6367dc1a0c1e" }
 datafusion-sql = { git = "https://github.com/apache/arrow-datafusion.git", rev = "4917235a398ae20145c87d20984e6367dc1a0c1e" }
 futures = "0.3"
+futures-util = "0.3"
 parquet = "29.0"
 paste = "1.0"
+prost = "0.11"
 serde = { version = "1.0", features = ["derive"] }
 snafu = { version = "0.7", features = ["backtraces"] }
 sqlparser = "0.28"
 tokio = { version = "1", features = ["full"] }
+tonic = "0.8"

 [profile.release]
 debug = true
+
+[profile.weekly]
+inherits = "release"
+strip = true
+lto = "thin"
+debug = false
+incremental = false
--- a/benchmarks/src/bin/nyc-taxi.rs
+++ b/benchmarks/src/bin/nyc-taxi.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
--- a/config/datanode.example.toml
+++ b/config/datanode.example.toml
@@ -1,12 +1,20 @@
 node_id = 42
 mode = 'distributed'
 rpc_addr = '127.0.0.1:3001'
-wal_dir = '/tmp/greptimedb/wal'
+rpc_hostname = '127.0.0.1'
 rpc_runtime_size = 8
 mysql_addr = '127.0.0.1:4406'
 mysql_runtime_size = 4
 enable_memory_catalog = false

+[wal]
+dir = "/tmp/greptimedb/wal"
+file_size = '1GB'
+purge_interval = '10m'
+purge_threshold = '50GB'
+read_batch_size = 128
+sync_write = false
+
 [storage]
 type = 'File'
 data_dir = '/tmp/greptimedb/data/'
--- a/config/metasrv.example.toml
+++ b/config/metasrv.example.toml
@@ -2,3 +2,5 @@ bind_addr = '127.0.0.1:3002'
 server_addr = '127.0.0.1:3002'
 store_addr = '127.0.0.1:2379'
 datanode_lease_secs = 15
+# selector: 'LeaseBased', 'LoadBased'
+selector = 'LeaseBased'
--- a/config/standalone.example.toml
+++ b/config/standalone.example.toml
@@ -1,12 +1,20 @@
 node_id = 0
 mode = 'standalone'
-wal_dir = '/tmp/greptimedb/wal/'
 enable_memory_catalog = false

 [http_options]
 addr = '127.0.0.1:4000'
 timeout = "30s"

+[wal]
+dir = "/tmp/greptimedb/wal"
+file_size = '1GB'
+purge_interval = '10m'
+purge_threshold = '50GB'
+read_batch_size = 128
+sync_write = false
+
+
 [storage]
 type = 'File'
 data_dir = '/tmp/greptimedb/data/'
--- a/1
+++ b/1
@@ -1 +0,0 @@
-nightly-2022-12-20
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -0,0 +1,2 @@
+[toolchain]
+channel = "nightly-2022-12-20"
--- a/src/api/Cargo.toml
+++ b/src/api/Cargo.toml
@@ -10,9 +10,9 @@ common-base = { path = "../common/base" }
 common-error = { path = "../common/error" }
 common-time = { path = "../common/time" }
 datatypes = { path = "../datatypes" }
-prost = "0.11"
+prost.workspace = true
 snafu = { version = "0.7", features = ["backtraces"] }
-tonic = "0.8"
+tonic.workspace = true

 [build-dependencies]
 tonic-build = "0.8"
--- a/src/api/build.rs
+++ b/src/api/build.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
@@ -12,15 +12,11 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.

-use std::path::PathBuf;
-
 fn main() {
-    let default_out_dir = PathBuf::from(std::env::var("OUT_DIR").unwrap());
    tonic_build::configure()
-        .file_descriptor_set_path(default_out_dir.join("greptime_fd.bin"))
        .compile(
            &[
-                "greptime/v1/greptime.proto",
+                "greptime/v1/database.proto",
                "greptime/v1/meta/common.proto",
                "greptime/v1/meta/heartbeat.proto",
                "greptime/v1/meta/route.proto",
--- a/src/api/greptime/v1/common.proto
+++ b/src/api/greptime/v1/common.proto
@@ -1,13 +0,0 @@
-syntax = "proto3";
-
-package greptime.v1;
-
-message RequestHeader {
-  string tenant = 1;
-}
-
-message ResultHeader {
-  uint32 version = 1;
-  uint32 code = 2;
-  string err_msg = 3;
-}
--- a/src/api/greptime/v1/database.proto
+++ b/src/api/greptime/v1/database.proto
@@ -4,18 +4,8 @@ package greptime.v1;

 import "greptime/v1/ddl.proto";
 import "greptime/v1/column.proto";
-import "greptime/v1/common.proto";

-message DatabaseRequest {
-  string name = 1;
-  repeated ObjectExpr exprs = 2;
-}
-
-message DatabaseResponse {
-  repeated ObjectResult results = 1;
-}
-
-message ObjectExpr {
+message GreptimeRequest {
  oneof request {
    InsertRequest insert = 1;
    QueryRequest query = 2;
@@ -46,11 +36,6 @@ message InsertRequest {
  uint32 region_number = 5;
 }

-message ObjectResult {
-  ResultHeader header = 1;
-  repeated bytes flight_data = 2;
-}
-
 message FlightDataExt {
  uint32 affected_rows = 1;
 }
--- a/src/api/greptime/v1/ddl.proto
+++ b/src/api/greptime/v1/ddl.proto
@@ -3,7 +3,6 @@ syntax = "proto3";
 package greptime.v1;

 import "greptime/v1/column.proto";
-import "greptime/v1/common.proto";

 // "Data Definition Language" requests, that create, modify or delete the database structures but not the data.
 // `DdlRequest` could carry more information than plain SQL, for example, the "table_id" in `CreateTableExpr`.
@@ -38,6 +37,7 @@ message AlterExpr {
  oneof kind {
    AddColumns add_columns = 4;
    DropColumns drop_columns = 5;
+    RenameTable rename_table = 6;
  }
 }

@@ -50,6 +50,7 @@ message DropTableExpr {
 message CreateDatabaseExpr {
  //TODO(hl): maybe rename to schema_name?
  string database_name = 1;
+  bool create_if_not_exists = 2;
 }

 message AddColumns {
@@ -60,6 +61,10 @@ message DropColumns {
  repeated DropColumn drop_columns = 1;
 }

+message RenameTable {
+  string new_table_name = 1;
+}
+
 message AddColumn {
  ColumnDef column_def = 1;
  bool is_key = 2;
--- a/src/api/greptime/v1/greptime.proto
+++ b/src/api/greptime/v1/greptime.proto
@@ -1,19 +0,0 @@
-syntax = "proto3";
-
-package greptime.v1;
-
-import "greptime/v1/common.proto";
-import "greptime/v1/database.proto";
-
-service Greptime {
-  rpc Batch(BatchRequest) returns (BatchResponse) {}
-}
-
-message BatchRequest {
-  RequestHeader header = 1;
-  repeated DatabaseRequest databases = 2;
-}
-
-message BatchResponse {
-  repeated DatabaseResponse databases = 1;
-}
--- a/src/api/greptime/v1/meta/heartbeat.proto
+++ b/src/api/greptime/v1/meta/heartbeat.proto
@@ -26,7 +26,7 @@ message HeartbeatRequest {
  TimeInterval report_interval = 4;
  // Node stat
  NodeStat node_stat = 5;
-  // Region stats in this node
+  // Region stats on this node
  repeated RegionStat region_stats = 6;
  // Follower nodes and stats, empty on follower nodes
  repeated ReplicaStat replica_stats = 7;
@@ -34,19 +34,19 @@ message HeartbeatRequest {

 message NodeStat {
  // The read capacity units during this period
-  uint64 rcus = 1;
+  int64 rcus = 1;
  // The write capacity units during this period
-  uint64 wcus = 2;
-  // Table number in this node
-  uint64 table_num = 3;
-  // Region number in this node
-  uint64 region_num = 4;
+  int64 wcus = 2;
+  // How many tables on this node
+  int64 table_num = 3;
+  // How many regions on this node
+  int64 region_num = 4;

  double cpu_usage = 5;
  double load = 6;
-  // Read disk I/O in the node
+  // Read disk IO on this node
  double read_io_rate = 7;
-  // Write disk I/O in the node
+  // Write disk IO on this node
  double write_io_rate = 8;

  // Others
@@ -57,13 +57,13 @@ message RegionStat {
  uint64 region_id = 1;
  TableName table_name = 2;
  // The read capacity units during this period
-  uint64 rcus = 3;
+  int64 rcus = 3;
  // The write capacity units during this period
-  uint64 wcus = 4;
-  // Approximate region size
-  uint64 approximate_size = 5;
-  // Approximate number of rows
-  uint64 approximate_rows = 6;
+  int64 wcus = 4;
+  // Approximate bytes of this region
+  int64 approximate_bytes = 5;
+  // Approximate number of rows in this region
+  int64 approximate_rows = 6;

  // Others
  map<string, string> attrs = 100;
--- a/src/api/src/error.rs
+++ b/src/api/src/error.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
--- a/src/api/src/helper.rs
+++ b/src/api/src/helper.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
--- a/src/api/src/lib.rs
+++ b/src/api/src/lib.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
@@ -15,7 +15,6 @@
 pub mod error;
 pub mod helper;
 pub mod prometheus;
-pub mod result;
 pub mod serde;
 pub mod v1;

--- a/src/api/src/prometheus.rs
+++ b/src/api/src/prometheus.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
--- a/src/api/src/result.rs
+++ b/src/api/src/result.rs
@@ -1,97 +0,0 @@
-// Copyright 2022 Greptime Team
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-use arrow_flight::FlightData;
-use prost::Message;
-
-use crate::v1::{ObjectResult, ResultHeader};
-
-pub const PROTOCOL_VERSION: u32 = 1;
-
-#[derive(Default)]
-pub struct ObjectResultBuilder {
-    version: u32,
-    code: u32,
-    err_msg: Option<String>,
-    flight_data: Option<Vec<FlightData>>,
-}
-
-impl ObjectResultBuilder {
-    pub fn new() -> Self {
-        Self {
-            version: PROTOCOL_VERSION,
-            ..Default::default()
-        }
-    }
-
-    #[allow(dead_code)]
-    pub fn version(mut self, version: u32) -> Self {
-        self.version = version;
-        self
-    }
-
-    pub fn status_code(mut self, code: u32) -> Self {
-        self.code = code;
-        self
-    }
-
-    pub fn err_msg(mut self, err_msg: String) -> Self {
-        self.err_msg = Some(err_msg);
-        self
-    }
-
-    pub fn flight_data(mut self, flight_data: Vec<FlightData>) -> Self {
-        self.flight_data = Some(flight_data);
-        self
-    }
-
-    pub fn build(self) -> ObjectResult {
-        let header = Some(ResultHeader {
-            version: self.version,
-            code: self.code,
-            err_msg: self.err_msg.unwrap_or_default(),
-        });
-
-        let flight_data = if let Some(flight_data) = self.flight_data {
-            flight_data
-                .into_iter()
-                .map(|x| x.encode_to_vec())
-                .collect::<Vec<Vec<u8>>>()
-        } else {
-            vec![]
-        };
-        ObjectResult {
-            header,
-            flight_data,
-        }
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn test_object_result_builder() {
-        let obj_result = ObjectResultBuilder::new()
-            .version(101)
-            .status_code(500)
-            .err_msg("Failed to read this file!".to_string())
-            .build();
-        let header = obj_result.header.unwrap();
-        assert_eq!(101, header.version);
-        assert_eq!(500, header.code);
-        assert_eq!("Failed to read this file!", header.err_msg);
-    }
-}
--- a/src/api/src/serde.rs
+++ b/src/api/src/serde.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
--- a/src/api/src/v1.rs
+++ b/src/api/src/v1.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
@@ -15,7 +15,5 @@
 #![allow(clippy::derive_partial_eq_without_eq)]
 tonic::include_proto!("greptime.v1");

-pub const GREPTIME_FD_SET: &[u8] = tonic::include_file_descriptor_set!("greptime_fd");
-
 mod column_def;
 pub mod meta;
--- a/src/api/src/v1/column_def.rs
+++ b/src/api/src/v1/column_def.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
--- a/src/api/src/v1/meta.rs
+++ b/src/api/src/v1/meta.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
--- a/src/catalog/Cargo.toml
+++ b/src/catalog/Cargo.toml
@@ -21,7 +21,7 @@ common-time = { path = "../common/time" }
 datafusion.workspace = true
 datatypes = { path = "../datatypes" }
 futures = "0.3"
-futures-util = "0.3"
+futures-util.workspace = true
 lazy_static = "1.4"
 meta-client = { path = "../meta-client" }
 regex = "1.6"
--- a/src/catalog/src/error.rs
+++ b/src/catalog/src/error.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
@@ -86,9 +86,10 @@ pub enum Error {
        backtrace: Backtrace,
    },

-    #[snafu(display("Cannot find schema, schema info: {}", schema_info))]
+    #[snafu(display("Cannot find schema {} in catalog {}", schema, catalog))]
    SchemaNotFound {
-        schema_info: String,
+        catalog: String,
+        schema: String,
        backtrace: Backtrace,
    },

@@ -163,6 +164,9 @@ pub enum Error {
        source: datatypes::error::Error,
    },

+    #[snafu(display("Failure during SchemaProvider operation, source: {}", source))]
+    SchemaProviderOperation { source: BoxedError },
+
    #[snafu(display("Failed to execute system catalog table scan, source: {}", source))]
    SystemCatalogTableScanExec {
        #[snafu(backtrace)]
@@ -240,7 +244,9 @@ impl ErrorExt for Error {
            Error::SystemCatalogTableScanExec { source } => source.status_code(),
            Error::InvalidTableSchema { source, .. } => source.status_code(),
            Error::InvalidTableInfoInCatalog { .. } => StatusCode::Unexpected,
-            Error::Internal { source, .. } => source.status_code(),
+            Error::Internal { source, .. } | Error::SchemaProviderOperation { source } => {
+                source.status_code()
+            }

            Error::Unimplemented { .. } => StatusCode::Unsupported,
        }
@@ -263,7 +269,6 @@ impl From<Error> for DataFusionError {

 #[cfg(test)]
 mod tests {
-    use common_error::mock::MockError;
    use snafu::GenerateImplicitData;

    use super::*;
@@ -284,22 +289,6 @@ mod tests {
            InvalidKeySnafu { key: None }.build().status_code()
        );

-        assert_eq!(
-            StatusCode::StorageUnavailable,
-            Error::OpenSystemCatalog {
-                source: table::error::Error::new(MockError::new(StatusCode::StorageUnavailable))
-            }
-            .status_code()
-        );
-
-        assert_eq!(
-            StatusCode::StorageUnavailable,
-            Error::CreateSystemCatalog {
-                source: table::error::Error::new(MockError::new(StatusCode::StorageUnavailable))
-            }
-            .status_code()
-        );
-
        assert_eq!(
            StatusCode::StorageUnavailable,
            Error::SystemCatalog {
--- a/src/catalog/src/helper.rs
+++ b/src/catalog/src/helper.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
@@ -91,6 +91,7 @@ pub fn build_table_regional_prefix(
 }

 /// Table global info has only one key across all datanodes so it does not have `node_id` field.
+#[derive(Clone)]
 pub struct TableGlobalKey {
    pub catalog_name: String,
    pub schema_name: String,
@@ -131,7 +132,6 @@ impl TableGlobalKey {
 pub struct TableGlobalValue {
    /// Id of datanode that created the global table info kv. only for debugging.
    pub node_id: u64,
-    // TODO(LFC): Maybe remove it?
    /// Allocation of region ids across all datanodes.
    pub regions_id_map: HashMap<u64, Vec<u32>>,
    pub table_info: RawTableInfo,
--- a/src/catalog/src/lib.rs
+++ b/src/catalog/src/lib.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
@@ -19,7 +19,7 @@ use std::fmt::{Debug, Formatter};
 use std::sync::Arc;

 use common_telemetry::info;
-use snafu::ResultExt;
+use snafu::{OptionExt, ResultExt};
 use table::engine::{EngineContext, TableEngineRef};
 use table::metadata::TableId;
 use table::requests::CreateTableRequest;
@@ -97,6 +97,9 @@ pub trait CatalogManager: CatalogList {
    /// schema registered.
    async fn register_schema(&self, request: RegisterSchemaRequest) -> Result<bool>;

+    /// Rename a table to [RenameTableRequest::new_table_name], returns whether the table is renamed.
+    async fn rename_table(&self, request: RenameTableRequest) -> Result<bool>;
+
    /// Register a system table, should be called before starting the manager.
    async fn register_system_table(&self, request: RegisterSystemTableRequest)
        -> error::Result<()>;
@@ -142,6 +145,15 @@ impl Debug for RegisterTableRequest {
    }
 }

+#[derive(Debug, Clone)]
+pub struct RenameTableRequest {
+    pub catalog: String,
+    pub schema: String,
+    pub table_name: String,
+    pub new_table_name: String,
+    pub table_id: TableId,
+}
+
 #[derive(Clone)]
 pub struct DeregisterTableRequest {
    pub catalog: String,
@@ -208,3 +220,38 @@ pub(crate) async fn handle_system_table_request<'a, M: CatalogManager>(
    }
    Ok(())
 }
+
+/// The number of regions in the datanode node.
+pub fn region_number(catalog_manager: &CatalogManagerRef) -> Result<u64> {
+    let mut region_number: u64 = 0;
+
+    for catalog_name in catalog_manager.catalog_names()? {
+        let catalog =
+            catalog_manager
+                .catalog(&catalog_name)?
+                .context(error::CatalogNotFoundSnafu {
+                    catalog_name: &catalog_name,
+                })?;
+
+        for schema_name in catalog.schema_names()? {
+            let schema = catalog
+                .schema(&schema_name)?
+                .context(error::SchemaNotFoundSnafu {
+                    catalog: &catalog_name,
+                    schema: &schema_name,
+                })?;
+
+            for table_name in schema.table_names()? {
+                let table = schema
+                    .table(&table_name)?
+                    .context(error::TableNotFoundSnafu {
+                        table_info: &table_name,
+                    })?;
+
+                let region_numbers = &table.table_info().meta.region_numbers;
+                region_number += region_numbers.len() as u64;
+            }
+        }
+    }
+    Ok(region_number)
+}
--- a/src/catalog/src/local.rs
+++ b/src/catalog/src/local.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
--- a/src/catalog/src/local/manager.rs
+++ b/src/catalog/src/local/manager.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
@@ -47,7 +47,8 @@ use crate::tables::SystemCatalog;
 use crate::{
    format_full_table_name, handle_system_table_request, CatalogList, CatalogManager,
    CatalogProvider, CatalogProviderRef, DeregisterTableRequest, RegisterSchemaRequest,
-    RegisterSystemTableRequest, RegisterTableRequest, SchemaProvider, SchemaProviderRef,
+    RegisterSystemTableRequest, RegisterTableRequest, RenameTableRequest, SchemaProvider,
+    SchemaProviderRef,
 };

 /// A `CatalogManager` consists of a system catalog and a bunch of user catalogs.
@@ -241,7 +242,8 @@ impl LocalCatalogManager {
        let schema = catalog
            .schema(&t.schema_name)?
            .context(SchemaNotFoundSnafu {
-                schema_info: format!("{}.{}", &t.catalog_name, &t.schema_name),
+                catalog: &t.catalog_name,
+                schema: &t.schema_name,
            })?;

        let context = EngineContext {};
@@ -338,7 +340,8 @@ impl CatalogManager for LocalCatalogManager {
        let schema = catalog
            .schema(schema_name)?
            .with_context(|| SchemaNotFoundSnafu {
-                schema_info: format!("{catalog_name}.{schema_name}"),
+                catalog: catalog_name,
+                schema: schema_name,
            })?;

        {
@@ -377,6 +380,45 @@ impl CatalogManager for LocalCatalogManager {
        }
    }

+    async fn rename_table(&self, request: RenameTableRequest) -> Result<bool> {
+        let started = self.init_lock.lock().await;
+
+        ensure!(
+            *started,
+            IllegalManagerStateSnafu {
+                msg: "Catalog manager not started",
+            }
+        );
+
+        let catalog_name = &request.catalog;
+        let schema_name = &request.schema;
+
+        let catalog = self
+            .catalogs
+            .catalog(catalog_name)?
+            .context(CatalogNotFoundSnafu { catalog_name })?;
+
+        let schema = catalog
+            .schema(schema_name)?
+            .with_context(|| SchemaNotFoundSnafu {
+                catalog: catalog_name,
+                schema: schema_name,
+            })?;
+
+        // rename table in system catalog
+        self.system
+            .register_table(
+                catalog_name.clone(),
+                schema_name.clone(),
+                request.new_table_name.clone(),
+                request.table_id,
+            )
+            .await?;
+        Ok(schema
+            .rename_table(&request.table_name, request.new_table_name)
+            .is_ok())
+    }
+
    async fn deregister_table(&self, _request: DeregisterTableRequest) -> Result<bool> {
        UnimplementedSnafu {
            operation: "deregister table",
@@ -452,7 +494,8 @@ impl CatalogManager for LocalCatalogManager {
        let schema = catalog
            .schema(schema_name)?
            .with_context(|| SchemaNotFoundSnafu {
-                schema_info: format!("{catalog_name}.{schema_name}"),
+                catalog: catalog_name,
+                schema: schema_name,
            })?;
        schema.table(table_name)
    }
--- a/src/catalog/src/local/memory.rs
+++ b/src/catalog/src/local/memory.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
@@ -25,11 +25,14 @@ use table::metadata::TableId;
 use table::table::TableIdProvider;
 use table::TableRef;

-use crate::error::{CatalogNotFoundSnafu, Result, SchemaNotFoundSnafu, TableExistsSnafu};
+use crate::error::{
+    CatalogNotFoundSnafu, Result, SchemaNotFoundSnafu, TableExistsSnafu, TableNotFoundSnafu,
+};
 use crate::schema::SchemaProvider;
 use crate::{
    CatalogList, CatalogManager, CatalogProvider, CatalogProviderRef, DeregisterTableRequest,
-    RegisterSchemaRequest, RegisterSystemTableRequest, RegisterTableRequest, SchemaProviderRef,
+    RegisterSchemaRequest, RegisterSystemTableRequest, RegisterTableRequest, RenameTableRequest,
+    SchemaProviderRef,
 };

 /// Simple in-memory list of catalogs
@@ -81,13 +84,33 @@ impl CatalogManager for MemoryCatalogManager {
        let schema = catalog
            .schema(&request.schema)?
            .with_context(|| SchemaNotFoundSnafu {
-                schema_info: format!("{}.{}", &request.catalog, &request.schema),
+                catalog: &request.catalog,
+                schema: &request.schema,
            })?;
        schema
            .register_table(request.table_name, request.table)
            .map(|v| v.is_none())
    }

+    async fn rename_table(&self, request: RenameTableRequest) -> Result<bool> {
+        let catalogs = self.catalogs.write().unwrap();
+        let catalog = catalogs
+            .get(&request.catalog)
+            .context(CatalogNotFoundSnafu {
+                catalog_name: &request.catalog,
+            })?
+            .clone();
+        let schema = catalog
+            .schema(&request.schema)?
+            .with_context(|| SchemaNotFoundSnafu {
+                catalog: &request.catalog,
+                schema: &request.schema,
+            })?;
+        Ok(schema
+            .rename_table(&request.table_name, request.new_table_name)
+            .is_ok())
+    }
+
    async fn deregister_table(&self, request: DeregisterTableRequest) -> Result<bool> {
        let catalogs = self.catalogs.write().unwrap();
        let catalog = catalogs
@@ -99,7 +122,8 @@ impl CatalogManager for MemoryCatalogManager {
        let schema = catalog
            .schema(&request.schema)?
            .with_context(|| SchemaNotFoundSnafu {
-                schema_info: format!("{}.{}", &request.catalog, &request.schema),
+                catalog: &request.catalog,
+                schema: &request.schema,
            })?;
        schema
            .deregister_table(&request.table_name)
@@ -288,6 +312,20 @@ impl SchemaProvider for MemorySchemaProvider {
        }
    }

+    fn rename_table(&self, name: &str, new_name: String) -> Result<TableRef> {
+        let mut tables = self.tables.write().unwrap();
+        if tables.get(name).is_some() {
+            let table = tables.remove(name).unwrap();
+            tables.insert(new_name, table.clone());
+            Ok(table)
+        } else {
+            TableNotFoundSnafu {
+                table_info: name.to_string(),
+            }
+            .fail()?
+        }
+    }
+
    fn deregister_table(&self, name: &str) -> Result<Option<TableRef>> {
        let mut tables = self.tables.write().unwrap();
        Ok(tables.remove(name))
@@ -352,6 +390,85 @@ mod tests {
        assert_eq!(StatusCode::TableAlreadyExists, err.status_code());
    }

+    #[tokio::test]
+    async fn test_mem_provider_rename_table() {
+        let provider = MemorySchemaProvider::new();
+        let table_name = "num";
+        assert!(!provider.table_exist(table_name).unwrap());
+        let test_table: TableRef = Arc::new(NumbersTable::default());
+        // register test table
+        assert!(provider
+            .register_table(table_name.to_string(), test_table.clone())
+            .unwrap()
+            .is_none());
+        assert!(provider.table_exist(table_name).unwrap());
+
+        // rename test table
+        let new_table_name = "numbers";
+        provider
+            .rename_table(table_name, new_table_name.to_string())
+            .unwrap();
+
+        // test old table name not exist
+        assert!(!provider.table_exist(table_name).unwrap());
+        assert!(provider.deregister_table(table_name).unwrap().is_none());
+
+        // test new table name exists
+        assert!(provider.table_exist(new_table_name).unwrap());
+        let registered_table = provider.table(new_table_name).unwrap().unwrap();
+        assert_eq!(
+            registered_table.table_info().ident.table_id,
+            test_table.table_info().ident.table_id
+        );
+
+        let other_table = Arc::new(NumbersTable::new(2));
+        let result = provider.register_table(new_table_name.to_string(), other_table);
+        let err = result.err().unwrap();
+        assert_eq!(StatusCode::TableAlreadyExists, err.status_code());
+    }
+
+    #[tokio::test]
+    async fn test_catalog_rename_table() {
+        let catalog = MemoryCatalogManager::default();
+        let schema = catalog
+            .schema(DEFAULT_CATALOG_NAME, DEFAULT_SCHEMA_NAME)
+            .unwrap()
+            .unwrap();
+
+        // register table
+        let table_name = "num";
+        let table_id = 2333;
+        let table: TableRef = Arc::new(NumbersTable::new(table_id));
+        let register_table_req = RegisterTableRequest {
+            catalog: DEFAULT_CATALOG_NAME.to_string(),
+            schema: DEFAULT_SCHEMA_NAME.to_string(),
+            table_name: table_name.to_string(),
+            table_id,
+            table,
+        };
+        assert!(catalog.register_table(register_table_req).await.unwrap());
+        assert!(schema.table_exist(table_name).unwrap());
+
+        // rename table
+        let new_table_name = "numbers";
+        let rename_table_req = RenameTableRequest {
+            catalog: DEFAULT_CATALOG_NAME.to_string(),
+            schema: DEFAULT_SCHEMA_NAME.to_string(),
+            table_name: table_name.to_string(),
+            new_table_name: new_table_name.to_string(),
+            table_id,
+        };
+        assert!(catalog.rename_table(rename_table_req).await.unwrap());
+        assert!(!schema.table_exist(table_name).unwrap());
+        assert!(schema.table_exist(new_table_name).unwrap());
+
+        let registered_table = catalog
+            .table(DEFAULT_CATALOG_NAME, DEFAULT_SCHEMA_NAME, new_table_name)
+            .unwrap()
+            .unwrap();
+        assert_eq!(registered_table.table_info().ident.table_id, table_id);
+    }
+
    #[test]
    pub fn test_register_if_absent() {
        let list = MemoryCatalogManager::default();
--- a/src/catalog/src/remote.rs
+++ b/src/catalog/src/remote.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
--- a/src/catalog/src/remote/client.rs
+++ b/src/catalog/src/remote/client.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
--- a/src/catalog/src/remote/manager.rs
+++ b/src/catalog/src/remote/manager.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
@@ -43,7 +43,7 @@ use crate::remote::{Kv, KvBackendRef};
 use crate::{
    handle_system_table_request, CatalogList, CatalogManager, CatalogProvider, CatalogProviderRef,
    DeregisterTableRequest, RegisterSchemaRequest, RegisterSystemTableRequest,
-    RegisterTableRequest, SchemaProvider, SchemaProviderRef,
+    RegisterTableRequest, RenameTableRequest, SchemaProvider, SchemaProviderRef,
 };

 /// Catalog manager based on metasrv.
@@ -418,7 +418,8 @@ impl CatalogManager for RemoteCatalogManager {
            catalog_provider
                .schema(&schema_name)?
                .with_context(|| SchemaNotFoundSnafu {
-                    schema_info: format!("{}.{}", &catalog_name, &schema_name),
+                    catalog: &catalog_name,
+                    schema: &schema_name,
                })?;
        if schema_provider.table_exist(&request.table_name)? {
            return TableExistsSnafu {
@@ -448,6 +449,13 @@ impl CatalogManager for RemoteCatalogManager {
        Ok(true)
    }

+    async fn rename_table(&self, _request: RenameTableRequest) -> Result<bool> {
+        UnimplementedSnafu {
+            operation: "rename table",
+        }
+        .fail()
+    }
+
    async fn register_system_table(&self, request: RegisterSystemTableRequest) -> Result<()> {
        let mut requests = self.system_table_requests.lock().await;
        requests.push(request);
@@ -474,7 +482,8 @@ impl CatalogManager for RemoteCatalogManager {
        let schema = catalog
            .schema(schema_name)?
            .with_context(|| SchemaNotFoundSnafu {
-                schema_info: format!("{catalog_name}.{schema_name}"),
+                catalog: catalog_name,
+                schema: schema_name,
            })?;
        schema.table(table_name)
    }
@@ -737,6 +746,13 @@ impl SchemaProvider for RemoteSchemaProvider {
        prev
    }

+    fn rename_table(&self, _name: &str, _new_name: String) -> Result<TableRef> {
+        UnimplementedSnafu {
+            operation: "rename table",
+        }
+        .fail()
+    }
+
    fn deregister_table(&self, name: &str) -> Result<Option<TableRef>> {
        let table_name = name.to_string();
        let table_key = self.build_regional_table_key(&table_name).to_string();
--- a/src/catalog/src/schema.rs
+++ b/src/catalog/src/schema.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
@@ -35,6 +35,10 @@ pub trait SchemaProvider: Sync + Send {
    /// If a table of the same name existed before, it returns "Table already exists" error.
    fn register_table(&self, name: String, table: TableRef) -> Result<Option<TableRef>>;

+    /// If supported by the implementation, renames an existing table from this schema and returns it.
+    /// If no table of that name exists, returns "Table not found" error.
+    fn rename_table(&self, name: &str, new_name: String) -> Result<TableRef>;
+
    /// If supported by the implementation, removes an existing table from this schema and returns it.
    /// If no table of that name exists, returns Ok(None).
    fn deregister_table(&self, name: &str) -> Result<Option<TableRef>>;
--- a/src/catalog/src/system.rs
+++ b/src/catalog/src/system.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
@@ -186,11 +186,23 @@ fn build_system_catalog_schema() -> Schema {
    SchemaBuilder::try_from(cols).unwrap().build().unwrap()
 }

-pub fn build_table_insert_request(full_table_name: String, table_id: TableId) -> InsertRequest {
+/// Formats key string for table entry in system catalog
+#[inline]
+pub fn format_table_entry_key(catalog: &str, schema: &str, table_id: TableId) -> String {
+    format!("{catalog}.{schema}.{table_id}")
+}
+
+pub fn build_table_insert_request(
+    catalog: String,
+    schema: String,
+    table_name: String,
+    table_id: TableId,
+) -> InsertRequest {
+    let entry_key = format_table_entry_key(&catalog, &schema, table_id);
    build_insert_request(
        EntryType::Table,
-        full_table_name.as_bytes(),
-        serde_json::to_string(&TableEntryValue { table_id })
+        entry_key.as_bytes(),
+        serde_json::to_string(&TableEntryValue { table_name })
            .unwrap()
            .as_bytes(),
    )
@@ -285,8 +297,8 @@ pub fn decode_system_catalog(
        }

        EntryType::Table => {
-            // As for table entry, the key is a string with format: `<catalog_name>.<schema_name>.<table_name>`
-            // and the value is a JSON string with format: `{"table_id": <table_id>}`
+            // As for table entry, the key is a string with format: `<catalog_name>.<schema_name>.<table_id>`
+            // and the value is a JSON string with format: `{"table_name": <table_name>}`
            let table_parts = key.split('.').collect::<Vec<_>>();
            ensure!(
                table_parts.len() >= 3,
@@ -298,11 +310,12 @@ pub fn decode_system_catalog(
            debug!("Table meta value: {}", String::from_utf8_lossy(value));
            let table_meta: TableEntryValue =
                serde_json::from_slice(value).context(ValueDeserializeSnafu)?;
+            let table_id = table_parts[2].parse::<TableId>().unwrap();
            Ok(Entry::Table(TableEntry {
                catalog_name: table_parts[0].to_string(),
                schema_name: table_parts[1].to_string(),
-                table_name: table_parts[2].to_string(),
-                table_id: table_meta.table_id,
+                table_name: table_meta.table_name,
+                table_id,
            }))
        }
    }
@@ -362,12 +375,12 @@ pub struct TableEntry {

 #[derive(Debug, Serialize, Deserialize, PartialEq, Eq)]
 pub struct TableEntryValue {
-    pub table_id: TableId,
+    pub table_name: String,
 }

 #[cfg(test)]
 mod tests {
-    use log_store::fs::noop::NoopLogStore;
+    use log_store::NoopLogStore;
    use mito::config::EngineConfig;
    use mito::engine::MitoEngine;
    use object_store::ObjectStore;
@@ -415,8 +428,8 @@ mod tests {
    pub fn test_decode_table() {
        let entry = decode_system_catalog(
            Some(EntryType::Table as u8),
-            Some("some_catalog.some_schema.some_table".as_bytes()),
-            Some("{\"table_id\":42}".as_bytes()),
+            Some("some_catalog.some_schema.42".as_bytes()),
+            Some("{\"table_name\":\"some_table\"}".as_bytes()),
        )
        .unwrap();

@@ -435,7 +448,7 @@ mod tests {
    pub fn test_decode_mismatch() {
        decode_system_catalog(
            Some(EntryType::Table as u8),
-            Some("some_catalog.some_schema.some_table".as_bytes()),
+            Some("some_catalog.some_schema.42".as_bytes()),
            None,
        )
        .unwrap();
--- a/src/catalog/src/tables.rs
+++ b/src/catalog/src/tables.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
@@ -40,9 +40,7 @@ use table::{Table, TableRef};

 use crate::error::{Error, InsertCatalogRecordSnafu};
 use crate::system::{build_schema_insert_request, build_table_insert_request, SystemCatalogTable};
-use crate::{
-    format_full_table_name, CatalogListRef, CatalogProvider, SchemaProvider, SchemaProviderRef,
-};
+use crate::{CatalogListRef, CatalogProvider, SchemaProvider, SchemaProviderRef};

 /// Tables holds all tables created by user.
 pub struct Tables {
@@ -233,6 +231,10 @@ impl SchemaProvider for InformationSchema {
        panic!("System catalog & schema does not support register table")
    }

+    fn rename_table(&self, _name: &str, _new_name: String) -> crate::error::Result<TableRef> {
+        unimplemented!("System catalog & schema does not support rename table")
+    }
+
    fn deregister_table(&self, _name: &str) -> crate::error::Result<Option<TableRef>> {
        panic!("System catalog & schema does not support deregister table")
    }
@@ -269,8 +271,7 @@ impl SystemCatalog {
        table_name: String,
        table_id: TableId,
    ) -> crate::error::Result<usize> {
-        let full_table_name = format_full_table_name(&catalog, &schema, &table_name);
-        let request = build_table_insert_request(full_table_name, table_id);
+        let request = build_table_insert_request(catalog, schema, table_name, table_id);
        self.information_schema
            .system
            .insert(request)
--- a/src/catalog/tests/local_catalog_tests.rs
+++ b/src/catalog/tests/local_catalog_tests.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
@@ -17,7 +17,7 @@ mod tests {
    use std::sync::Arc;

    use catalog::local::LocalCatalogManager;
-    use catalog::{CatalogManager, RegisterTableRequest};
+    use catalog::{CatalogManager, RegisterTableRequest, RenameTableRequest};
    use common_catalog::consts::{DEFAULT_CATALOG_NAME, DEFAULT_SCHEMA_NAME};
    use common_telemetry::{error, info};
    use mito::config::EngineConfig;
@@ -38,6 +38,44 @@ mod tests {
        Ok(catalog_manager)
    }

+    #[tokio::test]
+    async fn test_rename_table() {
+        common_telemetry::init_default_ut_logging();
+        let catalog_manager = create_local_catalog_manager().await.unwrap();
+        // register table
+        let table_name = "test_table";
+        let table_id = 42;
+        let table = Arc::new(NumbersTable::new(table_id));
+        let request = RegisterTableRequest {
+            catalog: DEFAULT_CATALOG_NAME.to_string(),
+            schema: DEFAULT_SCHEMA_NAME.to_string(),
+            table_name: table_name.to_string(),
+            table_id,
+            table: table.clone(),
+        };
+        assert!(catalog_manager.register_table(request).await.unwrap());
+
+        // rename table
+        let new_table_name = "table_t";
+        let rename_table_req = RenameTableRequest {
+            catalog: DEFAULT_CATALOG_NAME.to_string(),
+            schema: DEFAULT_SCHEMA_NAME.to_string(),
+            table_name: table_name.to_string(),
+            new_table_name: new_table_name.to_string(),
+            table_id,
+        };
+        assert!(catalog_manager
+            .rename_table(rename_table_req)
+            .await
+            .unwrap());
+
+        let registered_table = catalog_manager
+            .table(DEFAULT_CATALOG_NAME, DEFAULT_SCHEMA_NAME, new_table_name)
+            .unwrap()
+            .unwrap();
+        assert_eq!(registered_table.table_info().ident.table_id, table_id);
+    }
+
    #[tokio::test]
    async fn test_duplicate_register() {
        let catalog_manager = create_local_catalog_manager().await.unwrap();
--- a/src/catalog/tests/mock.rs
+++ b/src/catalog/tests/mock.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
--- a/src/catalog/tests/remote_catalog_tests.rs
+++ b/src/catalog/tests/remote_catalog_tests.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
--- a/src/client/Cargo.toml
+++ b/src/client/Cargo.toml
@@ -6,6 +6,7 @@ license.workspace = true

 [dependencies]
 api = { path = "../api" }
+arrow-flight.workspace = true
 async-stream.workspace = true
 common-base = { path = "../common/base" }
 common-error = { path = "../common/error" }
@@ -17,10 +18,12 @@ common-time = { path = "../common/time" }
 datafusion.workspace = true
 datatypes = { path = "../datatypes" }
 enum_dispatch = "0.3"
+futures-util.workspace = true
 parking_lot = "0.12"
+prost.workspace = true
 rand = "0.8"
 snafu.workspace = true
-tonic = "0.8"
+tonic.workspace = true

 [dev-dependencies]
 datanode = { path = "../datanode" }
--- a/src/client/examples/logical.rs
+++ b/src/client/examples/logical.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
--- a/src/client/src/client.rs
+++ b/src/client/src/client.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
@@ -14,8 +14,7 @@

 use std::sync::Arc;

-use api::v1::greptime_client::GreptimeClient;
-use api::v1::*;
+use arrow_flight::flight_service_client::FlightServiceClient;
 use common_grpc::channel_manager::ChannelManager;
 use parking_lot::RwLock;
 use snafu::{OptionExt, ResultExt};
@@ -24,6 +23,21 @@ use tonic::transport::Channel;
 use crate::load_balance::{LoadBalance, Loadbalancer};
 use crate::{error, Result};

+pub(crate) struct FlightClient {
+    addr: String,
+    client: FlightServiceClient<Channel>,
+}
+
+impl FlightClient {
+    pub(crate) fn addr(&self) -> &str {
+        &self.addr
+    }
+
+    pub(crate) fn mut_inner(&mut self) -> &mut FlightServiceClient<Channel> {
+        &mut self.client
+    }
+}
+
 #[derive(Clone, Debug, Default)]
 pub struct Client {
    inner: Arc<Inner>,
@@ -104,43 +118,23 @@ impl Client {
        self.inner.set_peers(urls);
    }

-    pub async fn database(&self, req: DatabaseRequest) -> Result<DatabaseResponse> {
-        let req = BatchRequest {
-            databases: vec![req],
-            ..Default::default()
-        };
-
-        let mut res = self.batch(req).await?;
-        res.databases.pop().context(error::MissingResultSnafu {
-            name: "database",
-            expected: 1_usize,
-            actual: 0_usize,
-        })
-    }
-
-    pub async fn batch(&self, req: BatchRequest) -> Result<BatchResponse> {
-        let peer = self
+    pub(crate) fn make_client(&self) -> Result<FlightClient> {
+        let addr = self
            .inner
            .get_peer()
            .context(error::IllegalGrpcClientStateSnafu {
                err_msg: "No available peer found",
            })?;
-        let mut client = self.make_client(&peer)?;
-        let result = client
-            .batch(req)
-            .await
-            .context(error::TonicStatusSnafu { addr: peer })?;
-        Ok(result.into_inner())
-    }

-    fn make_client(&self, addr: impl AsRef<str>) -> Result<GreptimeClient<Channel>> {
-        let addr = addr.as_ref();
        let channel = self
            .inner
            .channel_manager
-            .get(addr)
-            .context(error::CreateChannelSnafu { addr })?;
-        Ok(GreptimeClient::new(channel))
+            .get(&addr)
+            .context(error::CreateChannelSnafu { addr: &addr })?;
+        Ok(FlightClient {
+            addr,
+            client: FlightServiceClient::new(channel),
+        })
    }
 }

--- a/src/client/src/database.rs
+++ b/src/client/src/database.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
@@ -12,20 +12,24 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.

-use api::v1::ddl_request::Expr as DdlExpr;
-use api::v1::{
-    object_expr, query_request, AlterExpr, CreateTableExpr, DatabaseRequest, DdlRequest,
-    DropTableExpr, InsertRequest, ObjectExpr, ObjectResult as GrpcObjectResult, QueryRequest,
-};
-use common_error::status_code::StatusCode;
-use common_grpc::flight::{
-    flight_messages_to_recordbatches, raw_flight_data_to_message, FlightMessage,
-};
-use common_query::Output;
-use common_recordbatch::RecordBatches;
-use snafu::{ensure, OptionExt, ResultExt};
+use std::str::FromStr;

-use crate::error::{ConvertFlightDataSnafu, DatanodeSnafu, IllegalFlightMessagesSnafu};
+use api::v1::ddl_request::Expr as DdlExpr;
+use api::v1::greptime_request::Request;
+use api::v1::query_request::Query;
+use api::v1::{
+    AlterExpr, CreateTableExpr, DdlRequest, DropTableExpr, GreptimeRequest, InsertRequest,
+    QueryRequest,
+};
+use arrow_flight::{FlightData, Ticket};
+use common_error::prelude::*;
+use common_grpc::flight::{flight_messages_to_recordbatches, FlightDecoder, FlightMessage};
+use common_query::Output;
+use futures_util::{TryFutureExt, TryStreamExt};
+use prost::Message;
+use snafu::{ensure, ResultExt};
+
+use crate::error::{ConvertFlightDataSnafu, IllegalFlightMessagesSnafu};
 use crate::{error, Client, Result};

 #[derive(Clone, Debug)]
@@ -46,112 +50,89 @@ impl Database {
        &self.name
    }

-    pub async fn insert(&self, request: InsertRequest) -> Result<RpcOutput> {
-        let expr = ObjectExpr {
-            request: Some(object_expr::Request::Insert(request)),
-        };
-        self.object(expr).await?.try_into()
+    pub async fn insert(&self, request: InsertRequest) -> Result<Output> {
+        self.do_get(GreptimeRequest {
+            request: Some(Request::Insert(request)),
+        })
+        .await
    }

-    pub async fn sql(&self, sql: &str) -> Result<RpcOutput> {
-        let query = QueryRequest {
-            query: Some(query_request::Query::Sql(sql.to_string())),
-        };
-        self.do_query(query).await
+    pub async fn sql(&self, sql: &str) -> Result<Output> {
+        self.do_get(GreptimeRequest {
+            request: Some(Request::Query(QueryRequest {
+                query: Some(Query::Sql(sql.to_string())),
+            })),
+        })
+        .await
    }

-    pub async fn logical_plan(&self, logical_plan: Vec<u8>) -> Result<RpcOutput> {
-        let query = QueryRequest {
-            query: Some(query_request::Query::LogicalPlan(logical_plan)),
-        };
-        self.do_query(query).await
+    pub async fn logical_plan(&self, logical_plan: Vec<u8>) -> Result<Output> {
+        self.do_get(GreptimeRequest {
+            request: Some(Request::Query(QueryRequest {
+                query: Some(Query::LogicalPlan(logical_plan)),
+            })),
+        })
+        .await
    }

-    async fn do_query(&self, request: QueryRequest) -> Result<RpcOutput> {
-        let expr = ObjectExpr {
-            request: Some(object_expr::Request::Query(request)),
-        };
-
-        let obj_result = self.object(expr).await?;
-        obj_result.try_into()
-    }
-
-    pub async fn create(&self, expr: CreateTableExpr) -> Result<RpcOutput> {
-        let expr = ObjectExpr {
-            request: Some(object_expr::Request::Ddl(DdlRequest {
+    pub async fn create(&self, expr: CreateTableExpr) -> Result<Output> {
+        self.do_get(GreptimeRequest {
+            request: Some(Request::Ddl(DdlRequest {
                expr: Some(DdlExpr::CreateTable(expr)),
            })),
-        };
-        self.object(expr).await?.try_into()
+        })
+        .await
    }

-    pub async fn alter(&self, expr: AlterExpr) -> Result<RpcOutput> {
-        let expr = ObjectExpr {
-            request: Some(object_expr::Request::Ddl(DdlRequest {
+    pub async fn alter(&self, expr: AlterExpr) -> Result<Output> {
+        self.do_get(GreptimeRequest {
+            request: Some(Request::Ddl(DdlRequest {
                expr: Some(DdlExpr::Alter(expr)),
            })),
-        };
-        self.object(expr).await?.try_into()
+        })
+        .await
    }

-    pub async fn drop_table(&self, expr: DropTableExpr) -> Result<RpcOutput> {
-        let expr = ObjectExpr {
-            request: Some(object_expr::Request::Ddl(DdlRequest {
+    pub async fn drop_table(&self, expr: DropTableExpr) -> Result<Output> {
+        self.do_get(GreptimeRequest {
+            request: Some(Request::Ddl(DdlRequest {
                expr: Some(DdlExpr::DropTable(expr)),
            })),
-        };
-        self.object(expr).await?.try_into()
+        })
+        .await
    }

-    pub async fn object(&self, expr: ObjectExpr) -> Result<GrpcObjectResult> {
-        let res = self.objects(vec![expr]).await?.pop().unwrap();
-        Ok(res)
-    }
+    async fn do_get(&self, request: GreptimeRequest) -> Result<Output> {
+        let mut client = self.client.make_client()?;

-    async fn objects(&self, exprs: Vec<ObjectExpr>) -> Result<Vec<GrpcObjectResult>> {
-        let expr_count = exprs.len();
-        let req = DatabaseRequest {
-            name: self.name.clone(),
-            exprs,
-        };
+        // TODO(LFC): Streaming get flight data.
+        let flight_data: Vec<FlightData> = client
+            .mut_inner()
+            .do_get(Ticket {
+                ticket: request.encode_to_vec(),
+            })
+            .and_then(|response| response.into_inner().try_collect())
+            .await
+            .map_err(|e| {
+                let code = get_metadata_value(&e, INNER_ERROR_CODE)
+                    .and_then(|s| StatusCode::from_str(&s).ok())
+                    .unwrap_or(StatusCode::Unknown);
+                let msg = get_metadata_value(&e, INNER_ERROR_MSG).unwrap_or(e.to_string());
+                error::ExternalSnafu { code, msg }
+                    .fail::<()>()
+                    .map_err(BoxedError::new)
+                    .context(error::FlightGetSnafu {
+                        tonic_code: e.code(),
+                        addr: client.addr(),
+                    })
+                    .unwrap_err()
+            })?;

-        let res = self.client.database(req).await?;
-        let res = res.results;
-
-        ensure!(
-            res.len() == expr_count,
-            error::MissingResultSnafu {
-                name: "object_results",
-                expected: expr_count,
-                actual: res.len(),
-            }
-        );
-
-        Ok(res)
-    }
-}
-
-#[derive(Debug)]
-pub enum RpcOutput {
-    RecordBatches(RecordBatches),
-    AffectedRows(usize),
-}
-
-impl TryFrom<api::v1::ObjectResult> for RpcOutput {
-    type Error = error::Error;
-
-    fn try_from(object_result: api::v1::ObjectResult) -> std::result::Result<Self, Self::Error> {
-        let header = object_result.header.context(error::MissingHeaderSnafu)?;
-        if !StatusCode::is_success(header.code) {
-            return DatanodeSnafu {
-                code: header.code,
-                msg: header.err_msg,
-            }
-            .fail();
-        }
-
-        let flight_messages = raw_flight_data_to_message(object_result.flight_data)
-            .context(ConvertFlightDataSnafu)?;
+        let decoder = &mut FlightDecoder::default();
+        let flight_messages = flight_data
+            .into_iter()
+            .map(|x| decoder.try_decode(x).context(ConvertFlightDataSnafu))
+            .collect::<Result<Vec<_>>>()?;

        let output = if let Some(FlightMessage::AffectedRows(rows)) = flight_messages.get(0) {
            ensure!(
@@ -160,23 +141,20 @@ impl TryFrom<api::v1::ObjectResult> for RpcOutput {
                    reason: "Expect 'AffectedRows' Flight messages to be one and only!"
                }
            );
-            RpcOutput::AffectedRows(*rows)
+            Output::AffectedRows(*rows)
        } else {
            let recordbatches = flight_messages_to_recordbatches(flight_messages)
                .context(ConvertFlightDataSnafu)?;
-            RpcOutput::RecordBatches(recordbatches)
+            Output::RecordBatches(recordbatches)
        };
        Ok(output)
    }
 }

-impl From<RpcOutput> for Output {
-    fn from(value: RpcOutput) -> Self {
-        match value {
-            RpcOutput::AffectedRows(x) => Output::AffectedRows(x),
-            RpcOutput::RecordBatches(x) => Output::RecordBatches(x),
-        }
-    }
+fn get_metadata_value(e: &tonic::Status, key: &str) -> Option<String> {
+    e.metadata()
+        .get(key)
+        .and_then(|v| String::from_utf8(v.as_bytes().to_vec()).ok())
 }

 #[cfg(test)]
--- a/src/client/src/error.rs
+++ b/src/client/src/error.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
@@ -15,6 +15,7 @@
 use std::any::Any;

 use common_error::prelude::*;
+use tonic::Code;

 #[derive(Debug, Snafu)]
 #[snafu(visibility(pub))]
@@ -25,26 +26,18 @@ pub enum Error {
        backtrace: Backtrace,
    },

-    #[snafu(display("Missing {}, expected {}, actual {}", name, expected, actual))]
-    MissingResult {
-        name: String,
-        expected: usize,
-        actual: usize,
-    },
-
-    #[snafu(display("Missing result header"))]
-    MissingHeader,
-
-    #[snafu(display("Tonic internal error, addr: {}, source: {}", addr, source))]
-    TonicStatus {
+    #[snafu(display(
+        "Failed to do Flight get, addr: {}, code: {}, source: {}",
+        addr,
+        tonic_code,
+        source
+    ))]
+    FlightGet {
        addr: String,
-        source: tonic::Status,
-        backtrace: Backtrace,
+        tonic_code: Code,
+        source: BoxedError,
    },

-    #[snafu(display("Error occurred on the data node, code: {}, msg: {}", code, msg))]
-    Datanode { code: u32, msg: String },
-
    #[snafu(display("Failed to convert FlightData, source: {}", source))]
    ConvertFlightData {
        #[snafu(backtrace)]
@@ -76,6 +69,10 @@ pub enum Error {
        #[snafu(backtrace)]
        source: common_grpc::error::Error,
    },
+
+    /// Error deserialized from gRPC metadata
+    #[snafu(display("{}", msg))]
+    ExternalError { code: StatusCode, msg: String },
 }

 pub type Result<T> = std::result::Result<T, Error>;
@@ -84,16 +81,14 @@ impl ErrorExt for Error {
    fn status_code(&self) -> StatusCode {
        match self {
            Error::IllegalFlightMessages { .. }
-            | Error::MissingResult { .. }
-            | Error::MissingHeader { .. }
-            | Error::TonicStatus { .. }
-            | Error::Datanode { .. }
            | Error::ColumnDataType { .. }
            | Error::MissingField { .. } => StatusCode::Internal,
+            Error::FlightGet { source, .. } => source.status_code(),
            Error::CreateChannel { source, .. } | Error::ConvertFlightData { source } => {
                source.status_code()
            }
            Error::IllegalGrpcClientState { .. } => StatusCode::Unexpected,
+            Error::ExternalError { code, .. } => *code,
        }
    }

--- a/src/client/src/lib.rs
+++ b/src/client/src/lib.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
@@ -20,5 +20,5 @@ pub mod load_balance;
 pub use api;

 pub use self::client::Client;
-pub use self::database::{Database, RpcOutput};
+pub use self::database::Database;
 pub use self::error::{Error, Result};
--- a/src/client/src/load_balance.rs
+++ b/src/client/src/load_balance.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
--- a/src/cmd/build.rs
+++ b/src/cmd/build.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
--- a/src/cmd/src/bin/greptime.rs
+++ b/src/cmd/src/bin/greptime.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
--- a/src/cmd/src/datanode.rs
+++ b/src/cmd/src/datanode.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
@@ -54,6 +54,8 @@ struct StartCommand {
    #[clap(long)]
    rpc_addr: Option<String>,
    #[clap(long)]
+    rpc_hostname: Option<String>,
+    #[clap(long)]
    mysql_addr: Option<String>,
    #[clap(long)]
    metasrv_addr: Option<String>,
@@ -94,6 +96,11 @@ impl TryFrom<StartCommand> for DatanodeOptions {
        if let Some(addr) = cmd.rpc_addr {
            opts.rpc_addr = addr;
        }
+
+        if cmd.rpc_hostname.is_some() {
+            opts.rpc_hostname = cmd.rpc_hostname;
+        }
+
        if let Some(addr) = cmd.mysql_addr {
            opts.mysql_addr = addr;
        }
@@ -125,7 +132,7 @@ impl TryFrom<StartCommand> for DatanodeOptions {
        }

        if let Some(wal_dir) = cmd.wal_dir {
-            opts.wal_dir = wal_dir;
+            opts.wal.dir = wal_dir;
        }
        Ok(opts)
    }
@@ -134,6 +141,7 @@ impl TryFrom<StartCommand> for DatanodeOptions {
 #[cfg(test)]
 mod tests {
    use std::assert_matches::assert_matches;
+    use std::time::Duration;

    use datanode::datanode::ObjectStoreConfig;
    use servers::Mode;
@@ -151,7 +159,7 @@ mod tests {
        };
        let options: DatanodeOptions = cmd.try_into().unwrap();
        assert_eq!("127.0.0.1:3001".to_string(), options.rpc_addr);
-        assert_eq!("/tmp/greptimedb/wal".to_string(), options.wal_dir);
+        assert_eq!("/tmp/greptimedb/wal".to_string(), options.wal.dir);
        assert_eq!("127.0.0.1:4406".to_string(), options.mysql_addr);
        assert_eq!(4, options.mysql_runtime_size);
        let MetaClientOpts {
@@ -216,6 +224,11 @@ mod tests {
            ..Default::default()
        })
        .unwrap();
+        assert_eq!("/tmp/greptimedb/wal", dn_opts.wal.dir);
+        assert_eq!(Duration::from_secs(600), dn_opts.wal.purge_interval);
+        assert_eq!(1024 * 1024 * 1024, dn_opts.wal.file_size.0);
+        assert_eq!(1024 * 1024 * 1024 * 50, dn_opts.wal.purge_threshold.0);
+        assert!(!dn_opts.wal.sync_write);
        assert_eq!(Some(42), dn_opts.node_id);
        let MetaClientOpts {
            metasrv_addrs: metasrv_addr,
--- a/src/cmd/src/error.rs
+++ b/src/cmd/src/error.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
@@ -61,6 +61,13 @@ pub enum Error {
        #[snafu(backtrace)]
        source: servers::auth::Error,
    },
+
+    #[snafu(display("Unsupported selector type, {} source: {}", selector_type, source))]
+    UnsupportedSelectorType {
+        selector_type: String,
+        #[snafu(backtrace)]
+        source: meta_srv::error::Error,
+    },
 }

 pub type Result<T> = std::result::Result<T, Error>;
@@ -71,6 +78,7 @@ impl ErrorExt for Error {
            Error::StartDatanode { source } => source.status_code(),
            Error::StartFrontend { source } => source.status_code(),
            Error::StartMetaServer { source } => source.status_code(),
+            Error::UnsupportedSelectorType { source, .. } => source.status_code(),
            Error::ReadConfig { .. } | Error::ParseConfig { .. } | Error::MissingConfig { .. } => {
                StatusCode::InvalidArguments
            }
--- a/src/cmd/src/frontend.rs
+++ b/src/cmd/src/frontend.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
@@ -287,7 +287,7 @@ mod tests {

        let provider = provider.unwrap();
        let result = provider
-            .auth(Identity::UserId("test", None), Password::PlainText("test"))
+            .authenticate(Identity::UserId("test", None), Password::PlainText("test"))
            .await;
        assert!(result.is_ok());
    }
--- a/src/cmd/src/lib.rs
+++ b/src/cmd/src/lib.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
--- a/src/cmd/src/metasrv.rs
+++ b/src/cmd/src/metasrv.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
@@ -13,7 +13,7 @@
 // limitations under the License.

 use clap::Parser;
-use common_telemetry::logging;
+use common_telemetry::{info, logging};
 use meta_srv::bootstrap;
 use meta_srv::metasrv::MetaSrvOptions;
 use snafu::ResultExt;
@@ -56,6 +56,8 @@ struct StartCommand {
    store_addr: Option<String>,
    #[clap(short, long)]
    config_file: Option<String>,
+    #[clap(short, long)]
+    selector: Option<String>,
 }

 impl StartCommand {
@@ -91,6 +93,12 @@ impl TryFrom<StartCommand> for MetaSrvOptions {
        if let Some(addr) = cmd.store_addr {
            opts.store_addr = addr;
        }
+        if let Some(selector_type) = &cmd.selector {
+            opts.selector = selector_type[..]
+                .try_into()
+                .context(error::UnsupportedSelectorTypeSnafu { selector_type })?;
+            info!("Using {} selector", selector_type);
+        }

        Ok(opts)
    }
@@ -98,6 +106,8 @@ impl TryFrom<StartCommand> for MetaSrvOptions {

 #[cfg(test)]
 mod tests {
+    use meta_srv::selector::SelectorType;
+
    use super::*;

    #[test]
@@ -107,11 +117,13 @@ mod tests {
            server_addr: Some("127.0.0.1:3002".to_string()),
            store_addr: Some("127.0.0.1:2380".to_string()),
            config_file: None,
+            selector: Some("LoadBased".to_string()),
        };
        let options: MetaSrvOptions = cmd.try_into().unwrap();
        assert_eq!("127.0.0.1:3002".to_string(), options.bind_addr);
        assert_eq!("127.0.0.1:3002".to_string(), options.server_addr);
        assert_eq!("127.0.0.1:2380".to_string(), options.store_addr);
+        assert_eq!(SelectorType::LoadBased, options.selector);
    }

    #[test]
@@ -120,6 +132,7 @@ mod tests {
            bind_addr: None,
            server_addr: None,
            store_addr: None,
+            selector: None,
            config_file: Some(format!(
                "{}/../../config/metasrv.example.toml",
                std::env::current_dir().unwrap().as_path().to_str().unwrap()
@@ -130,5 +143,6 @@ mod tests {
        assert_eq!("127.0.0.1:3002".to_string(), options.server_addr);
        assert_eq!("127.0.0.1:2379".to_string(), options.store_addr);
        assert_eq!(15, options.datanode_lease_secs);
+        assert_eq!(SelectorType::LeaseBased, options.selector);
    }
 }
--- a/src/cmd/src/standalone.rs
+++ b/src/cmd/src/standalone.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
@@ -16,7 +16,7 @@ use std::sync::Arc;

 use clap::Parser;
 use common_telemetry::info;
-use datanode::datanode::{Datanode, DatanodeOptions, ObjectStoreConfig};
+use datanode::datanode::{Datanode, DatanodeOptions, ObjectStoreConfig, WalConfig};
 use datanode::instance::InstanceRef;
 use frontend::frontend::{Frontend, FrontendOptions};
 use frontend::grpc::GrpcOptions;
@@ -63,6 +63,7 @@ impl SubCommand {
 }

 #[derive(Clone, Debug, Serialize, Deserialize)]
+#[serde(default)]
 pub struct StandaloneOptions {
    pub http_options: Option<HttpOptions>,
    pub grpc_options: Option<GrpcOptions>,
@@ -72,7 +73,7 @@ pub struct StandaloneOptions {
    pub influxdb_options: Option<InfluxdbOptions>,
    pub prometheus_options: Option<PrometheusOptions>,
    pub mode: Mode,
-    pub wal_dir: String,
+    pub wal: WalConfig,
    pub storage: ObjectStoreConfig,
    pub enable_memory_catalog: bool,
 }
@@ -88,7 +89,7 @@ impl Default for StandaloneOptions {
            influxdb_options: Some(InfluxdbOptions::default()),
            prometheus_options: Some(PrometheusOptions::default()),
            mode: Mode::Standalone,
-            wal_dir: "/tmp/greptimedb/wal".to_string(),
+            wal: WalConfig::default(),
            storage: ObjectStoreConfig::default(),
            enable_memory_catalog: false,
        }
@@ -112,7 +113,7 @@ impl StandaloneOptions {

    fn datanode_options(self) -> DatanodeOptions {
        DatanodeOptions {
-            wal_dir: self.wal_dir,
+            wal: self.wal,
            storage: self.storage,
            enable_memory_catalog: self.enable_memory_catalog,
            ..Default::default()
@@ -349,7 +350,7 @@ mod tests {
        assert!(provider.is_some());
        let provider = provider.unwrap();
        let result = provider
-            .auth(Identity::UserId("test", None), Password::PlainText("test"))
+            .authenticate(Identity::UserId("test", None), Password::PlainText("test"))
            .await;
        assert!(result.is_ok());
    }
--- a/src/cmd/src/toml_loader.rs
+++ b/src/cmd/src/toml_loader.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
@@ -37,12 +37,23 @@ mod tests {
    use crate::error::Result;

    #[derive(Clone, PartialEq, Debug, Deserialize, Serialize)]
+    #[serde(default)]
    struct MockConfig {
        path: String,
        port: u32,
        host: String,
    }

+    impl Default for MockConfig {
+        fn default() -> Self {
+            Self {
+                path: "test".to_string(),
+                port: 0,
+                host: "localhost".to_string(),
+            }
+        }
+    }
+
    #[test]
    fn test_from_file() -> Result<()> {
        let config = MockConfig {
@@ -63,6 +74,21 @@ mod tests {
        let loaded_config: MockConfig = from_file!(&test_file)?;
        assert_eq!(loaded_config, config);

+        // Only host in file
+        let mut file = File::create(&test_file).unwrap();
+        file.write_all("host='greptime.test'\n".as_bytes()).unwrap();
+
+        let loaded_config: MockConfig = from_file!(&test_file)?;
+        assert_eq!(loaded_config.host, "greptime.test");
+        assert_eq!(loaded_config.port, 0);
+        assert_eq!(loaded_config.path, "test");
+
+        // Truncate the file.
+        let file = File::create(&test_file).unwrap();
+        file.set_len(0).unwrap();
+        let loaded_config: MockConfig = from_file!(&test_file)?;
+        assert_eq!(loaded_config, MockConfig::default());
+
        Ok(())
    }
 }
--- a/src/common/base/Cargo.toml
+++ b/src/common/base/Cargo.toml
@@ -11,3 +11,6 @@ common-error = { path = "../error" }
 paste = "1.0"
 serde = { version = "1.0", features = ["derive"] }
 snafu.workspace = true
+
+[dev-dependencies]
+toml = "0.5"
--- a/src/common/base/src/bit_vec.rs
+++ b/src/common/base/src/bit_vec.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
--- a/src/common/base/src/buffer.rs
+++ b/src/common/base/src/buffer.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
--- a/src/common/base/src/bytes.rs
+++ b/src/common/base/src/bytes.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
--- a/src/common/base/src/lib.rs
+++ b/src/common/base/src/lib.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
@@ -15,5 +15,7 @@
 pub mod bit_vec;
 pub mod buffer;
 pub mod bytes;
+#[allow(clippy::all)]
+pub mod readable_size;

 pub use bit_vec::BitVec;
--- a/src/common/base/src/readable_size.rs
+++ b/src/common/base/src/readable_size.rs
@@ -0,0 +1,321 @@
+// Copyright (c) 2017-present, PingCAP, Inc. Licensed under Apache-2.0.
+
+// Copyright 2023 Greptime Team
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// This file is copied from https://github.com/tikv/raft-engine/blob/8dd2a39f359ff16f5295f35343f626e0c10132fa/src/util.rs without any modification.
+
+use std::fmt;
+use std::fmt::{Display, Write};
+use std::ops::{Div, Mul};
+use std::str::FromStr;
+
+use serde::de::{Unexpected, Visitor};
+use serde::{de, Deserialize, Deserializer, Serialize, Serializer};
+
+const UNIT: u64 = 1;
+
+const BINARY_DATA_MAGNITUDE: u64 = 1024;
+pub const B: u64 = UNIT;
+pub const KIB: u64 = B * BINARY_DATA_MAGNITUDE;
+pub const MIB: u64 = KIB * BINARY_DATA_MAGNITUDE;
+pub const GIB: u64 = MIB * BINARY_DATA_MAGNITUDE;
+pub const TIB: u64 = GIB * BINARY_DATA_MAGNITUDE;
+pub const PIB: u64 = TIB * BINARY_DATA_MAGNITUDE;
+
+#[derive(Clone, Debug, Copy, PartialEq, Eq, PartialOrd)]
+pub struct ReadableSize(pub u64);
+
+impl ReadableSize {
+    pub const fn kb(count: u64) -> ReadableSize {
+        ReadableSize(count * KIB)
+    }
+
+    pub const fn mb(count: u64) -> ReadableSize {
+        ReadableSize(count * MIB)
+    }
+
+    pub const fn gb(count: u64) -> ReadableSize {
+        ReadableSize(count * GIB)
+    }
+
+    pub const fn as_mb(self) -> u64 {
+        self.0 / MIB
+    }
+}
+
+impl Div<u64> for ReadableSize {
+    type Output = ReadableSize;
+
+    fn div(self, rhs: u64) -> ReadableSize {
+        ReadableSize(self.0 / rhs)
+    }
+}
+
+impl Div<ReadableSize> for ReadableSize {
+    type Output = u64;
+
+    fn div(self, rhs: ReadableSize) -> u64 {
+        self.0 / rhs.0
+    }
+}
+
+impl Mul<u64> for ReadableSize {
+    type Output = ReadableSize;
+
+    fn mul(self, rhs: u64) -> ReadableSize {
+        ReadableSize(self.0 * rhs)
+    }
+}
+
+impl Serialize for ReadableSize {
+    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+    where
+        S: Serializer,
+    {
+        let size = self.0;
+        let mut buffer = String::new();
+        if size == 0 {
+            write!(buffer, "{}KiB", size).unwrap();
+        } else if size % PIB == 0 {
+            write!(buffer, "{}PiB", size / PIB).unwrap();
+        } else if size % TIB == 0 {
+            write!(buffer, "{}TiB", size / TIB).unwrap();
+        } else if size % GIB as u64 == 0 {
+            write!(buffer, "{}GiB", size / GIB).unwrap();
+        } else if size % MIB as u64 == 0 {
+            write!(buffer, "{}MiB", size / MIB).unwrap();
+        } else if size % KIB as u64 == 0 {
+            write!(buffer, "{}KiB", size / KIB).unwrap();
+        } else {
+            return serializer.serialize_u64(size);
+        }
+        serializer.serialize_str(&buffer)
+    }
+}
+
+impl FromStr for ReadableSize {
+    type Err = String;
+
+    // This method parses value in binary unit.
+    fn from_str(s: &str) -> Result<ReadableSize, String> {
+        let size_str = s.trim();
+        if size_str.is_empty() {
+            return Err(format!("{:?} is not a valid size.", s));
+        }
+
+        if !size_str.is_ascii() {
+            return Err(format!("ASCII string is expected, but got {:?}", s));
+        }
+
+        // size: digits and '.' as decimal separator
+        let size_len = size_str
+            .to_string()
+            .chars()
+            .take_while(|c| char::is_ascii_digit(c) || ['.', 'e', 'E', '-', '+'].contains(c))
+            .count();
+
+        // unit: alphabetic characters
+        let (size, unit) = size_str.split_at(size_len);
+
+        let unit = match unit.trim() {
+            "K" | "KB" | "KiB" => KIB,
+            "M" | "MB" | "MiB" => MIB,
+            "G" | "GB" | "GiB" => GIB,
+            "T" | "TB" | "TiB" => TIB,
+            "P" | "PB" | "PiB" => PIB,
+            "B" | "" => B,
+            _ => {
+                return Err(format!(
+                    "only B, KB, KiB, MB, MiB, GB, GiB, TB, TiB, PB, and PiB are supported: {:?}",
+                    s
+                ));
+            }
+        };
+
+        match size.parse::<f64>() {
+            Ok(n) => Ok(ReadableSize((n * unit as f64) as u64)),
+            Err(_) => Err(format!("invalid size string: {:?}", s)),
+        }
+    }
+}
+
+impl Display for ReadableSize {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        if self.0 >= PIB {
+            write!(f, "{:.1}PiB", self.0 as f64 / PIB as f64)
+        } else if self.0 >= TIB {
+            write!(f, "{:.1}TiB", self.0 as f64 / TIB as f64)
+        } else if self.0 >= GIB {
+            write!(f, "{:.1}GiB", self.0 as f64 / GIB as f64)
+        } else if self.0 >= MIB {
+            write!(f, "{:.1}MiB", self.0 as f64 / MIB as f64)
+        } else if self.0 >= KIB {
+            write!(f, "{:.1}KiB", self.0 as f64 / KIB as f64)
+        } else {
+            write!(f, "{}B", self.0)
+        }
+    }
+}
+
+impl<'de> Deserialize<'de> for ReadableSize {
+    fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
+    where
+        D: Deserializer<'de>,
+    {
+        struct SizeVisitor;
+
+        impl<'de> Visitor<'de> for SizeVisitor {
+            type Value = ReadableSize;
+
+            fn expecting(&self, formatter: &mut fmt::Formatter<'_>) -> fmt::Result {
+                formatter.write_str("valid size")
+            }
+
+            fn visit_i64<E>(self, size: i64) -> Result<ReadableSize, E>
+            where
+                E: de::Error,
+            {
+                if size >= 0 {
+                    self.visit_u64(size as u64)
+                } else {
+                    Err(E::invalid_value(Unexpected::Signed(size), &self))
+                }
+            }
+
+            fn visit_u64<E>(self, size: u64) -> Result<ReadableSize, E>
+            where
+                E: de::Error,
+            {
+                Ok(ReadableSize(size))
+            }
+
+            fn visit_str<E>(self, size_str: &str) -> Result<ReadableSize, E>
+            where
+                E: de::Error,
+            {
+                size_str.parse().map_err(E::custom)
+            }
+        }
+
+        deserializer.deserialize_any(SizeVisitor)
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_readable_size() {
+        let s = ReadableSize::kb(2);
+        assert_eq!(s.0, 2048);
+        assert_eq!(s.as_mb(), 0);
+        let s = ReadableSize::mb(2);
+        assert_eq!(s.0, 2 * 1024 * 1024);
+        assert_eq!(s.as_mb(), 2);
+        let s = ReadableSize::gb(2);
+        assert_eq!(s.0, 2 * 1024 * 1024 * 1024);
+        assert_eq!(s.as_mb(), 2048);
+
+        assert_eq!((ReadableSize::mb(2) / 2).0, MIB);
+        assert_eq!((ReadableSize::mb(1) / 2).0, 512 * KIB);
+        assert_eq!(ReadableSize::mb(2) / ReadableSize::kb(1), 2048);
+    }
+
+    #[test]
+    fn test_parse_readable_size() {
+        #[derive(Serialize, Deserialize)]
+        struct SizeHolder {
+            s: ReadableSize,
+        }
+
+        let legal_cases = vec![
+            (0, "0KiB"),
+            (2 * KIB, "2KiB"),
+            (4 * MIB, "4MiB"),
+            (5 * GIB, "5GiB"),
+            (7 * TIB, "7TiB"),
+            (11 * PIB, "11PiB"),
+        ];
+        for (size, exp) in legal_cases {
+            let c = SizeHolder {
+                s: ReadableSize(size),
+            };
+            let res_str = toml::to_string(&c).unwrap();
+            let exp_str = format!("s = {:?}\n", exp);
+            assert_eq!(res_str, exp_str);
+            let res_size: SizeHolder = toml::from_str(&exp_str).unwrap();
+            assert_eq!(res_size.s.0, size);
+        }
+
+        let c = SizeHolder {
+            s: ReadableSize(512),
+        };
+        let res_str = toml::to_string(&c).unwrap();
+        assert_eq!(res_str, "s = 512\n");
+        let res_size: SizeHolder = toml::from_str(&res_str).unwrap();
+        assert_eq!(res_size.s.0, c.s.0);
+
+        let decode_cases = vec![
+            (" 0.5 PB", PIB / 2),
+            ("0.5 TB", TIB / 2),
+            ("0.5GB ", GIB / 2),
+            ("0.5MB", MIB / 2),
+            ("0.5KB", KIB / 2),
+            ("0.5P", PIB / 2),
+            ("0.5T", TIB / 2),
+            ("0.5G", GIB / 2),
+            ("0.5M", MIB / 2),
+            ("0.5K", KIB / 2),
+            ("23", 23),
+            ("1", 1),
+            ("1024B", KIB),
+            // units with binary prefixes
+            (" 0.5 PiB", PIB / 2),
+            ("1PiB", PIB),
+            ("0.5 TiB", TIB / 2),
+            ("2 TiB", TIB * 2),
+            ("0.5GiB ", GIB / 2),
+            ("787GiB ", GIB * 787),
+            ("0.5MiB", MIB / 2),
+            ("3MiB", MIB * 3),
+            ("0.5KiB", KIB / 2),
+            ("1 KiB", KIB),
+            // scientific notation
+            ("0.5e6 B", B * 500000),
+            ("0.5E6 B", B * 500000),
+            ("1e6B", B * 1000000),
+            ("8E6B", B * 8000000),
+            ("8e7", B * 80000000),
+            ("1e-1MB", MIB / 10),
+            ("1e+1MB", MIB * 10),
+            ("0e+10MB", 0),
+        ];
+        for (src, exp) in decode_cases {
+            let src = format!("s = {:?}", src);
+            let res: SizeHolder = toml::from_str(&src).unwrap();
+            assert_eq!(res.s.0, exp);
+        }
+
+        let illegal_cases = vec![
+            "0.5kb", "0.5kB", "0.5Kb", "0.5k", "0.5g", "b", "gb", "1b", "B", "1K24B", " 5_KB",
+            "4B7", "5M_",
+        ];
+        for src in illegal_cases {
+            let src_str = format!("s = {:?}", src);
+            assert!(toml::from_str::<SizeHolder>(&src_str).is_err(), "{}", src);
+        }
+    }
+}
--- a/src/common/base/tests/buffer_tests.rs
+++ b/src/common/base/tests/buffer_tests.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
--- a/src/common/catalog/src/consts.rs
+++ b/src/common/catalog/src/consts.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
--- a/src/common/catalog/src/error.rs
+++ b/src/common/catalog/src/error.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
--- a/src/common/catalog/src/lib.rs
+++ b/src/common/catalog/src/lib.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
--- a/src/common/error/Cargo.toml
+++ b/src/common/error/Cargo.toml
@@ -5,4 +5,5 @@ edition.workspace = true
 license.workspace = true

 [dependencies]
+strum = "0.24.1"
 snafu = { version = "0.7", features = ["backtraces"] }
--- a/src/common/error/src/ext.rs
+++ b/src/common/error/src/ext.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
@@ -33,72 +33,60 @@ pub trait ErrorExt: std::error::Error {
    fn as_any(&self) -> &dyn Any;
 }

-/// A helper macro to define a opaque boxed error based on errors that implement [ErrorExt] trait.
-#[macro_export]
-macro_rules! define_opaque_error {
-    ($Error:ident) => {
-        /// An error behaves like `Box<dyn Error>`.
-        ///
-        /// Define this error as a new type instead of using `Box<dyn Error>` directly so we can implement
-        /// more methods or traits for it.
-        pub struct $Error {
-            inner: Box<dyn $crate::ext::ErrorExt + Send + Sync>,
-        }
-
-        impl $Error {
-            pub fn new<E: $crate::ext::ErrorExt + Send + Sync + 'static>(err: E) -> Self {
-                Self {
-                    inner: Box::new(err),
-                }
-            }
-        }
-
-        impl std::fmt::Debug for $Error {
-            fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-                // Use the pretty debug format of inner error for opaque error.
-                let debug_format = $crate::format::DebugFormat::new(&*self.inner);
-                debug_format.fmt(f)
-            }
-        }
-
-        impl std::fmt::Display for $Error {
-            fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-                write!(f, "{}", self.inner)
-            }
-        }
-
-        impl std::error::Error for $Error {
-            fn source(&self) -> Option<&(dyn std::error::Error + 'static)> {
-                self.inner.source()
-            }
-        }
-
-        impl $crate::ext::ErrorExt for $Error {
-            fn status_code(&self) -> $crate::status_code::StatusCode {
-                self.inner.status_code()
-            }
-
-            fn backtrace_opt(&self) -> Option<&$crate::snafu::Backtrace> {
-                self.inner.backtrace_opt()
-            }
-
-            fn as_any(&self) -> &dyn std::any::Any {
-                self.inner.as_any()
-            }
-        }
-
-        // Implement ErrorCompat for this opaque error so the backtrace is also available
-        // via `ErrorCompat::backtrace()`.
-        impl $crate::snafu::ErrorCompat for $Error {
-            fn backtrace(&self) -> Option<&$crate::snafu::Backtrace> {
-                self.inner.backtrace_opt()
-            }
-        }
-    };
+/// An opaque boxed error based on errors that implement [ErrorExt] trait.
+pub struct BoxedError {
+    inner: Box<dyn crate::ext::ErrorExt + Send + Sync>,
 }

-// Define a general boxed error.
-define_opaque_error!(BoxedError);
+impl BoxedError {
+    pub fn new<E: crate::ext::ErrorExt + Send + Sync + 'static>(err: E) -> Self {
+        Self {
+            inner: Box::new(err),
+        }
+    }
+}
+
+impl std::fmt::Debug for BoxedError {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        // Use the pretty debug format of inner error for opaque error.
+        let debug_format = crate::format::DebugFormat::new(&*self.inner);
+        debug_format.fmt(f)
+    }
+}
+
+impl std::fmt::Display for BoxedError {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        write!(f, "{}", self.inner)
+    }
+}
+
+impl std::error::Error for BoxedError {
+    fn source(&self) -> Option<&(dyn std::error::Error + 'static)> {
+        self.inner.source()
+    }
+}
+
+impl crate::ext::ErrorExt for BoxedError {
+    fn status_code(&self) -> crate::status_code::StatusCode {
+        self.inner.status_code()
+    }
+
+    fn backtrace_opt(&self) -> Option<&crate::snafu::Backtrace> {
+        self.inner.backtrace_opt()
+    }
+
+    fn as_any(&self) -> &dyn std::any::Any {
+        self.inner.as_any()
+    }
+}
+
+// Implement ErrorCompat for this opaque error so the backtrace is also available
+// via `ErrorCompat::backtrace()`.
+impl crate::snafu::ErrorCompat for BoxedError {
+    fn backtrace(&self) -> Option<&crate::snafu::Backtrace> {
+        self.inner.backtrace_opt()
+    }
+}

 #[cfg(test)]
 mod tests {
--- a/src/common/error/src/format.rs
+++ b/src/common/error/src/format.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
--- a/src/common/error/src/lib.rs
+++ b/src/common/error/src/lib.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
@@ -24,6 +24,9 @@ pub mod prelude {
    pub use crate::ext::{BoxedError, ErrorExt};
    pub use crate::format::DebugFormat;
    pub use crate::status_code::StatusCode;
+
+    pub const INNER_ERROR_CODE: &str = "INNER_ERROR_CODE";
+    pub const INNER_ERROR_MSG: &str = "INNER_ERROR_MSG";
 }

 pub use snafu;
--- a/src/common/error/src/mock.rs
+++ b/src/common/error/src/mock.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
--- a/src/common/error/src/status_code.rs
+++ b/src/common/error/src/status_code.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
@@ -14,8 +14,10 @@

 use std::fmt;

+use strum::EnumString;
+
 /// Common status code for public API.
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq, EnumString)]
 pub enum StatusCode {
    // ====== Begin of common status code ==============
    /// Success.
@@ -75,6 +77,8 @@ pub enum StatusCode {
    AuthHeaderNotFound = 7003,
    /// Invalid http authorization header
    InvalidAuthHeader = 7004,
+    /// Illegal request to connect catalog-schema
+    AccessDenied = 7005,
    // ====== End of auth related status code =====
 }

--- a/src/common/function-macro/src/lib.rs
+++ b/src/common/function-macro/src/lib.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
--- a/src/common/function-macro/tests/test_derive.rs
+++ b/src/common/function-macro/tests/test_derive.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
--- a/src/common/function/src/lib.rs
+++ b/src/common/function/src/lib.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
--- a/src/common/function/src/scalars.rs
+++ b/src/common/function/src/scalars.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
--- a/src/common/function/src/scalars/aggregate.rs
+++ b/src/common/function/src/scalars/aggregate.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
--- a/src/common/function/src/scalars/aggregate/argmax.rs
+++ b/src/common/function/src/scalars/aggregate/argmax.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
--- a/src/common/function/src/scalars/aggregate/argmin.rs
+++ b/src/common/function/src/scalars/aggregate/argmin.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
--- a/src/common/function/src/scalars/aggregate/diff.rs
+++ b/src/common/function/src/scalars/aggregate/diff.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
--- a/src/common/function/src/scalars/aggregate/mean.rs
+++ b/src/common/function/src/scalars/aggregate/mean.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
--- a/src/common/function/src/scalars/aggregate/percentile.rs
+++ b/src/common/function/src/scalars/aggregate/percentile.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
--- a/src/common/function/src/scalars/aggregate/polyval.rs
+++ b/src/common/function/src/scalars/aggregate/polyval.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
--- a/src/common/function/src/scalars/aggregate/scipy_stats_norm_cdf.rs
+++ b/src/common/function/src/scalars/aggregate/scipy_stats_norm_cdf.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
--- a/src/common/function/src/scalars/aggregate/scipy_stats_norm_pdf.rs
+++ b/src/common/function/src/scalars/aggregate/scipy_stats_norm_pdf.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
--- a/src/common/function/src/scalars/expression.rs
+++ b/src/common/function/src/scalars/expression.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
--- a/src/common/function/src/scalars/expression/binary.rs
+++ b/src/common/function/src/scalars/expression/binary.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
--- a/src/common/function/src/scalars/expression/ctx.rs
+++ b/src/common/function/src/scalars/expression/ctx.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
--- a/src/common/function/src/scalars/expression/unary.rs
+++ b/src/common/function/src/scalars/expression/unary.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
--- a/src/common/function/src/scalars/function.rs
+++ b/src/common/function/src/scalars/function.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
--- a/src/common/function/src/scalars/function_registry.rs
+++ b/src/common/function/src/scalars/function_registry.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
--- a/src/common/function/src/scalars/math.rs
+++ b/src/common/function/src/scalars/math.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
--- a/src/common/function/src/scalars/math/pow.rs
+++ b/src/common/function/src/scalars/math/pow.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
--- a/src/common/function/src/scalars/math/rate.rs
+++ b/src/common/function/src/scalars/math/rate.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
--- a/src/common/function/src/scalars/numpy.rs
+++ b/src/common/function/src/scalars/numpy.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
--- a/src/common/function/src/scalars/numpy/clip.rs
+++ b/src/common/function/src/scalars/numpy/clip.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
--- a/src/common/function/src/scalars/numpy/interp.rs
+++ b/src/common/function/src/scalars/numpy/interp.rs
@@ -1,10 +1,10 @@
-// Copyright 2022 Greptime Team
+// Copyright 2023 Greptime Team
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-// http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Ning Sun	9bc4c0d9c7	fix: mysql tests error (#897 ) fix: mysql tests merge error	2023-01-20 16:15:16 +08:00
Ning Sun	302d7ec41b	ci: use ubuntu 2004 to build weekly (#895 ) feat: use ubuntu 2004 to build weekly	2023-01-20 08:36:41 +08:00
zyy17	cc46194f29	refactor: support TLS private key of RSA format and add the full test certificates generation (#885 ) chore: add the full certificate generation Signed-off-by: zyy17 <zyylsxm@gmail.com> Signed-off-by: zyy17 <zyylsxm@gmail.com>	2023-01-19 13:13:33 +08:00
elijah	5dfc24e4f6	fix: create table after rename table (#894 ) * fix: create table after rename table * chore: fix test	2023-01-19 13:13:09 +08:00
Zheming Li	4987136850	refactor: use rust-toolchain.toml to override toolchain (#882 )	2023-01-19 13:11:36 +08:00
shuiyisong	6960739b3d	feat: add `authorize` to `UserProvider` trait (#879 ) * feat: add SchemaValidator * feat: add schema validator to mysql shim * chore: pass schema validator to http auth layer * feat: add schema validator to http * feat: add schema validator to pg * feat: add schema validator to pg * feat: add schema validator test * chore: remove println in test * chore: use !matches * refactor: refac authenticate and authorize in http auth * refactor: refac authenticate and authorize in http auth * chore: typo * chore: minor change * refactor: merge schema_validator into user_providier * chore: fix license issue * refactor: change http query param from database to db * chore: fix cr issue	2023-01-18 12:42:08 +08:00
fys	49d83abc0c	chore: add an opaque error type in meta (#890 ) add a boxed error type in meta	2023-01-18 11:30:54 +08:00
Ning Sun	ecb71f81be	feat: add --rpc-hostname option to datanode for a persist address to store in meta (#871 ) * feat: add --rpc-hostname option * fix: config file and hostname parsing * Apply suggestions from code review Co-authored-by: fys <40801205+Fengys123@users.noreply.github.com> Co-authored-by: fys <40801205+Fengys123@users.noreply.github.com>	2023-01-17 10:50:50 +08:00
fys	6f5639fccd	feat: add load_based selector in meta (#874 ) * fix: wrong error info * add derive hash for StatKey * add a attrs field in Context * add load_based selector * add license * make Nodestat module public * add meta startup config item about selector * cr: remove attrs, add concrete type in context * cr: change region_number type to Option<u64> * cr: add comment in example.toml * cr	2023-01-17 10:25:00 +08:00
Ruihang Xia	1e9d09099e	feat: update promql-parser to commit fec3c8b (#881 ) deps: update promql-parser to commit fec3c8b Signed-off-by: Ruihang Xia <waynestxia@gmail.com> Signed-off-by: Ruihang Xia <waynestxia@gmail.com>	2023-01-16 17:55:44 +08:00
Lei, HUANG	daad38360f	fix: impl total order for Timestamp (#878 ) * 1. Reimplement Eq for Timestamp 2. Add and/or for GenericRange * chore: add test for TimestampRange with diff unit * chore: optimize split implementation * fix: clippy * fix: add fast path * fix: CR comments	2023-01-16 17:37:30 +08:00
Ruihang Xia	bae0243959	test: sqlness test for insert default (#873 ) * test: sqlness test for insert default Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * empty line Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * add more sqls Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * fix typos Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * update test according to typo fix Signed-off-by: Ruihang Xia <waynestxia@gmail.com> Signed-off-by: Ruihang Xia <waynestxia@gmail.com>	2023-01-13 20:22:55 +08:00
dennis zhuang	d162fbb598	fix: compile error in test (#872 )	2023-01-13 15:12:49 +08:00
Zheming Li	0959c1d16b	feat: support default value when inserting data (#854 )	2023-01-13 14:49:05 +08:00
discord9	e428a84446	feat: use Python Script as UDF in SQL (#839 ) * feat: reg PyScript as UDF * refactor: use `ConcreteDataType` instead * fix: accept `str` data type * fix: allow binary to capture SIGINT * test: add test for py udf * Update src/servers/tests/py_script/mod.rs Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com> * style: clippy problem * style: add newline * chore: PR advices Co-authored-by: Ruihang Xia <waynestxia@gmail.com> Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>	2023-01-13 14:35:03 +08:00
Ruihang Xia	58c37f588d	feat: plan some aggregate expr in PromQL planner (#870 ) Signed-off-by: Ruihang Xia <waynestxia@gmail.com> Signed-off-by: Ruihang Xia <waynestxia@gmail.com>	2023-01-13 14:27:31 +08:00
dennis zhuang	d195a22f40	fix: parsing time index column option (#865 ) * fix: parsing time index column option * test: adds more cases for creating table * chore: by CR comments * feat: validate time index constraint in parser * chore: improve error msg	2023-01-13 13:22:12 +08:00
elijah	6775c5be87	feat: support renaming table in the catalog manger (#824 ) * feat: support renaming table in the catalog manger * feat: implement rename table for local catalog manager * chore: fmt code * fix: update system catalog when renaming table in local catalog manager * chore: add instance test for rename table * chore: fix frontend test * chore: fix comment * chore: fix rename table test * fix: renaming a table with an existing name * fix: improve the system catalog's renaming process * chore: improve the code * chore: improve the comment Co-authored-by: Yingwen <realevenyag@gmail.com> * chore: improve the code * chore: fix tests * chore: fix instance_test * chore: improve the code Co-authored-by: Yingwen <realevenyag@gmail.com>	2023-01-12 19:48:18 +08:00
Ruihang Xia	5e89f1ba4e	ci: run tests on weekly release build (#869 ) Signed-off-by: Ruihang Xia <waynestxia@gmail.com> Signed-off-by: Ruihang Xia <waynestxia@gmail.com>	2023-01-12 19:10:23 +08:00
LFC	2664436194	feat: handle "USE <catalog>-<schema>" in MySQL (#857 ) * feat: handle "USE <catalog>-<schema>" in MySQL * fix: resolve PR comments	2023-01-12 11:12:11 +08:00
shuiyisong	b91c77b862	chore: add path check to http auth (#866 ) * chore: add whitelist to http auth * chore: use const instead of format everytime	2023-01-12 10:20:18 +08:00
Lei, HUANG	4015dd8075	feat: record sst file time range in FileMeta (#860 ) * feat: record sst file time range in FileMeta * fix: clippy * chore: add some log and doc	2023-01-11 21:16:07 +08:00
Yingwen	b39dbcbda9	fix: Fix deleting table with non null column (#849 ) If the table has a non-null column, we need to use default value instead of null to fill the value columns in the record batch for deletion. Otherwise, we can't create the record batch since the schema check doesn't allow null in the non-null column.	2023-01-11 20:06:46 +08:00
elijah	0e8411c2ff	chore: add custom log level support for `common_telemetry::init_default_ut_logging()` (#864 ) chore: improve default ut logging	2023-01-11 16:52:21 +08:00
Ruihang Xia	a9b42b436d	feat: PromQL handler in query engine (#861 ) * example promql test Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * make the mock test works Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * update planner test Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * fix clippys Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * add license header Signed-off-by: Ruihang Xia <waynestxia@gmail.com> Signed-off-by: Ruihang Xia <waynestxia@gmail.com>	2023-01-11 11:31:07 +08:00
dennis zhuang	9428e70971	feat: integration test (#770 ) * feat: add insert test cases * fix: update results after rebase develop * feat: supports unsigned integer types and big_insert test * test: add insert_invalid test * feat: supports time index constraint for bigint type * chore: time index column at last * test: adds more order, limit test * fix: style * feat: adds numbers table in standable memory catalog mode * feat: enable fail_fast and test_filter in sqlness * feat: add more tests * fix: test_filter * test: add alter tests * feat: supports if_not_exists when create database * test: filter_push_down and catalog test * fix: compile error * fix: delete output file * chore: ignore integration test output in git * test: update all integration test results * fix: by code review * chore: revert .gitignore * feat: sort the show tables/databases results * chore: remove issue link * fix: compile error and code format after rebase * test: update all integration test results	2023-01-10 18:15:50 +08:00
Ruihang Xia	32d51947a4	refactor: adjust outermost error message (#859 ) * refactor: adjust outermost error message Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * fix clippy Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * preserve tonic status code Signed-off-by: Ruihang Xia <waynestxia@gmail.com> Signed-off-by: Ruihang Xia <waynestxia@gmail.com>	2023-01-10 17:28:27 +08:00
Ruihang Xia	5fb417ec7c	feat: implement RangeManipulate (#843 ) * basic impl Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * impl constructor Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * test printout Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * truncate tag columns Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * doc this plan Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * fix empty range Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * fix clippy Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * document behavior Signed-off-by: Ruihang Xia <waynestxia@gmail.com> Signed-off-by: Ruihang Xia <waynestxia@gmail.com>	2023-01-10 16:27:09 +08:00
Lei, HUANG	90fcaa8487	feat: expose wal config (#852 ) * feat: wal config * fix: use human-readable string in wal config * feat: copy ReadableSize and humanize size config items in toml files * fix: clippy	2023-01-10 16:07:26 +08:00
Jiachun Feng	c609b193a1	feat: in memory storage on meta leader (#856 ) * chore: minor change on election * chore: refactor some from/into * feat: add in_memory store for leader node * refactor: make context mutable * feat: add ResetableKvStore trait	2023-01-10 15:53:34 +08:00
Ruihang Xia	1305924423	ci: add sqlness job (#835 ) * ci: add sqlness job Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * update sqlness to official release Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * filter out backtrace Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * fix error display Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * close once_cell feature gate Signed-off-by: Ruihang Xia <waynestxia@gmail.com> Signed-off-by: Ruihang Xia <waynestxia@gmail.com>	2023-01-10 15:12:20 +08:00
Ning Sun	ea753b9ac0	ci: fix release task by correcting output dir (#853 )	2023-01-10 14:37:35 +08:00
LFC	72f05a3137	feat: flight aboard (#840 ) feat: replace old GRPC interface with Arrow Flight	2023-01-09 17:06:24 +08:00
fys	9e58311ecd	feat: datanode support report number of regions to meta (#838 ) * feat: dn support report number of regions to meta * put the heartbeat batch to store * cr: change region_number's parameter to &CatalogManagerRef * cr: when dn failed to get region number, report region_num = -1 to meta	2023-01-09 16:13:53 +08:00
Ruihang Xia	2679faf911	refactor: move parse methods out of QueryEngine trait (#850 ) * refactor: move parse methods out of QueryEngine trait Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * fix styles Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * add test Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * change style Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * add license header Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * fix test literal Signed-off-by: Ruihang Xia <waynestxia@gmail.com> Signed-off-by: Ruihang Xia <waynestxia@gmail.com>	2023-01-09 15:44:20 +08:00
Lei, HUANG	fa54870197	fix: parquet native row group pruning support (#845 ) * fix: parquet native row group pruning support * fix: use filter_map instead of flat_map	2023-01-09 12:10:14 +08:00
Ning Sun	3988770266	feat: add catalog name resolution for postgres and http interface (#810 ) * feat: add catalog name resolution for postgres and http interface * test: add tests for catalog resolution on http and postgres * feat: assign custom catalog for query * chore: order code for better readability	2023-01-09 11:43:25 +08:00
Xuanwo	777a3182c5	feat: Bump OpenDAL to 0.24 for better seekable support (#847 ) * deps: Bump OpenDAL to 0.24 for better seekable support Signed-off-by: Xuanwo <github@xuanwo.io> * fix: test Signed-off-by: Xuanwo <github@xuanwo.io> Co-authored-by: Lei, HUANG <mrsatangel@gmail.com>	2023-01-09 11:37:43 +08:00
Ning Sun	5b675f54a8	ci: add lto and strip to weekly build (#841 )	2023-01-06 16:20:23 +08:00
Lei, HUANG	627d444723	fix: remove start from LogStore; fix error message (#837 )	2023-01-06 12:21:00 +08:00
LFC	d1730a9577	refactor: simplify how Frontend instance handles other protocols (#831 ) * refactor: make influxdb, opentsdb and prometheus read/write goes through GRPC interface, to unify and simplify the Frontend instance either in standalone or distributed mode	2023-01-06 12:19:38 +08:00
Jiachun Feng	ca7ed67dc5	feat: collect stats from heartbeats (#833 ) * feat: collect stats from heartbeats * chore: refactor and improve the keep_lease_handler * Update src/meta-srv/src/handler/collect_stats_handler.rs Co-authored-by: fys <40801205+Fengys123@users.noreply.github.com>	2023-01-06 11:30:23 +08:00
Yingwen	072e5f78b4	feat: Implement delete for table (#801 ) * feat: Table default implementations for insert/alter return error * feat: Implement delete for mito table * docs: Fix comment	2023-01-05 20:03:40 +08:00
Lei, HUANG	8f5ecefc90	feat: use raft-engine crate to reimplement logstore (#799 ) * chore: remove useless method in Entry trait, add proto definition for entry and namespace * feat: add proto definition for raft-engine based logstore * feat: introduce RaftEngineLogstore * feat: impl read for raft engine log store * feat: impl raft engine logstore * feat: raft engine logstore start and stop * feat: add purge bg task * fix: license header * fix: clippy * fix: toml files * feat: add some test cases * fix: CR comments * fix: CR comments * fix: check namespace validity and state of logstore * fix: CR comments; add config item to control sync/async flush per write * fix: remove unused error variants * fix: unit tests * fix: use compare and exchange to stop logstore * fix: CR comments	2023-01-05 17:18:51 +08:00
Ruihang Xia	afd9866709	feat: basic promql planner for single arg function call (#828 ) * wip: draft planner Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * handle function args Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * a simple test Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * list all operators that accept 1 instant vector as input Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * simplify test cases Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * clean up Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * update cargo lock Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * CR suggessions Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * CR suggessions Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * change the way to handle metric name Signed-off-by: Ruihang Xia <waynestxia@gmail.com> Signed-off-by: Ruihang Xia <waynestxia@gmail.com>	2023-01-05 16:30:54 +08:00
LFC	89d5306740	feat: Impl Query and DDL functionality of Arrow Flight service for Frontend Instance (#827 ) * feat: Implement Query and DDL functionality of Arrow Flight service for Frontend Instance	2023-01-05 14:17:57 +08:00
LFC	50cc0e9b51	feat: Impl Insert functionality of Arrow Flight service for Frontend Instance (#821 ) * feat: Implement Insert functionality of Arrow Flight service for Frontend Instance * fix: update license content * Update src/common/grpc-expr/src/alter.rs Co-authored-by: fys <40801205+Fengys123@users.noreply.github.com> * fix: resolve PR comments * fix: resolve PR comments Co-authored-by: fys <40801205+Fengys123@users.noreply.github.com>	2023-01-04 17:48:59 +08:00
dennis zhuang	7762873842	feat: endpoint and region config for s3 storage (#820 ) * feat: adds serde default attribute to options * feat: adds endpoint and region for s3 config	2023-01-04 11:24:24 +08:00
LFC	4aa24f0639	fix: test failure (#822 )	2023-01-04 10:47:18 +08:00
LFC	f1b95e25a1	fix: remove boilerplate message from GRPC error output (#813 ) * fix: remove boilerplate message from GRPC error output * fix: rebase develop	2023-01-03 20:49:36 +08:00
Ning Sun	041cd422a1	refactor: do not call use upon mysql connection (#818 )	2023-01-03 19:15:47 +08:00
Ruihang Xia	f907a93b97	feat: impl RangeArray based on DictionaryArray (#796 ) * feat: impl RangeArray based on DictionaryArray Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * fix clippys Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * apply review suggs * fix typo Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * update license header Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * Apply suggestions from code review Co-authored-by: Lei, HUANG <6406592+v0y4g3r@users.noreply.github.com> * update doc to change i32 to u32 Signed-off-by: Ruihang Xia <waynestxia@gmail.com> Signed-off-by: Ruihang Xia <waynestxia@gmail.com> Co-authored-by: Lei, HUANG <6406592+v0y4g3r@users.noreply.github.com>	2023-01-03 18:04:26 +08:00
elijah	a6eb213adf	feat: implement rename table (#802 ) * feat: support renaming tables in the mito table engine * chore: add test for table engine * chore: fix test	2023-01-03 17:37:27 +08:00
Ruihang Xia	5fcad7a175	fix: update license header for instant manipulate (#817 ) Signed-off-by: Ruihang Xia <waynestxia@gmail.com> Signed-off-by: Ruihang Xia <waynestxia@gmail.com>	2023-01-03 16:10:21 +08:00
Ruihang Xia	0566f812d3	refactor: remove macro `define_opaque_error` (#812 ) * refactor: remove macro define_opaque_error Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * impl BoxedError Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * fix tests Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * remove open-region error Signed-off-by: Ruihang Xia <waynestxia@gmail.com> Signed-off-by: Ruihang Xia <waynestxia@gmail.com>	2023-01-03 15:50:27 +08:00
Ruihang Xia	334fd26bc5	feat: impl `InstantManipulator` for PromQL extension (#803 ) * feat: impl InstantSelector for PromQL extension Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * add tests Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * make clippy happy Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * fix typo Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * apply review suggs * rename manipulator to manipulate Signed-off-by: Ruihang Xia <waynestxia@gmail.com> Signed-off-by: Ruihang Xia <waynestxia@gmail.com>	2023-01-03 15:32:12 +08:00
Lei, HUANG	8ffc078f88	fix: license header (#815 )	2023-01-03 15:09:49 +08:00