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71 Commits

Author SHA1 Message Date
Ruihang Xia
a8c2b35ec6 chore: bump rust to nightly-2023-02-14 (#1019) 
* chore: bump rust to nightly-2023-02-14

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* fix clippy

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* bump statrs to 0.16

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

---------

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>
 2023-02-16 13:17:57 +08:00
fys
c1a9f84c7f feat: meta provides the ability to distribute lock (#961) 
* add DistLock trait and a implement based etcd

wip

impl lock grpc service for meta-srv

reuse the etcd client instead of repeatedly creating etcd client

add some docs and comments

add some comment

meta client support distribute lock

fix: dead lock

self-cr

* cr

* rename "expire" -> "expire_secs"
 2023-02-13 15:58:30 +08:00
LFC
c6128ec0a4 refactor: use remote proto (#963) 
* refactor: use remote proto (see our new repo "GreptimeTeam/greptime-proto")

* fix: resolve PR comments
 2023-02-10 13:35:18 +08:00
LFC
803b7f0633 feat: implement "drop table" in distributed mode (both in SQL and gRPC) (#944) 
* feat: implement "drop table" in distributed mode (both in SQL and gRPC)

refactor: create distributed table
some details:
- set table global value in Meta, as well as table routes value. Datanode only set table regional value
- complete instance SQL tests both in standalone and distributed mode

* fix: rebase develop

* fix: resolve PR comments
 2023-02-08 07:36:38 +00:00
fys
83509f31f4 feat: datanode stats is stored in the mem_kv of meta leader (#943) 
* store heartbeat data in memory, instead of etcd

* fix: typo

* fix: license header

* cr
 2023-02-07 17:09:28 +08:00
LFC
af935671b2 feat: support "use" in GRPC requests (#922) 
* feat: support "use catalog and schema"(behave like the "use" in MySQL) in GRPC requests

* fix: rebase develop
 2023-02-02 20:02:56 +08:00
LFC
64243e3a7d refactor: accommodate java flight client (#886) 
* refactor: change how AffectedRows is carried in flight stream to accommodate Java Flight client

* fix: clippy
 2023-01-29 11:27:13 +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
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
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
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
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
Lei, HUANG
8ffc078f88 fix: license header (#815) 2023-01-03 15:09:49 +08:00
LFC
d13de0aeba refactor: remove AdminExpr, make DDL expressions as normal GRPC requests (#808) 
* refactor: remove AdminExpr, make DDL expressions as normal GRPC requests
 2022-12-30 16:47:45 +08:00
LFC
de6803d253 feat: handle InsertRequest(formerly InsertExpr) in new Arrow Flight (#800) 
feat: handle InsertRequest(formerly InsertExpr) in new Arrow Flight interface
 2022-12-30 10:24:09 +08:00
LFC
04df80e640 fix: further ease the restriction of executing SQLs in new GRPC interface (#797) 
* fix: carry not recordbatch result in FlightData, to allow executing SQLs other than selection in new GRPC interface

* Update src/datanode/src/instance/flight/stream.rs

Co-authored-by: Jiachun Feng <jiachun_feng@proton.me>
 2022-12-28 16:43:21 +08:00
LFC
26848f9f5c feat: Replace SelectResult with FlightData (#776) 
* feat: replace SelectResult with FlightData

* Update tests/runner/src/env.rs

Co-authored-by: Ruihang Xia <waynestxia@gmail.com>

Co-authored-by: Ruihang Xia <waynestxia@gmail.com>
 2022-12-28 10:22:46 +08:00
LFC
a14ec94653 fix: ease the restriction of the original "SelectExpr" (#794) 
fix: ease the restriction of the original "SelectExpr" since we used to pass SQLs other than selection in the related GRPC interface
 2022-12-27 16:50:12 +08:00
LFC
7829e4a219 feat: Implement Arrow Flight Service (except gRPC server) for selection (#768) 
* feat: Implement Arrow Flight Service (but not the GRPC server) for selection

Co-authored-by: luofucong <luofucong@greptime.com>
 2022-12-26 16:41:10 +08:00
LFC
dc52a51576 chore: upgrade to Arrow 29.0 and use workspace package and dependencies (#782) 
* chore: upgrade to Arrow 29.0 and use workspace package and dependencies

* fix: resolve PR comments

Co-authored-by: luofucong <luofucong@greptime.com>
 2022-12-23 14:28:37 +08:00
Jiachun Feng
66bca11401 refactor: remove optional from the protos (#756) 2022-12-16 15:47:51 +08:00
Lei, HUANG
0653301754 feat: replace arrow2 with official implementation 🎉 (#753) 
* chore: kick off. change datafusion/arrow/parquet to target version

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* chore: replace one last datafusion dep

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* feat: arrow_array switch to arrow

* chore: update dep of binary vector

* chore: fix wrong merge commit

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* feat: Switch to datatypes2

* feat: Make recordbatch compile

* chore: sort Cargo.toml

* feat: Fix common::recordbatch compiler errors

* feat: Fix recordbatch test compiling issue

* fix: api crate (#708)

* fix: rename ConcreteDataType::timestamp_millis_type to ConcreteDataType::timestamp_millisecond_type. fix other warnings regarding timestamp

* fix: revert changes in datatypes2

* fix: helper

* chore: delete datatypes based on arrow2

* feat: Fix some compiler errors in common::query (#710)

* feat: Fix some compiler errors in common::query

* feat: test_collect use vectors api

* fix: common-query subcrate (#712)

* fix: record batch adapter

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* fix error enum

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* fix: Fix common::query compiler errors (#713)

* feat: Move conversion to ScalarValue to value.rs

* fix: Fix common::query compiler errors

This commit also make InnerError pub(crate)

* feat: Implements diff accumulator using WrapperType (#715)

* feat: Remove usage of opaque error from common::recordbatch

* feat: Remove opaque error from common::query

* feat: Fix diff compiler errors

Now common_function just use common_query's Error and Result. Adds
a LargestType associated type to LogicalPrimitiveType to get the largest
type a logical primitive type can cast to.

* feat: Remove LargestType from NativeType trait

* chore: Update comments

* feat: Restrict Scalar::RefType of WrapperType to itself

Add trait bound `for<'a> Scalar<RefType<'a> = Self>` to WrapperType

* chore: Address CR comments

* chore: Format codes

* fix: fix compile error for mean/polyval/pow/interp ops

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* Revert "fix: fix compile error for mean/polyval/pow/interp ops"

This reverts commit fb0b4eb826.

* fix: Fix compiler errors in argmax/rate/median/norm_cdf (#716)

* fix: Fix compiler errors in argmax/rate/median/norm_cdf

* chore: Address CR comments

* fix: fix compile error for mean/polyval/pow/interp ops (#717)

* fix: fix compile error for mean/polyval/pow/interp ops

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* simplify type bounds

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* fix: fix argmin/percentile/clip/interp/scipy_stats_norm_pdf errors (#718)

fix: fix argmin/percentile/clip/interp/scipy_stats_norm_pdf compiler errors

* fix: fix other compile error in common-function (#719)

* further fixing

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* fix all compile errors in common function

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* fix: Fix tests and clippy for common-function subcrate (#726)

* further fixing

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* fix all compile errors in common function

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* fix tests

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* fix clippy

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* revert test changes

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* fix: row group pruning (#725)

* fix: row group pruning

* chore: use macro to simplify stats implemetation

* fxi: CR comments

* fix: row group metadata length mismatch

* fix: simplify code

* fix: Fix common::grpc compiler errors (#722)

* fix: Fix common::grpc compiler errors

This commit refactors RecordBatch and holds vectors in the RecordBatch
struct, so we don't need to cast the array to vector when doing
serialization or iterating the batch.

Now we use the vector API instead of the arrow API in grpc crate.

* chore: Address CR comments

* fix common record batch

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* fix: Fix compile error in server subcrate (#727)

* fix: Fix compile error in server subcrate

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* remove unused type alias

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* explicitly panic

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* Update src/storage/src/sst/parquet.rs

Co-authored-by: Yingwen <realevenyag@gmail.com>

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>
Co-authored-by: Yingwen <realevenyag@gmail.com>

* fix: Fix common grpc expr (#730)

* fix compile errors

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* rename fn names

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* fix styles

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* fix wranings in common-time

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* fix: pre-cast to avoid tremendous match arms (#734)

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* feat: upgrade storage crate to arrow and parquet offcial impl (#738)

* fix: compile erros

* fix: parquet reader and writer

* fix: parquet reader and writer

* fix: WriteBatch IPC encode/decode

* fix: clippy errors in storage subcrate

* chore: remove suspicious unwrap

* fix: some cr comments

* fix: CR comments

* fix: CR comments

* fix: Fix compiler errors in catalog and mito crates (#742)

* fix: Fix compiler errors in mito

* fix: Fix compiler errors in catalog crate

* style: Fix clippy

* chore: Fix use

* Merge pull request #745

* fix nyc-taxi and util

* Merge branch 'replace-arrow2' into fix-others

* fix substrait

* fix warnings and error in test

* fix: Fix imports in optimizer.rs

* fix: errors in optimzer

* fix: remove unwrap

* fix: Fix compiler errors in query crate (#746)

* fix: Fix compiler errors in state.rs

* fix: fix compiler errors in state

* feat: upgrade sqlparser to 0.26

* fix: fix datafusion engine compiler errors

* fix: Fix some tests in query crate

* fix: Fix all warnings in tests

* feat: Remove `Type` from timestamp's type name

* fix: fix query tests

Now datafusion already supports median, so this commit also remove the
median function

* style: Fix clippy

* feat: Remove RecordBatch::pretty_print

* chore: Address CR comments

* Update src/query/src/query_engine/state.rs

Co-authored-by: Ruihang Xia <waynestxia@gmail.com>

* fix: frontend compile errors (#747)

fix: fix compile errors in frontend

* fix: Fix compiler errors in script crate (#749)

* fix: Fix compiler errors in state.rs

* fix: fix compiler errors in state

* feat: upgrade sqlparser to 0.26

* fix: fix datafusion engine compiler errors

* fix: Fix some tests in query crate

* fix: Fix all warnings in tests

* feat: Remove `Type` from timestamp's type name

* fix: fix query tests

Now datafusion already supports median, so this commit also remove the
median function

* style: Fix clippy

* feat: Remove RecordBatch::pretty_print

* chore: Address CR comments

* feat: Add column_by_name to RecordBatch

* feat: modify select_from_rb

* feat: Fix some compiler errors in vector.rs

* feat: Fix more compiler errors in vector.rs

* fix: fix table.rs

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* fix: Fix compiler errors in coprocessor

* fix: Fix some compiler errors

* fix: Fix compiler errors in script

* chore: Remove unused imports and format code

* test: disable interval tests

* test: Fix test_compile_execute test

* style: Fix clippy

* feat: Support interval

* feat: Add RecordBatch::columns and fix clippy

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>
Co-authored-by: Ruihang Xia <waynestxia@gmail.com>

* fix: Fix All The Tests! (#752)

* fix: Fix several tests compile errors

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* fix: some compile errors in tests

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* fix: compile errors in frontend tests

* fix: compile errors in frontend tests

* test: Fix tests in api and common-query

* test: Fix test in sql crate

* fix: resolve substrait error

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* chore: add more test

* test: Fix tests in servers

* fix instance_test

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* test: Fix tests in tests-integration

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>
Co-authored-by: Lei, HUANG <mrsatangel@gmail.com>
Co-authored-by: evenyag <realevenyag@gmail.com>

* fix: clippy errors

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>
Co-authored-by: Ruihang Xia <waynestxia@gmail.com>
Co-authored-by: evenyag <realevenyag@gmail.com>
 2022-12-15 18:49:12 +08:00
Jiachun Feng
949cd3e3af feat: move_value & delete_route (#707) 
* feat: move_value & delete_route

* chore: minor refactor

* chore: refactor unit test of metaclient

* chore: map to kv

* Update src/meta-srv/src/service/router.rs

Co-authored-by: Yingwen <realevenyag@gmail.com>

* Update src/meta-srv/src/service/router.rs

Co-authored-by: Yingwen <realevenyag@gmail.com>

* chore: by code review

Co-authored-by: Yingwen <realevenyag@gmail.com>
 2022-12-09 11:07:48 +08:00
Ruihang Xia
90c832b33d refactor: drop support of physical plan query interface (#714) 
* refactor: drop support of physical plan query interface

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* refactor: collapse server/grpc sub-module

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* refactor: remove unused errors

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>
 2022-12-06 19:23:32 +08:00
shuiyisong
8232015998 fix: cargo sort in pre-commit (#689) 2022-12-02 16:19:31 +08:00
Ruihang Xia
30940e692a feat: impl DROP TABLE on memory catalog based standalone mode (#630) 
* feat: implement drop table for standalone mode

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* update integration test

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* enhancement test

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>
 2022-11-25 11:53:46 +08:00
fys
c5b0d2431f feat: remove InsertBatch in gRPC message (#570) 2022-11-24 14:04:48 +08:00
Lei, HUANG
c144a1b20e feat: impl alter table in distributed mode (#572) 2022-11-22 15:17:25 +08:00
LFC
62fcb54258 fix: correctly open table when distributed datanode restart (#576) 
Co-authored-by: luofucong <luofucong@greptime.com>
 2022-11-21 15:15:14 +08:00
Dongxu Wang
b6fa316c65 chore: correct typos (#589) (#592) 2022-11-21 14:07:45 +08:00
dennis zhuang
f8788273d5 feat: drop column for alter table (#562) 
* feat: drop column for alter table

* refactor: rename RemoveColumns to DropColumns

* test: alter table

* chore: error msg

Co-authored-by: Ruihang Xia <waynestxia@gmail.com>

* fix: test_parse_alter_drop_column

Co-authored-by: Ruihang Xia <waynestxia@gmail.com>
 2022-11-17 23:00:16 +08:00
fys
5e42eb5ec6 fix: field number of proto (#541) 2022-11-16 17:41:34 +08:00
Ruihang Xia
7ba512980a chore: add APACHE-2.0 license header (#518) 
* feat: add license checker workflow

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* fix existing header

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* specify license for internal sub-crate

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* fix rustfmt

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>
 2022-11-15 18:05:46 +08:00
Ruihang Xia
1565c8d236 chore: specify import style in rustfmt (#460) 
Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>
 2022-11-15 15:58:54 +08:00
Jiachun Feng
3f12f5443d feat: meta election (#492) 
* feat: meta election

* feat: election by etcd

* chore: redirect on re-election

* chore: by cr

* chore: by cr

* chore: by cr

* chore: rename CI
 2022-11-15 11:04:15 +08:00
Lei, Huang
fae331d2ba feat: Move create table logic to frontend (#455) 
* refactor: dependency, from frontend depends on datanode to datanode depends on frontend

* wip: start frontend in datanode

* wip: migrate create database to frontend

* wip: impl alter table

* fix: CR comments

* feat: add table id and region ids field to CreateExpr

* chore: rebase develop

* refactor: frontend catalog should set from datanode

* feat: gRPC AddColumn request support add multi columns

* wip: move create table and create-on-insertion to frontend

* wip: error handling

* fix: some unit tests

* fix: all unit tests

* chore: merge develop

* feat: add create/alter-on-insertion to dist_insert/sql_dist_insert

* fix: add region number/catalog/schema to InsertExpr

* feat: add handle_create_table/handle_create_database...

* fix: remove catalog from insert expr

* fix: CR comments

* fix: when running in standalone mode, mysql opts and postgres opts should pass to frontend so that auctually running service can change the port to listen on

* refactor: add a standalone subcommand, move frontend start stuff to cmd package

* chore: optimize create table failure logs

* docs: change readme

* docs: update readme
 2022-11-14 10:54:35 +08:00
Lei, Huang
2d869e1e43 refactor: datanode starts frontend (#471) 
* refactor: dependency, from frontend depends on datanode to datanode depends on frontend

* wip: start frontend in datanode

* wip: migrate create database to frontend

* wip: impl alter table

* fix: CR comments
 2022-11-12 21:07:18 +08:00
LFC
f375e18a76 feat: table route cache (#462) 
* feat: table route cache

Co-authored-by: luofucong <luofucong@greptime.com>
 2022-11-11 18:54:56 +08:00
dennis zhuang
e7b4d24df5 feat: create database (#451) 
* feat: parsing create database statement

* feat: impl create database in datanode

* feat: supports insert into catalog.schema.table

* fix: conflicts with develop branch

* test: create database then insert and query

* fix: grpc schema provider

* feat: use CatalogManager::register_schema instead of CatalogProvide::register_schema

* refactor: revert InsertExpr catalog_name and schema_name

* fix: revert database.proto

* fix: revert client cargo

* feat: accepts schema.table as table name in sql

Co-authored-by: Lei, HUANG <mrsatangel@gmail.com>
 2022-11-11 14:15:38 +08:00
Jiachun Feng
23f0320ffb feat: route for insert&select (#425) 
* feat: route for insert/select

* chore: remove redundant tests

* chore: add fouce quit loop count limit to sequence

* chore: by code review

* chore: use ref with TableRouteKey

* chore: minor refactor
 2022-11-10 16:13:15 +08:00
Lei, Huang
6288fdb6bc feat: frontend catalog (#437) 
* feat: add frontend catalog
 2022-11-10 11:52:57 +08:00
LFC
37dc85a29e feat: add gRPC reflection service (#431) 
Co-authored-by: luofucong <luofucong@greptime.com>
 2022-11-09 19:13:01 +08:00
fys
857054f70d feat: impl insert for DistTable (#406) 
* feat: impl insert for dist_table in frontend

* add the logic of decode region id in datanode.
 2022-11-08 17:19:17 +08:00
Jiachun Feng
e19b63f4f5 chore: meta mock test (#379) 
* chore: meta mock

* chore: refacor datanode selector

* chore: create route mock test

* chore: add mock module

* chore: memory store for test

* chore: mock meta for test

* chore: ensure memorysotre has the same behavious with etcd

* chore: replace tokio lock to parking_lot
 2022-11-03 18:33:29 +08:00
Jiachun Feng
2d4a44414d feat: refactor for test (#375) 
* chore: add set_header macro & remove some unnessary code

* chore: channel_mannager with connector
 2022-11-01 17:34:54 +08:00
Jiachun Feng
dacfd12b8f feat: router impl (#363) 
* feat: heartbeat lease & route api

* feat: batchput&cas

* chore: demo&ut

* chore: by cr

* chore: datanode selector

* chore: rename with_key_range to with_range

* chore: ut
 2022-11-01 11:45:05 +08:00
dennis zhuang
0604eb7509 feat: prometheus remote write and read (#346) 
* feat: scaffold for prometheus protocol handler

* feat: impl remote write and read for prometheus

* chore: make label matchers working in remote reading

* chore: case senstive regexp matching for labers and tweak restful api

* test: prometheus test

* test: adds test for prometheus handler and http server

* fix: typo in comment

* refactor: move snappy_compress and snappy_decompress

* fix: by code review

* fix: collect_timeseries_ids

* fix: timestamp and value column's value may be null
 2022-10-28 18:47:16 +08:00
Jiachun Feng
00966cad69 feat: meta refactor (#339) 
* feat: heartbeat handler

* chore: heartbeat handlers lock refactor

* chore: store rpc req/res wrapper

* chore: router rpc/res wrapper

* chore: const method(request_header)

* chore: rm unnessary const fn & refactor HeartbeatHandler

* chore: refactor CreateRequest

* chore: HeartbeatAccumulator

* chore: improve router req/res convert

* fix: register race condition
 2022-10-26 11:26:40 +08:00
Ruihang Xia
7fe39e9187 feat: support quering with logical plan in gRPC layer (#344) 
* impl logical exec & example

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* test on upper api

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* add todo to prost dep

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

* sign the TODO

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>
 2022-10-25 16:05:53 +08:00