Commit Graph
1569 Commits
Author SHA1 Message Date
Ning Sun 5b69770dbc refactor: add field id and extension type to histogram (#8528)
* refactor: add field id and extension type to histogram

* chore: revert histogram check

* chore: lint

* test: add test coverage for maybe_update_schema

* feat: calculate sub field id from parent column id

* refactor(mito2): guard histogram sub-field ids and cover parquet footer

Address review on #8528:

- native_histogram: derive sub-field ids with checked arithmetic. The SST
  writer now surfaces a new InvalidNativeHistogramSubfield error when a
  sub-field id cannot be resolved (unknown name or i32 overflow) instead of
  silently dropping the id or wrapping. maybe_wrap_schema is now fallible.
- sst: add parquet writer/footer round-trip tests asserting the
  greptime.histogram extension and nested PARQUET:field_id (incl. list
  elements) survive on disk, and a non-canonical struct is left untouched.
- sst: fix a broken rustdoc link to stamp_native_histogram_subfield_ids.

Signed-off-by: Ning Sun <sunning@greptime.com>

* fix: return error when fail to get i32 column id

---------

Signed-off-by: Ning Sun <sunning@greptime.com>
2026-07-20 12:18:34 +00:00
Ning Sun 63e63078b2 feat: allow unknown PluginOptions with a warning message (#8550)
* feat: allow unknown PluginOptions with a warning message

* refactor(plugins): deserialize plugin option from borrowed Value

Address review feedback on #8550: in filter_known_plugin_options,
deserialize each entry from a borrowed serde_json::Value reference
instead of cloning it. This removes the per-entry Value clone on the
happy path while keeping the original value available for the warning
log when an entry is unrecognized.

Signed-off-by: Ning Sun <sunning@greptime.com>

* chore: address review comments

* fix: verify against downstream project

---------

Signed-off-by: Ning Sun <sunning@greptime.com>
2026-07-20 11:16:20 +00:00
Lei, HUANG 6a53bb053c feat: enable soft-drop table lifecycle (#8554)
* feat: add purge_table admin function

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix: restrict purge_table to admin

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix: keep purge tombstone lookup consistent

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* test: verify soft-drop table lifecycle

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* ci: run soft-drop lifecycle sqlness

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix: read purge tombstones authoritatively

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix(meta): invalidate soft-drop marker caches

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* feat(meta): enable configurable table soft drop

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix(ci): configure gc for soft-drop sqlness

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix(meta): close regions before soft-drop metadata

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix(meta): avoid rollback after soft-drop tombstone

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix(function): validate admin single-row calls

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix(meta): log purge dropped table target

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix(meta): mark soft-drop config experimental

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix: sqlness test base

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

---------

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
2026-07-20 08:28:35 +00:00
Ruihang Xia 0479c05092 perf: preserve dictionary-encoded query labels (#8541)
* perf: preserve dictionary-encoded query labels

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

* fix(client): skip dictionary Flight batches

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

* fix(servers): decode dictionary labels in HTTP output

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

* test(mito2): support dictionary tags in series scans

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

* fix(servers): preserve dictionary child nulls in SQL

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

* fix(promql): compare dictionary tags by logical nulls

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

* fix(query): keep dictionary tags within query paths

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

* refactor(query): scope PK dictionary encoding to reads

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

* fix(query): preserve pushdown for dictionary labels

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

* fix(query): handle dictionary labels in query operators

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

* fix(query): complete label type matching

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

* fix(query): align dictionary query schemas

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

* fix(query): decode incompatible OR labels

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

* fix(query): preserve dictionary partition pruning

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

* fix: handle dictionary query edge cases

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

* fix: import dictionary downcast macro

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

---------

Signed-off-by: Ruihang Xia <waynestxia@gmail.com>
2026-07-17 13:57:10 +00:00
Lei, HUANG bbf989ac36 feat: support soft-drop recycle bin and UNDROP TABLE (#8546)
* feat: support full WAL retirement

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix: complete close request migration

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* refactor: guard Kafka provider setup behind index collector check

Move Kafka provider initialization and `get_or_insert` inside the
existing `if let Some(collector)` block so these operations are
skipped when no global index collector is configured.

Affected file:
- `src/log-store/src/kafka/log_store.rs`

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* chore: avoid to_vec

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* feat: clean up soft-dropped regions offline

Use an explicit RegionCleanUp request for purge-table cleanup so tombstoned regions can be removed without reopening them.

Route cleanup through datanode, Mito, and metric-engine offline paths, including WAL obsoletion and region directory removal.

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix(meta): reject file-engine soft drop

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* chore: preserve soft-drop cleanup split state

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* refactor: remove obsolete CleanUp match arm from RegionRequest

The `CleanUp` variant in the `region_request::Body` match is now handled
exclusively by `RegionServer` via a separate path. This arm would have
returned an unexpected error, so removing it eliminates dead code.

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix(meta): clean every soft-dropped region replica

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix(meta): order soft-drop replica cleanup

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* Revert "fix(meta): order soft-drop replica cleanup"

This reverts commit e77162d3e5ebcf2817e2845a6a5177c328fb2c60.

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* Revert "fix(meta): clean every soft-dropped region replica"

This reverts commit 2378e00cc258ca1b6a85a1aafbd68c79c666f43c.

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* feat(catalog): expose soft drops in recycle bin

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* feat(sql): add UNDROP TABLE

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* test(sql): cover UNDROP TABLE execution

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix(sql): keep successful UNDROP result

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix: reject stale undrop by name-based lookup after tombstone consumed

When a table is dropped, recreated under the same name (consuming the name
tombstone), and then the recreated table is dropped, an undrop procedure
that was built before the first drop and holds a stale original table name
should fail with TableNotFound instead of silently matching a different
table.

Changed `UndropTableProcedure::on_prepare` to perform a name-based lookup
when `table_name` is available and filter by table ID, ensuring that a
dropped table can only be recovered when its name tombstone still maps to
the expected ID.

- `src/common/meta/src/ddl/undrop_table.rs`: name-first lookup in on_prepare
- `src/common/meta/src/ddl/tests/drop_table.rs`: test for the stale-id
  rejection case

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix(log-store): keep Kafka obsolete_all as no-op

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix(catalog): hide purging tables from recycle bin

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix(catalog): scope recycle bin scans by catalog

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* test(sqlness): update recycle bin expectations

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* refactor: avoid redundant recycle bin allocations

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

---------

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
2026-07-17 08:15:21 +00:00
Lei, HUANG 4873fc4f18 feat(meta): add retention GC for soft-dropped tables (#8526)
* feat(meta): persist soft-drop retention metadata

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix(meta): complete soft-drop retention coverage

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix(meta): finalize soft-drop metadata after prepare

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* feat(meta): purge expired soft-dropped tables

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix(meta): keep soft-drop GC responsive

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix(meta): deduplicate soft-drop purge tasks

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix(meta): release purge reservations safely

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* refactor(meta): simplify soft-drop GC wiring

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* feat(meta): persist soft-drop retention deadlines

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix(meta): retain soft-drop config for recovery

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix: complete standalone DDL test context

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix(meta): recheck retention before automatic purge

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix(meta): keep experimental soft drop disabled

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix(meta): rotate soft-drop purge candidates

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix(meta): address soft-drop retention review

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix(meta): protect retained table tombstones

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix(meta): preserve post-cleanup purge state

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix(meta): fence purge by drop generation

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

---------

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
2026-07-16 08:47:03 +00:00
discord9 2123108db0 fix(promql): preserve ordinary NaN samples (#8494)
* fix(promql): distinguish stale markers from NaN

Signed-off-by: discord9 <discord9@163.com>

* fix(promql): preserve ordinary NaN samples

Signed-off-by: discord9 <discord9@163.com>

---------

Signed-off-by: discord9 <discord9@163.com>
2026-07-15 01:54:49 +00:00
raphaelroshan 1a476f76e2 fix: avoid panic when negating MIN-valued literals (#8484)
Value::try_negative and the temporal negative() helpers negated with raw
unary minus, which panics (debug) or wraps (release) on MIN values such as
-i64::MIN. try_negative already returns None for the unsigned arms; make
the signed and temporal arms honor that contract via checked_neg /
checked_negative so a MIN literal produces a clean error instead.

Signed-off-by: raphaelroshan <raphaelroshan@gmail.com>
2026-07-15 01:49:34 +00:00
jeremyhi 9cde31a647 fix: account logical record batch slice memory (#8480)
* fix: account logical record batch slice memory

Signed-off-by: jeremyhi <fengjiachun@gmail.com>

* fix: account nested view payload memory

Signed-off-by: jeremyhi <fengjiachun@gmail.com>

* test: align scan memory expectation with logical size

Signed-off-by: jeremyhi <fengjiachun@gmail.com>

* refactor: name Arrow inline view limit

Signed-off-by: jeremyhi <fengjiachun@gmail.com>

* fix: account visible list child memory

Signed-off-by: jeremyhi <fengjiachun@gmail.com>

* fix: exclude null list child memory

Signed-off-by: jeremyhi <fengjiachun@gmail.com>

* fix: exclude null struct child memory

Signed-off-by: jeremyhi <fengjiachun@gmail.com>

* fix: account fixed-size list slices

Signed-off-by: jeremyhi <fengjiachun@gmail.com>

* fix: limit scan accounting to flat slices

Signed-off-by: jeremyhi <fengjiachun@gmail.com>

* docs: clarify nested view accounting scope

Signed-off-by: jeremyhi <fengjiachun@gmail.com>

* perf: reduce view memory accounting overhead

Signed-off-by: jeremyhi <fengjiachun@gmail.com>

* chore: fix benchmark license header

Signed-off-by: jeremyhi <fengjiachun@gmail.com>

* perf: optimize view slice accounting

Signed-off-by: jeremyhi <fengjiachun@gmail.com>

* test: cover sliced mixed-null view accounting

Signed-off-by: jeremyhi <fengjiachun@gmail.com>

* refactor: narrow slice accounting to arrow buffers

Signed-off-by: jeremyhi <fengjiachun@gmail.com>

* docs: note view accounting assumption

Signed-off-by: jeremyhi <fengjiachun@gmail.com>

---------

Signed-off-by: jeremyhi <fengjiachun@gmail.com>
2026-07-14 09:35:17 +00:00
Lei, HUANG 81d8beee3a feat: clean up soft-dropped regions offline (#8458)
* fix(meta): skip reopening dropped tables during purge

Purge soft-dropped tables by dropping stored routes directly instead of
reopening tombstoned regions first. Treat legacy
\`PurgeDroppedTableState::OpenRegions\` snapshots as a compatibility-only
transition to \`DropRegions\`.

Files:
- \`src/common/meta/src/ddl/purge_dropped_table.rs\`
- \`src/common/meta/src/ddl/undrop_table.rs\`
- \`src/common/meta/src/ddl/tests/drop_table.rs\`

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix(meta): guard undrop restore race

Serialize `UNDROP TABLE` with same-name creates by seeding the
original table name before procedure submission, and clean up reopened
regions when metadata restore fails.

Files:
- `src/common/meta/src/ddl/undrop_table.rs`
- `src/common/meta/src/ddl_manager.rs`
- `src/common/meta/src/ddl/tests/drop_table.rs`

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* feat: clean up soft-dropped regions offline

Use an explicit RegionCleanUp request for purge-table cleanup so tombstoned regions can be removed without reopening them.

Route cleanup through datanode, Mito, and metric-engine offline paths, including WAL obsoletion and region directory removal.

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix(datanode): reject cleanup for registered regions

Return `RegionBusy` when `RegionCleanUp` targets a region already tracked by the datanode, so offline cleanup only runs for regions without a local mapping.

Add coverage for `OfflineCleanup` engine selection and registered-region rejection.

Files:
- `src/datanode/src/region_server.rs`

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix(meta): require tombstone before undrop

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix(meta): reject file-engine soft drop

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix: harden soft-drop cleanup paths

Reject `RegionCleanUp` for already-open Mito regions instead of turning cleanup into a drop.

Make `UndropTableProcedure` tolerate missing persisted table names and always deregister failure detectors after restore-failure cleanup.

Files:
- `src/common/meta/src/ddl/undrop_table.rs`
- `src/mito2/src/engine/open_test.rs`
- `src/mito2/src/worker/handle_open.rs`

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* chore: bump cleanup proto dependency

Bump \`greptime-proto\` to the reviewed cleanup RPC revision and align cleanup request parsing and dispatch with the renamed \`CleanUpRequest\` payload.

Files:
- \`Cargo.toml\`
- \`Cargo.lock\`
- \`src/store-api/src/region_request.rs\`
- \`src/common/meta/src/ddl/drop_table/executor.rs\`

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* refactor: share region cleanup helpers

Share common region cleanup helpers between normal drop and offline cleanup
while keeping their preconditions separate.

- Extract shared dropped-region runtime cleanup for `handle_drop_request` and `handle_offline_cleanup_request`.
- Share runtime artifact and manifest cache cleanup after full deletion paths.
- Make full-drop directory removal policy explicit: full drop and purge cleanup force physical deletion, while partial drop may defer to global GC.

Files:
- `src/mito2/src/worker/handle_drop.rs`
- `src/mito2/src/worker/handle_open.rs`

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* chore: preserve soft-drop cleanup split state

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* refactor: remove obsolete CleanUp match arm from RegionRequest

The `CleanUp` variant in the `region_request::Body` match is now handled
exclusively by `RegionServer` via a separate path. This arm would have
returned an unexpected error, so removing it eliminates dead code.

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix(meta): clean every soft-dropped region replica

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix(meta): order soft-drop replica cleanup

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* Revert "fix(meta): order soft-drop replica cleanup"

This reverts commit e77162d3e5ebcf2817e2845a6a5177c328fb2c60.

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* Revert "fix(meta): clean every soft-dropped region replica"

This reverts commit 2378e00cc258ca1b6a85a1aafbd68c79c666f43c.

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

---------

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
2026-07-14 08:39:36 +00:00
Weny Xu 6688ca13f6 fix: disable WAL index creation by default (#8505)
Signed-off-by: WenyXu <wenymedia@gmail.com>
2026-07-14 04:02:14 +00:00
Lei, HUANG 56e9158819 feat: prepare soft-drop WAL retirement (#8475)
* fix: flush soft-dropped regions on close

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* feat(mito2): handle flush-on-close race with concurrent in-flight flush

When a region close with `flush_on_close: true` races with an
already-running flush, pass the actual close request (including the
flush_on_close flag) to the DDL handler instead of a default request
so the pending flush is correctly awaited.

Files: `src/mito2/src/worker/handle_close.rs`

Also adds a test verifying that closing with flush-on-close while a
flush is in progress still persists all written data correctly.

Files: `src/mito2/src/engine/close_test.rs`
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* feat: support full WAL retirement

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix: complete close request migration

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix: finish close request callsites

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* refactor: guard Kafka provider setup behind index collector check

Move Kafka provider initialization and `get_or_insert` inside the
existing `if let Some(collector)` block so these operations are
skipped when no global index collector is configured.

Affected file:
- `src/log-store/src/kafka/log_store.rs`

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* chore: avoid to_vec

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* refactor: replace imperative close-region loop with functional combinators

Transform the region close dispatch in `DropTableExecutor` from mutable
`Vec` and `push` loops to iterator chains with `join_all`, improving
idiomatic Rust style and readability.

- `src/common/meta/src/ddl/drop_table/executor.rs` — rewired datanode
  region-close logic to use `peers.map()` and nested `join_all`, moving
  `node_manager.datanode()` inside the closure to align with the new
  structure

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix: decouple Kafka client from WAL checkpoint

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix: merge Kafka WAL index checkpoints

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix: delegate Kafka WAL retirement to metasrv

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* chore: rebase main and resolve conflicts

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix: license header

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* chore: bump proto to commits on main

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* refactor: remove Kafka obsolete-all index changes

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

---------

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
2026-07-13 12:32:46 +00:00
raphaelroshan 74bdb1f2a8 fix: compare all LoggingOptions fields in PartialEq (#8449)
* fix: compare all LoggingOptions fields in PartialEq

Signed-off-by: raphaelroshan <raphaelroshan@gmail.com>

* test: set otlp_export_protocol in load_config_test expected configs

The example configs set otlp_export_protocol = "http", but the expected
LoggingOptions blocks for datanode/frontend/metasrv/standalone left it at
the default None. Now that PartialEq compares all fields, add the field to
match the parsed configs (as the flownode case already does).

Signed-off-by: raphaelroshan <raphaelroshan@gmail.com>

---------

Signed-off-by: raphaelroshan <raphaelroshan@gmail.com>
2026-07-10 05:46:20 +00:00
QuakeWang 4e14ac8676 feat: add strict CSV header validation (#8426)
* feat: add strict CSV header validation

Signed-off-by: QuakeWang <wangfuzheng0814@foxmail.com>

* style: simplify strict header parse error

Signed-off-by: QuakeWang <wangfuzheng0814@foxmail.com>

---------

Signed-off-by: QuakeWang <wangfuzheng0814@foxmail.com>
2026-07-10 02:15:08 +00:00
Lei, HUANG af51651b64 fix: collect lightweight query-load metrics (#8437)
- Performance: add collect_lightweight_query_load_metrics to walk the
  physical plan and read raw metric values without invoking MetricCollector's
  plan-node formatting on the normal query hot path before EOF.
- Refactor: extract collect_full_metrics and keep full aggregation/formatting
  for verbose analyze output and terminal metrics.
- Test: cover lightweight partial metrics and drop-time query stats reuse.

Files: src/common/recordbatch/src/adapter.rs

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
2026-07-08 07:07:38 +00:00
shuiyisong 90752f5649 feat: persist Prometheus remote write v2 native histograms (#8382)
* chore: add histogram decode

Signed-off-by: shuiyisong <xixing.sys@gmail.com>

* chore: add convert func

Signed-off-by: shuiyisong <xixing.sys@gmail.com>

* feat: implement native histogram persistency

Signed-off-by: shuiyisong <xixing.sys@gmail.com>

* chore: add test

Signed-off-by: shuiyisong <xixing.sys@gmail.com>

* chore: refactor

Signed-off-by: shuiyisong <xixing.sys@gmail.com>

* chore: add README for v2

Signed-off-by: shuiyisong <xixing.sys@gmail.com>

* chore: fix CR issues

Signed-off-by: shuiyisong <xixing.sys@gmail.com>

* fix: cr issue

Signed-off-by: shuiyisong <xixing.sys@gmail.com>

* fix: cr issue

Signed-off-by: shuiyisong <xixing.sys@gmail.com>

* feat: implement metric engine

Signed-off-by: shuiyisong <xixing.sys@gmail.com>

* chore: add comments

Signed-off-by: shuiyisong <xixing.sys@gmail.com>

* chore: fix test

Signed-off-by: shuiyisong <xixing.sys@gmail.com>

* chore: store nh in one struct

Signed-off-by: shuiyisong <xixing.sys@gmail.com>

* chore: fix CR issues

Signed-off-by: shuiyisong <xixing.sys@gmail.com>

* chore: fix CR issues

Signed-off-by: shuiyisong <xixing.sys@gmail.com>

* chore: fix CR issues

Signed-off-by: shuiyisong <xixing.sys@gmail.com>

* chore: fix CR issues

Signed-off-by: shuiyisong <xixing.sys@gmail.com>

* chore: fix test

Signed-off-by: shuiyisong <xixing.sys@gmail.com>

* fix: cr issue

Signed-off-by: shuiyisong <xixing.sys@gmail.com>

* chore: fix CR issues and add feature gate

Signed-off-by: shuiyisong <xixing.sys@gmail.com>

* chore: fix CR issues

Signed-off-by: shuiyisong <xixing.sys@gmail.com>

* fix: add config option

Signed-off-by: shuiyisong <xixing.sys@gmail.com>

---------

Signed-off-by: shuiyisong <xixing.sys@gmail.com>
2026-07-06 11:51:22 +00:00
jeremyhi 5bcc2e9d6b fix: global limit for distributed inspect streams (#8412)
* fix: global limit for distributed inspect streams

Signed-off-by: jeremyhi <fengjiachun@gmail.com>

* fix: honor tighter filter fetch under global limit

Signed-off-by: jeremyhi <fengjiachun@gmail.com>

* fix: restore distribution after global limit

Signed-off-by: jeremyhi <fengjiachun@gmail.com>

* fix: preserve inherited distribution for global limit

Signed-off-by: jeremyhi <fengjiachun@gmail.com>

* fix: propagate inherited hash partitioning

Signed-off-by: jeremyhi <fengjiachun@gmail.com>

---------

Signed-off-by: jeremyhi <fengjiachun@gmail.com>
2026-07-06 07:02:54 +00:00
Lei, HUANG 3758911a2e feat: add soft-drop table recovery procedures (#8061)
* feat: add close-first soft-drop table flow
Soft-drop now tombstones table metadata and closes datanode regions instead of
issuing physical drop requests, while preserving hard-drop cleanup semantics and
blocking conflicting drops of recreated table names.
Files:
- `src/common/meta/src/ddl.rs`
- `src/common/meta/src/ddl/drop_table.rs`
- `src/common/meta/src/ddl/drop_table/executor.rs`
- `src/common/meta/src/error.rs`
- `src/common/meta/src/ddl_manager.rs`
- `src/meta-srv/src/metasrv/builder.rs`
- `src/cmd/src/standalone.rs`
- `src/common/meta/src/test_util.rs`
- `src/meta-srv/src/procedure/utils.rs`
- `tests-integration/src/standalone.rs`
- `src/common/meta/src/ddl/tests/drop_table.rs`

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* feat: add undrop and purge table procedures

Add soft-drop recovery and cleanup procedures, wire their DDL task handling, and update \`greptime-proto\` so the new tasks can round-trip through protobuf.

Files:
- \`Cargo.toml\`
- \`Cargo.lock\`
- \`src/common/meta/src/ddl.rs\`
- \`src/common/meta/src/ddl/undrop_table.rs\`
- \`src/common/meta/src/ddl/purge_dropped_table.rs\`
- \`src/common/meta/src/ddl_manager.rs\`
- \`src/common/meta/src/rpc/ddl.rs\`
- \`src/common/meta/src/key.rs\`
- \`src/common/meta/src/ddl/tests/drop_table.rs\`
- \`src/mito2/src/engine/open_test.rs\`

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* fix: reopen soft-dropped regions before purge

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* feat: disable soft-drop operations for metric logical tables

Prevent soft-dropping, undropping, and purging of metric engine logical tables by explicitly returning unsupported errors. This introduces `is_metric_engine_logical_table` to identify metric logical tables and adds corresponding test cases.

Files:
- `src/common/meta/src/ddl/drop_table/metadata.rs`
- `src/common/meta/src/ddl/purge_dropped_table.rs`
- `src/common/meta/src/ddl/tests/drop_table.rs`
- `src/common/meta/src/ddl/undrop_table.rs`
- `src/common/meta/src/ddl/utils.rs`

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* fix: sync failure detectors during soft-drop lifecycle

Keep region failure detector state aligned as soft-dropped tables close, reopen, and purge regions so stale detectors do not trigger failover for unavailable or deleted regions.

Files:

- \`src/common/meta/src/ddl.rs\`

- \`src/common/meta/src/ddl/drop_table.rs\`

- \`src/common/meta/src/ddl/undrop_table.rs\`

- \`src/common/meta/src/ddl/purge_dropped_table.rs\`

- \`src/common/meta/src/ddl/tests/drop_table.rs\`

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* refactor: simplify soft-drop table tests

Consolidate redundant soft-drop lifecycle assertions into existing end-to-end tests and share dropped-table metadata setup to keep the branch coverage focused.

Files:

- `src/common/meta/src/ddl/tests/drop_table.rs`

- `src/common/meta/src/key.rs`

- `src/mito2/src/engine/open_test.rs`

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* fix: reopen follower regions during undrop

Reopen all replicas when restoring dropped physical tables so recovered replicated tables do not leave follower regions closed.

Files:

- `src/common/meta/src/ddl/undrop_table.rs`

- `src/common/meta/src/ddl/tests/drop_table.rs`

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* feat: use dropped table ddl expr protos

Update greptime-proto and adapt dropped table DDL task conversions to the shared expression wrappers required by the proto API.

Files:

- `Cargo.toml`

- `Cargo.lock`

- `src/api/src/helper.rs`

- `src/common/meta/src/ddl/drop_table/executor.rs`

- `src/common/meta/src/rpc/ddl.rs`

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* revert: use inline dropped table task protos

Point GreptimeDB at the proto revision that restores direct dropped table task fields and remove wrapper-expression conversion code.

Files:

- `Cargo.toml`

- `Cargo.lock`

- `src/api/src/helper.rs`

- `src/common/meta/src/rpc/ddl.rs`

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* feat: various soft-drop improvements

- Bump `greptime-proto` dependency revision
  (`Cargo.toml`, `Cargo.lock`)
- Pass `region_wal_options` directly without pre-serialization in undrop flow
  (`src/common/meta/src/ddl/undrop_table.rs`, `src/common/meta/src/key.rs`)
- Remove unused `RegionNumber` import
  (`src/common/meta/src/ddl/utils.rs`)
- Add `reset_failure_detectors` to test mock
  (`src/common/meta/src/ddl/tests/drop_table.rs`)
- Add JSON roundtrip tests for `UndropTableTask` and `PurgeDroppedTableTask`
  (`src/common/meta/src/rpc/ddl.rs`)

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* feat: validate table name match in undrop procedure

Add a guard in `UndropTableProcedure::on_prepare()` to check that the
dropped table name matches the undrop task name, returning `TableNotFound`
on mismatch.  This prevents undropping a table by a different name when
only the table ID is known.

- `src/common/meta/src/ddl/undrop_table.rs` — add table-name validation
- `src/common/meta/src/ddl/tests/drop_table.rs` — add test for name mismatch

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* refactor: simplify UndropTableTask to use table_id only

Remove catalog, schema, and table name fields from `UndropTableTask`
since the table name can be derived from the dropped table metadata
in the procedure itself. This eliminates redundant fields and the
associated name-validation test.

Simplify locking in `UndropTableProcedure` to only use `TableLock`.

Update `greptime-proto` dependency revision.

- `Cargo.toml`, `Cargo.lock`
- `src/common/meta/src/rpc/ddl.rs`
- `src/common/meta/src/ddl/undrop_table.rs`
- `src/common/meta/src/ddl/tests/drop_table.rs`

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* feat: detect table name conflict during tombstone restore in undrop

- Added `require_dest_not_exists` parameter to tombstone `move_values` to check destination key existence during restore

- Added `TombstoneTargetAlreadyExists` error variant

- Map tombstone conflict to `TableAlreadyExists` in undrop procedure

- Added test for undrop failing when live name created after prepare

Files:

- `src/common/meta/src/ddl/tests/drop_table.rs`

- `src/common/meta/src/ddl/undrop_table.rs`

- `src/common/meta/src/error.rs`

- `src/common/meta/src/key/tombstone.rs`

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* feat: make PurgeDroppedTableTask table_id-only

Streamline the purge-dropped-table flow by requiring a table_id
instead of allowing name-based fallback.

- Refactored `PurgeDroppedTableTask` to hold only `table_id` in `src/common/meta/src/rpc/ddl.rs`
- Simplified purge procedure in `src/common/meta/src/ddl/purge_dropped_table.rs`
- Adapted tests in `src/common/meta/src/ddl/tests/drop_table.rs`
- Bumped `greptime-proto` dependency

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix(tombstone): chunk values by per-key txn ops instead of fixed divisor

Replaced the fixed `max_txn_ops() / 2` chunk size with operation-aware
constants (`MOVE_VALUE_TXN_OPS_PER_KEY=4`, `RESTORE_VALUE_TXN_OPS_PER_KEY=6`)
to correctly account for per-key transaction operations. Added
`TxnOpLimitKvBackend` test helper and two new tests
(`test_restore_chunks_by_total_txn_ops_limit`,
`test_create_chunks_by_total_txn_ops_limit`) verifying chunking under
tight txn op limits.

Affected file:
- `src/common/meta/src/key/tombstone.rs` — chunk size fix,
  `TxnOpLimitKvBackend` helper, two new tests

Signed-off-by: Lei, HUANG &lt;ratuthomm@gmail.com&gt;
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* feat(soft-drop): deregister failure detectors and handle replayed open-regions during purge

- `src/common/meta/src/ddl/drop_table.rs`: deregister failure detectors before
  transitioning to DeleteTombstone state
- `src/common/meta/src/ddl/undrop_table.rs`: refactor `open_regions` into
  `open_regions_inner` with an `ignore_region_not_found` flag; expose
  `open_regions_ignore_region_not_found` for purge replayer
- `src/common/meta/src/ddl/purge_dropped_table.rs`: use
  `open_regions_ignore_region_not_found` in replayed purge procedures
- `src/common/meta/src/ddl/tests/drop_table.rs`: add tests for undrop
  idempotency and purge replay tolerance of dropped regions

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* chore: fix clippy

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix(soft-drop): open regions before restoring undrop metadata

Restore undropped table metadata only after physical regions have been reopened, keeping the table hidden while regions are still closed. Preserve the live-name conflict check before opening regions and cover the ordering with a regression test.

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix(tombstone): fail fast on invalid txn op budget

Fail before issuing `TombstoneManager` transactions when the configured `max_txn_ops` cannot fit one key. Add coverage for undersized restore budgets in `src/common/meta/src/key/tombstone.rs`.

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* chore: bump greptime-proto to main branch commit

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

---------

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
Signed-off-by: Lei, HUANG &lt;ratuthomm@gmail.com&gt;
2026-07-05 09:02:48 +00:00
Weny Xu 2dc6addb66 feat: report region query stats in heartbeat (#8401)
* feat: report region read load in heartbeat

Signed-off-by: WenyXu <wenymedia@gmail.com>

* feat: expose region query stats in information schema

Signed-off-by: WenyXu <wenymedia@gmail.com>

* chore: update sqlness result

Signed-off-by: WenyXu <wenymedia@gmail.com>

* fix: record region query stats on stream drop

Signed-off-by: WenyXu <wenymedia@gmail.com>

* fix: keep region query cpu stats in nanoseconds

Signed-off-by: WenyXu <wenymedia@gmail.com>

---------

Signed-off-by: WenyXu <wenymedia@gmail.com>
2026-07-03 06:11:57 +00:00
Weny Xu 3aa82567c4 fix: invalidate comment DDL cache and lock by object ID (#8390)
* fix: invalidate comment ddl cache locally

Signed-off-by: WenyXu <wenymedia@gmail.com>

* fix: fix typos

Signed-off-by: WenyXu <wenymedia@gmail.com>

* chore: apply suggestions

Signed-off-by: WenyXu <wenymedia@gmail.com>

---------

Signed-off-by: WenyXu <wenymedia@gmail.com>
2026-07-01 10:02:57 +00:00
Lei, HUANG 8a11ee9462 fix: record catalog and schema in slow queries (#8387)
* fix: record catalog and schema in slow queries

Add catalog and schema context to slow query records while appending the new columns after existing fields to preserve column order.

- `src/common/frontend/src/slow_query_event.rs`: extend `SlowQueryEvent` schema and rows with `catalog_name` and `schema_name`, and cover append-only ordering.
- `src/catalog/src/process_manager.rs`: carry catalog and schema through `SlowQueryTimer`.
- `src/frontend/src/instance.rs`: capture context for SQL, plan, and PromQL slow query timers.
- `tests-integration/tests/sql.rs`: assert MySQL and PostgreSQL slow query records include catalog and schema.

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix: address slow query review comment

Use `String::clone` when writing slow query catalog and schema values.

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix: keep slow query schema only

Remove the slow query `catalog_name` column and keep `schema_name` as a non-null tag dimension.

- `src/common/frontend/src/slow_query_event.rs`: expose only `schema_name` in `SlowQueryEvent` rows and mark it as a tag.

- `src/catalog/src/process_manager.rs`: stop carrying catalog context in `SlowQueryTimer`.

- `src/frontend/src/instance.rs`: pass only schema context to slow query timers.

- `tests-integration/tests/sql.rs`: assert slow query records include `schema_name` without `catalog_name`.

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix: schema name semantic should be field

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix: typo

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

---------

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
2026-07-01 09:05:51 +00:00
discord9 d8bf4f813a fix: respect gc mailbox timeout for admin gc (#8363)
Signed-off-by: discord9 <discord9@163.com>
2026-07-01 07:39:49 +00:00
Weny Xu 2efe9884b1 feat: support structured instruction reply errors (#8335)
* feat: add structured instruction errors

Signed-off-by: WenyXu <wenymedia@gmail.com>

* refactor: use structured instruction reply errors

Signed-off-by: WenyXu <wenymedia@gmail.com>

* fix: respect instruction error retry hints

Signed-off-by: WenyXu <wenymedia@gmail.com>

* chore: remove unused code

Signed-off-by: WenyXu <wenymedia@gmail.com>

* chore: apply suggestions from CR

Signed-off-by: WenyXu <wenymedia@gmail.com>

---------

Signed-off-by: WenyXu <wenymedia@gmail.com>
2026-06-30 09:41:37 +00:00
fys aa563628fb feat(json2): type hint (#8247)
* feat(json2): type hint

* test(datatypes): add JsonSettings serde round-trip test

* minor refactor

This reverts commit 7ff5a5249a09be5396536284fe822b5761ef4e6a.

* fix: code review
2026-06-30 07:37:31 +00:00
discord9 d3cc1b1888 feat(flow): stabilize eval interval scheduling (#8360)
* feat(flow): stabilize eval interval scheduling

Signed-off-by: discord9 <discord9@163.com>

* fix(flow): satisfy eval schedule clippy

Signed-off-by: discord9 <discord9@163.com>

* test(flow): trim eval schedule coverage

Signed-off-by: discord9 <discord9@163.com>

* test(flow): cover stable eval scheduling

Signed-off-by: discord9 <discord9@163.com>

* fix(flow): reserve scheduled runtime hint

Signed-off-by: discord9 <discord9@163.com>

* test(flow): trim sqlness result eof

Signed-off-by: discord9 <discord9@163.com>

* fix(flow): harden eval schedule edges

Signed-off-by: discord9 <discord9@163.com>

* fix(flow): address scheduled flow review

Signed-off-by: discord9 <discord9@163.com>

* fix(flow): clean scheduled config handling

Signed-off-by: discord9 <discord9@163.com>

* test(flow): add eval interval compat case

Signed-off-by: discord9 <discord9@163.com>

* test(flow): cover show create flow in compat

Signed-off-by: discord9 <discord9@163.com>

* fix(flow): drop scheduled time from flow context

Signed-off-by: discord9 <discord9@163.com>

* test(flow): assert scheduled now binding

Signed-off-by: discord9 <discord9@163.com>

---------

Signed-off-by: discord9 <discord9@163.com>
2026-06-29 09:55:27 +00:00
dennis zhuang e89d591cb4 chore: declare GreptimeDB Enterprise License for enterprise-gated sources (#8364)
* chore: declare GreptimeDB Enterprise License for enterprise-gated sources

The `enterprise`-feature-gated sources (triggers, mito2 extension) were
excluded from the Apache-2.0 header check but carried no license of their
own. Declare a separate GreptimeDB Enterprise License and enforce it.

- Add LICENSE-ENTERPRISE (open-core split; core stays Apache-2.0).
- Add an Enterprise License header to each enterprise source file.
- Add licenserc-enterprise.toml and a second hawkeye step in CI to enforce
  the Enterprise header on exactly those files.
- Cross-reference the two complementary file lists; document the layout in
  licenses/README.md and the README License section.

Signed-off-by: Dennis Zhuang <killme2008@gmail.com>

* chore: reference per-customer Enterprise Agreement instead of a terms URL

There is no public enterprise-terms page; each customer signs an individually
negotiated agreement. Point the license at a "separate written commercial
agreement with GrepTime Inc." and direct readers to the existing contact page.

Signed-off-by: Dennis Zhuang <killme2008@gmail.com>

---------

Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
2026-06-26 06:31:02 +00:00
discord9 b72465e679 feat: add remote dynamic filter metrics (#8309)
* feat: add remote dyn filter metrics

Signed-off-by: discord9 <discord9@163.com>

* fix: unify remote dyn filter payload budget

Signed-off-by: discord9 <discord9@163.com>

* style: import remote dyn filter metrics

Signed-off-by: discord9 <discord9@163.com>

* fix: separate remote dyn filter unregister metrics

Signed-off-by: discord9 <discord9@163.com>

* fix: rename remote dyn filter update outcome metric

Signed-off-by: discord9 <discord9@163.com>

---------

Signed-off-by: discord9 <discord9@163.com>
2026-06-25 10:04:33 +00:00
Lei, HUANGandLei, HUANG 9b1672316c fix(metric-engine): report query load under physical region id (#8355)
* fix(metric-engine): report query load under physical region id

Propagate the physical region ID through the scanner, record batch
stream, and query engine so that query-load metrics (CPU time, scanned
bytes) are attributed to the correct physical region rather than always
to the logical region.

- `src/store-api/src/region_engine.rs` — add `query_load_region_id` to
  `ScannerProperties` and `set_query_load_region_id` to `RegionScanner`
  trait
- `src/mito2/src/read/seq_scan.rs`,
  `src/mito2/src/read/series_scan.rs`,
  `src/mito2/src/read/unordered_scan.rs` — implement the new trait
  method on each scanner
- `src/common/recordbatch/src/adapter.rs` — carry region id through
  `RecordBatchStreamAdapter` into `RecordBatchMetrics`
- `src/table/src/table/scan.rs` — expose region id on `RegionScanExec`
- `src/query/src/datafusion.rs` — extract region id from the physical
  plan and set it on the output stream
- `src/query/src/dist_plan/merge_scan.rs` — use metrics-contained region
  id in query-load reporting, falling back to the logical region id
- `src/metric-engine/src/engine/read.rs` — set region id on the metric
  engine scanner

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix(query): satisfy clippy for query load region id

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

* fix(query): ignore missing query load region ids

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>

---------

Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
Co-authored-by: Lei, HUANG <ratuthomm@gmail.com>
2026-06-25 06:49:28 +00:00
Lei, HUANG b571c93d18 fix: redact Kafka SASL password in debug output (#8337)
## Summary
- Mask `KafkaClientSaslConfig` password fields in debug output while keeping usernames visible.
- Cover metasrv WAL debug output with a regression test.

## Files
- `src/common/wal/src/config/kafka/common.rs`
- `src/common/wal/src/config.rs`

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>
2026-06-22 03:43:28 +00:00
Weny Xu e5930c5367 refactor(meta): centralize backend retry classification (#8333)
* refactor(meta): centralize backend retry hint classification

Signed-off-by: WenyXu <wenymedia@gmail.com>

* refactor(meta): refine backend retry classification

Signed-off-by: WenyXu <wenymedia@gmail.com>

* refactor(meta): address mysql retry review

Signed-off-by: WenyXu <wenymedia@gmail.com>

* refactor(meta): include mysql lock timeout in txn retry

Signed-off-by: WenyXu <wenymedia@gmail.com>

---------

Signed-off-by: WenyXu <wenymedia@gmail.com>
2026-06-18 11:07:34 +00:00
Weny Xu fbdc35a109 ci: add remote WAL logical pruning fuzz (#8307)
* feat: configure remote wal checkpoint intervals

Signed-off-by: WenyXu <wenymedia@gmail.com>

* feat: add logical pruning fuzz target

Signed-off-by: WenyXu <wenymedia@gmail.com>

* ci: add remote WAL logical pruning fuzz

Signed-off-by: WenyXu <wenymedia@gmail.com>

* chore: apply suggestions

Signed-off-by: WenyXu <wenymedia@gmail.com>

---------

Signed-off-by: WenyXu <wenymedia@gmail.com>
2026-06-18 08:24:47 +00:00
Copilot 58c85dd1ce fix: guard structured JSON alignment paths against legacy JSONB columns (#8323)
* Initial plan

* fix: guard structured json alignment to fix Clippy CI failure

- Add `is_structured_json_field` function that only returns true for
  fields with both JSON extension type AND Struct Arrow data type
- Replace all usages of `is_json_extension_type` / `has_json_extension_field`
  with `is_structured_json_field` to prevent legacy JSONB binary columns
  from entering structured JSON alignment paths
- Fix logic in `FlatProjectionMapper::new_with_read_columns` to guard
  JSON type hint concretization for JSON2 columns only
- Fix `create_column` in show_create_table.rs to only emit JSON structure
  settings for JSON2 columns
- Move `mod tests` to end of flat_projection.rs to fix clippy::items_after_test_module
- Add tests for legacy JSON behavior

* fix: guard narrow_read_columns_by_json_type_hint with is_structured_json_field check

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
2026-06-18 05:27:56 +00:00
Lei, HUANG a3461caf9d feat: expose region read load metrics (#8316)
* feat: expose region read load through Prometheus metrics and heartbeat

Introduce region-level query load tracking (CPU time and scanned bytes)
collected by `RegionScanExec`, exposed via Prometheus metrics and optionally
reported through heartbeat region stats.

- **Region metrics** (`src/mito2/src/metrics.rs`, `src/store-api/src/metrics.rs`): Add
  `greptime_mito_region_query_cpu_time`, `greptime_mito_region_query_scanned_bytes`,
  and `greptime_mito_region_written_bytes_since_open` gauge metrics.
- **MitoRegion** (`src/mito2/src/region.rs`, `src/mito2/src/region/opener.rs`,
  `src/mito2/src/region_write_ctx.rs`): Replace `AtomicU64` `written_bytes` with
  `IntGauge`; add `query_cpu_time`/`query_scanned_bytes` fields with lifecycle
  management (init, reset, remove-on-drop).
- **RegionStatistic** (`src/store-api/src/region_engine.rs`,
  `src/store-api/src/storage/requests.rs`): Add `query_cpu_time` and
  `query_scanned_bytes` fields.
- **Metric-engine** (`src/metric-engine/src/utils.rs`): Aggregate query load from
  metadata and data regions.
- **Heartbeat** (`src/datanode/src/heartbeat.rs`,
  `src/common/meta/src/datanode.rs`): Relay region query load via heartbeat
  `RegionStat`; add test.
- **Query engine** (`src/query/src/options.rs`,
  `src/query/src/query_engine/state.rs`, `src/query/src/datafusion.rs`,
  `src/query/src/dist_plan/merge_scan.rs`,
  `src/query/src/dist_plan/analyzer.rs`,
  `src/query/src/dummy_catalog.rs`): Add `enable_region_query_load_report` config;
  wire `RegionScanExec` to accumulate CPU time and scanned bytes.
- **Table scan** (`src/table/src/table/scan.rs`,
  `src/table/src/table/metrics.rs`): Wire table scan metrics.
- **Config** (`config/standalone.example.toml`, `config/datanode.example.toml`,
  `config/frontend.example.toml`, `config/config.md`): Add example config and
  documentation for `enable_region_query_load_report`.
- **Tests** (`src/mito2/src/engine/basic_test.rs`,
  `src/mito2/src/engine/close_test.rs`,
  `src/cmd/tests/load_config_test.rs`,
  `src/flow/src/adapter.rs`): Add unit tests for region query load reporting
  and metric cleanup on region close; set default config values.

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* feat: move region read load report config from query layer to mito engine

Move the `enable_region_query_load_report` setting from query-level config
(`QueryOptions`/`DistPlannerOptions`) into the mito2 storage engine config
(`MitoConfig`), and expose it through the `RegionScanner` trait instead
of `ScanRequest`/`PrepareRequest`.

- Mito config: `src/mito2/src/config.rs`, `src/mito2/src/engine.rs`
- Scan region plumbing: `src/mito2/src/read/scan_region.rs`
- RegionScanner trait: `src/store-api/src/region_engine.rs`
- Scanner impls: `src/mito2/src/read/seq_scan.rs`, `src/mito2/src/read/series_scan.rs`, `src/mito2/src/read/unordered_scan.rs`
- RegionScanExec: `src/table/src/table/scan.rs`
- Removed from query layer: `src/query/src/options.rs`, `src/query/src/dist_plan/analyzer.rs`, `src/query/src/query_engine/state.rs`, `src/query/src/datafusion.rs`, `src/query/src/dummy_catalog.rs`
- Removed from test/config: `src/query/src/dist_plan/analyzer/test.rs`, `src/flow/src/adapter.rs`, `src/cmd/tests/load_config_test.rs`, `src/store-api/src/storage/requests.rs`
- Config docs: `config/config.md`, `config/datanode.example.toml`, `config/frontend.example.toml`, `config/standalone.example.toml`

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* feat: move region query load report config from MitoConfig to LoggingOptions

Relocate the `enable_region_query_load_report` setting from
`MitoConfig` to `LoggingOptions` (as `enable_per_region_metrics`),
and thread it into `MitoEngineBuilder` instead of reading from
the engine config directly. This makes the region read-load
reporting a per-node logging/observability concern rather than
a per-engine storage setting.

- `config/config.md`
- `config/datanode.example.toml`
- `config/standalone.example.toml`
- `src/common/telemetry/src/logging.rs`
- `src/datanode/src/datanode.rs`
- `src/mito2/src/config.rs`
- `src/mito2/src/engine.rs`
- `src/mito2/src/region.rs`

Signed-off-by: Lei Huang <lei@huang.to>
Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* feat: report region query load on stream drop instead of stream end

Move `report_region_query_load()` from `StreamWithMetricWrapper::poll_next()`
to `Drop::drop()` so that region query load is reported even when the
stream is dropped prematurely (not just when fully consumed).

Affected files:
- `src/table/src/table/scan.rs`

Signed-off-by: Lei, Huang <huanglei@qiyi.com>
Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* feat: make region query load reporting configurable

Introduce `enable_region_query_load_report` flag to optionally report
per-region `query_cpu_time` and `query_scanned_bytes` metrics instead
of always creating them. When disabled, the Prometheus gauges are not
created (`None`), avoiding metric churn for workloads that do not
need query-level load tracking.

- `src/common/meta/src/datanode.rs` — Placeholder fields for query load
- `src/mito2/src/region.rs` — Make query metrics `Option<IntGauge>`, conditional create/remove/reset
- `src/mito2/src/region/opener.rs` — Thread flag through `RegionOpener`
- `src/mito2/src/worker.rs` — Thread flag through `WorkerGroup`/`WorkerStarter`/`RegionWorkerLoop`
- `src/mito2/src/worker/handle_catchup.rs` — Pass flag on region open
- `src/mito2/src/worker/handle_create.rs` — Pass flag on region create
- `src/mito2/src/worker/handle_open.rs` — Pass flag on region open
- `src/mito2/src/engine.rs` — Pass flag from `MitoEngineBuilder`
- `src/mito2/src/test_util.rs` — Test helpers for both modes
- `src/mito2/src/engine/basic_test.rs` — Cover disabled and preserve cases
- `src/mito2/src/engine/close_test.rs` — Adapt to optional metrics

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* refactor: remove elapsed_compute metric from scan stream

The elapsed_compute metric conflated poll-wait time with actual CPU
computation, making it misleading. Removed the metric and its
recording path from StreamMetrics and StreamWithMetricWrapper.

Added a test asserting that poll duration is not reported as
elapsed_compute.

- `src/table/src/table/metrics.rs` — removed elapsed_compute field,
  builder, and record_elapsed_compute method
- `src/table/src/table/scan.rs` — removed record_elapsed_compute
  call; added SlowRecordBatchStream test helper and
  wrapper_poll_time_is_not_elapsed_compute test

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* feat: disable region query load report for compaction scans

Compaction scans are internal operations initiated by the engine,
not user queries. Disable region query load reporting when the
scan input is marked as compaction to avoid misleading load metrics.

- `src/mito2/src/read/scan_region.rs` — set `enable_region_query_load_report`
  to `false` when compaction is enabled; add unit test

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* test: add `enable_per_region_metrics` config to HTTP integration test

- Enable per-region metrics config in HTTP test setup

\`tests-integration/tests/http.rs\`

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* refactor: remove region query load reporting tests and helpers

Remove the region query load reporting feature from the codebase,
including tests, test utilities, and helper infrastructure that were
part of this now-deprecated functionality.

Specifically:

- Remove region query load reporting tests from
  `src/mito2/src/engine/basic_test.rs` and
  `src/table/src/table/scan.rs`, and the region close metrics test
  from `src/mito2/src/engine/close_test.rs`

- Remove region query load report test utilities and simplify engine
  construction helpers in `src/mito2/src/test_util.rs`

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* perf: avoid disabled region query load timing

Summary:
- Avoid per-poll `Instant::now` and elapsed-time accumulation when `enable_region_query_load_report` is disabled.
- Keep region query-load CPU accounting active only when reporting is enabled.

Files:
- `src/table/src/table/scan.rs`

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* feat: move per-region query load reporting from storage to query engine

Move `enable_per_region_metrics` from datanode to frontend config and
migrate query load tracking (CPU time, scanned bytes) from mito2
storage engine to the query engine's distributed scan planner. The
storage-level metrics plumbing and `enable_region_query_load_report`
flag are removed from mito2, `ScanInput`, `ScanRegion`, and
`RegionScanner`. Query-level metrics are now collected in
`merge_scan.rs` via `scan_region_load`.

- `src/mito2/` -- Remove `query_cpu_time`, `query_scanned_bytes`
  metrics, `enable_region_query_load_report` plumbing from engine,
  region, opener, scanner types, workers
- `src/store-api/` -- Remove `query_cpu_time`, `query_scanned_bytes`
  from `RegionStatistic`
- `src/metric-engine/` -- Remove query load fields from
  `get_region_statistic`
- `src/query/` -- Add `enable_per_region_metrics` to `QueryOptions`;
  wire through planner, optimizer, merge scan with `scan_region_load`
  metrics
- `src/frontend/` -- Pass `enable_per_region_metrics` into
  `QueryOptions`
- `src/common/meta/` -- Remove TODO for query load fields
- `config/` -- Move `enable_per_region_metrics` from datanode to
  frontend and standalone example configs
- `src/cmd/tests/` -- Add `enable_per_region_metrics` to flownode
  config test
- `src/flow/` -- Add `enable_per_region_metrics` default to flownode
  options
- `src/table/` -- Remove unused query load fields from scan
- `src/datanode/` -- Remove
  `with_enable_region_query_load_report` calls

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* refactor: remove obsolete mito write load metric

Remove obsolete mito-side region written-bytes metric plumbing that is not needed by the frontend read-load reporting path.

Related files:
- \`src/mito2/src/metrics.rs\`
- \`src/mito2/src/region.rs\`
- \`src/mito2/src/region/opener.rs\`
- \`src/mito2/src/region_write_ctx.rs\`
- \`src/mito2/src/engine/basic_test.rs\`
- \`src/mito2/src/worker.rs\`
- \`src/mito2/src/config.rs\`

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* feat: change region query load metrics from gauge to counter

Change `REGION_QUERY_CPU_TIME` and `REGION_QUERY_SCANNED_BYTES` from
`IntGaugeVec` to `IntCounterVec` since these values are monotonically
increasing and do not need gauge semantics. Update corresponding `add`
calls to `inc_by` in merge scan reporting.

Files:
- `src/store-api/src/metrics.rs` — metric type and label changes
- `src/query/src/dist_plan/merge_scan.rs` — caller adaptation

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* refactor: pass ReadItem directly to report_region_query_load

Move `region_scan_load` call to the caller, so `report_region_query_load`
accepts the already-computed `ReadItem` instead of `RecordBatchMetrics`.

- `src/query/src/dist_plan/merge_scan.rs` — update signature, inline call,
  remove stale test

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* feat: ensure region query load is reported on MergeScanExec drop

Remove the `enable_per_region_metrics` parameter from `report_region_query_load`
so region load metrics are always emitted. Add a `Drop` impl for
`MergeScanExec` that reports sub-stage metrics when the executor is
dropped, covering edge cases where per-region metric emission was
missed. Add a unit test verifying CPU time and scanned bytes are
recorded on drop.

Affected file: `src/query/src/dist_plan/merge_scan.rs`

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* fix: gate region query load reporting

Guard drop-time region query load reporting with the configured per-region metrics flag.

Related files:
- \`src/query/src/dist_plan/merge_scan.rs\`

Symbols:
- \`MergeScanExec::drop\`
- \`enable_per_region_metrics\`

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* fix: clean region query load metrics on drop

Remove per-region query load metric labels when a region is dropped so stale label series do not remain in the registry.

Related files:
- \`src/mito2/src/region.rs\`

Symbols:
- \`MitoRegion::drop\`
- \`REGION_QUERY_CPU_TIME\`
- \`REGION_QUERY_SCANNED_BYTES\`

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

---------

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>
Signed-off-by: Lei Huang <lei@huang.to>
Signed-off-by: Lei, Huang <huanglei@qiyi.com>
2026-06-17 16:03:09 +00:00
Weny Xu e520ff8300 feat: decouple error retryability from status codes (#8301)
* feat: add retry hint to common error

Signed-off-by: WenyXu <wenymedia@gmail.com>

* feat: propagate retry hints in core errors

Signed-off-by: WenyXu <wenymedia@gmail.com>

* fix: propagate retry hint through RPC metadata

Signed-off-by: WenyXu <wenymedia@gmail.com>

* fix: fallback retry hints to status codes

Signed-off-by: WenyXu <wenymedia@gmail.com>

* fix: add explicit retry hints for retryable errors

Signed-off-by: WenyXu <wenymedia@gmail.com>

* refactor: remove status code retry fallback

Signed-off-by: WenyXu <wenymedia@gmail.com>

* fix: classify io retry hints

Signed-off-by: WenyXu <wenymedia@gmail.com>

* fix: preserve retry hints across error wrappers

Signed-off-by: WenyXu <wenymedia@gmail.com>

* refactor: minior

Signed-off-by: WenyXu <wenymedia@gmail.com>

* fix: preserve datasource retry hints in query

Signed-off-by: WenyXu <wenymedia@gmail.com>

* fix: preserve metric engine retry hints

Signed-off-by: WenyXu <wenymedia@gmail.com>

* fix: preserve flow and frontend retry hints

Signed-off-by: WenyXu <wenymedia@gmail.com>

* fix: share rskafka retry hint mapping

Signed-off-by: WenyXu <wenymedia@gmail.com>

---------

Signed-off-by: WenyXu <wenymedia@gmail.com>
2026-06-17 08:27:53 +00:00
discord9 a3cbfdb983 fix: remove flow sink table lock (#8317)
Signed-off-by: discord9 <discord9@163.com>
2026-06-17 06:05:49 +00:00
Weny Xu b01ee594f3 feat: add repartition column hint (#8291)
* feat: add repartition column hint option

Signed-off-by: WenyXu <wenymedia@gmail.com>

* feat: support altering repartition column hint

Signed-off-by: WenyXu <wenymedia@gmail.com>

* chore: update sqlness result

Signed-off-by: WenyXu <wenymedia@gmail.com>

* fix: reject time index repartition hint

Signed-off-by: WenyXu <wenymedia@gmail.com>

* refactor: treat rename table as metadata-only alter

Signed-off-by: WenyXu <wenymedia@gmail.com>

---------

Signed-off-by: WenyXu <wenymedia@gmail.com>
2026-06-16 09:04:52 +00:00
Lei, HUANG 4373c77d35 feat: use scan output bytes for read costing (#8276)
* feat: track scan output bytes and use them for read costing

Track the actual byte count of each record batch produced by
`RegionScanExec` and use it in place of the aggregated per-plan
`memory_usage` as the `table_scan` cost input. This avoids double
counting bytes that flow through multiple operators.

A named constant `REGION_SCAN_EXEC_NAME` exposes the plan node name
so downstream metric parsers remain correct if the struct is renamed.

Affected files:
- `src/table/src/table/metrics.rs` -- add `output_bytes` counter
- `src/table/src/table/scan.rs` -- record bytes, export name constant
- `src/query/src/dist_plan/merge_scan.rs` -- consume scan bytes

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* refactor: remove misleading `mem_used` gauge from scan metrics

The `mem_used` gauge was used with `add()` on every output batch, but a
RegionScan does not hold memory across polls — each batch is yielded
immediately to the upstream operator. The gauge semantics were
incorrect (cumulative `add()` on a gauge) and the value duplicated
`output_bytes` anyway.

Affected files:
- `src/table/src/table/metrics.rs` — drop `mem_used` field and methods
- `src/table/src/table/scan.rs` — remove `record_mem_usage` call

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* fix: use stable plan names for scan byte metrics

Expose `plan_name` alongside rendered plan text so scan byte extraction no longer depends on EXPLAIN formatting. Keep old serialized metrics compatible by defaulting missing `plan_name`.

Affected files:
- `src/common/recordbatch/src/adapter.rs` -- add `plan_name` to `PlanMetrics` and populate it from `ExecutionPlan::name`
- `src/query/src/dist_plan/merge_scan.rs` -- match `REGION_SCAN_EXEC_NAME` through `plan_name`

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* fix: preserve merge scan CPU read cost

Record read cost whenever stream metrics are available, default scan bytes to zero, and aggregate scan output bytes across region scan nodes.

Files: `src/query/src/dist_plan/merge_scan.rs`
Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* fix: correct doc comment in `StreamMetrics`

Fix doc comment on `StreamMetrics::new()` to reference the correct
struct name (`StreamMetrics`) instead of the old `MemoryUsageMetrics`.

- `src/table/src/table/metrics.rs` — fix struct name in doc comment

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

---------

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>
2026-06-16 02:58:13 +00:00
Weny Xu 15597047c9 feat: pass Kafka pruned entry id when creating regions (#8282)
* refactor: use typed region wal options

Signed-off-by: WenyXu <wenymedia@gmail.com>

* feat: pass kafka pruned entry id to regions

Signed-off-by: WenyXu <wenymedia@gmail.com>

* chore: remove unused error

Signed-off-by: WenyXu <wenymedia@gmail.com>

* refactor: clarify wal options serialization errors

Signed-off-by: WenyXu <wenymedia@gmail.com>

* test: cover legacy region wal options encoding

Signed-off-by: WenyXu <wenymedia@gmail.com>

* fix: recover legacy create table wal options

Signed-off-by: WenyXu <wenymedia@gmail.com>

* fix: lock remote wal during table creation

Signed-off-by: WenyXu <wenymedia@gmail.com>

* fix: fix unit tests-s

Signed-off-by: WenyXu <wenymedia@gmail.com>

* fix: refresh remote wal prune hints

Signed-off-by: WenyXu <wenymedia@gmail.com>

---------

Signed-off-by: WenyXu <wenymedia@gmail.com>
2026-06-15 08:51:50 +00:00
Weny Xu 1ca29c3481 feat: support create region requirements (#8281)
* feat: support create region requirements

Signed-off-by: WenyXu <wenymedia@gmail.com>

* feat: require object storage for repartition creates

Signed-off-by: WenyXu <wenymedia@gmail.com>

* chore: upgrade proto

Signed-off-by: WenyXu <wenymedia@gmail.com>

---------

Signed-off-by: WenyXu <wenymedia@gmail.com>
2026-06-12 11:12:41 +00:00
Weny Xu 61f802cdf2 feat: support repartition with target partition columns (#8278)
* feat(sql): support repartition on columns syntax

Signed-off-by: WenyXu <wenymedia@gmail.com>

* feat(meta): support repartition target partition columns

Signed-off-by: WenyXu <wenymedia@gmail.com>

* feat(operator): wire repartition target columns

Signed-off-by: WenyXu <wenymedia@gmail.com>

* fix(operator): validate repartition target columns

Signed-off-by: WenyXu <wenymedia@gmail.com>

* test: cover repartition on columns integration

Signed-off-by: WenyXu <wenymedia@gmail.com>

* fix(operator): validate duplicate target partition columns

Signed-off-by: WenyXu <wenymedia@gmail.com>

* chore: upgrade proto

Signed-off-by: WenyXu <wenymedia@gmail.com>

* fix: fix unit tests

Signed-off-by: WenyXu <wenymedia@gmail.com>

---------

Signed-off-by: WenyXu <wenymedia@gmail.com>
2026-06-12 07:36:53 +00:00
discord9 3608c90b2e feat: pass snapshot read bounds over flight (#8279)
Signed-off-by: discord9 <discord9@163.com>
2026-06-11 12:05:02 +00:00
LFC 92a915b5a0 feat: json2 field access pushdown to parquet (#8267)
* feat: json2 field access pushdown to parquet

Signed-off-by: luofucong <luofc@foxmail.com>

* resolve PR comments

Signed-off-by: luofucong <luofc@foxmail.com>

* resolve PR comments

Signed-off-by: luofucong <luofc@foxmail.com>

---------

Signed-off-by: luofucong <luofc@foxmail.com>
2026-06-11 02:10:30 +00:00
Weny Xu 05c4588f90 feat: support remote WAL logical pruning (#8259)
* feat: support logical deletion for remote WAL pruning

Signed-off-by: WenyXu <wenymedia@gmail.com>

* fix: trigger remote WAL flush for lagging prunable regions

Signed-off-by: WenyXu <wenymedia@gmail.com>

* chore: use from_mins

Signed-off-by: WenyXu <wenymedia@gmail.com>

* fix: fix unit tests

Signed-off-by: WenyXu <wenymedia@gmail.com>

---------

Signed-off-by: WenyXu <wenymedia@gmail.com>
2026-06-10 04:40:51 +00:00
Lei, HUANG e74a73638d feat: separate datanode query and ingestion runtimes (#8246)
* feat: add datanode runtime options

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* feat: add datanode runtime handles

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* refactor: wire datanode runtimes into region server

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* feat: route datanode ingestion to ingestion runtime

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* feat: add datanode query runtime stream bridge

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* feat: route datanode reads to query runtime

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* feat: add datanode global runtimes

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* refactor: use common datanode runtimes

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* feat: run mito scan tasks on query runtime

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* refactor: split datanode runtime options

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* fix: clippy

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* fix: share global fallback for datanode runtimes

Use the global runtime as the fallback for datanode query and ingestion
runtimes when datanode-specific pools are not initialized. This avoids
creating unused datanode worker pools in non-datanode services.

Files:
- `src/common/runtime/src/global.rs`

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* fix: docs

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* fix: forward query runtime stream metrics

Forward inner stream metrics through the datanode query runtime bridge so
`EXPLAIN ANALYZE` can report plan metrics after stream polling moves to the
query runtime.

Files:
- `src/datanode/src/query_stream.rs`
- `src/datanode/src/region_server.rs`

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* fix: route metric batch puts to ingest runtime

Run the optimized metric batch put path on the datanode ingest runtime so
metric ingestion does not bypass runtime isolation.

Files:
- `src/datanode/src/region_server.rs`

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* fix: abort query producer on stream drop

Abort the datanode query runtime producer when the returned read stream is
dropped so cancelled clients do not leave query work running in the
background.

Files:
- `src/datanode/src/query_stream.rs`
- `src/datanode/src/region_server.rs`

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* refactor: simplify query stream bridge setup

Create the inner read stream before spawning the datanode query runtime
producer so setup does not use an extra task and initialization channel.

Files:
- `src/datanode/src/region_server.rs`

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* feat/runtime-priority:
 ### Update Datanode Runtime Options and Region Server Logic

 - **`global.rs`**: Adjusted `datanode_ingest_rt_size` to utilize all available CPUs for improved performance.
 - **`region_server.rs`**: Simplified the collection of `put_requests` and optimized the `put_regions_batch` call for better efficiency.

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* feat/runtime-priority:
 ### Remove Redundant Checks and Simplify Code

 - **`global.rs`**: Removed the assertion check for already initialized global runtimes to streamline the initialization process.
 - **`region_server.rs`**: Simplified the extraction of `Put` requests by removing unnecessary cloning and restructuring the iterator logic.

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* fix: remove redundant spawn_datanode_query in RegionServer::handle_read

The outer `spawn_datanode_query` wrapped `handle_read_inner` on the
same runtime, creating a nested spawn that consumed query runtime
threads unnecessarily under concurrent read load. The gRPC handler
already provides runtime isolation, so the inner call is sufficient.

- `src/datanode/src/region_server.rs` — inline `handle_read_inner`
  directly instead of spawning onto the datanode query runtime

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* fix: resolve test mismatch and redundant spawn in handle_remote_read

- `src/common/runtime/src/global.rs` — update test assertion to match
  default `datanode_ingest_rt_size` of `cpus` instead of `1`
- `src/datanode/src/region_server.rs` — inline `handle_remote_read_inner`
  directly instead of spawning onto the datanode query runtime

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* refactor: rename datanode runtimes

Summary:
- Rename datanode runtime APIs from `datanode_query` and `datanode_ingest` to `query` and `ingest`.
- Rename runtime config keys from `datanode_query_rt_size` and `datanode_ingest_rt_size` to `query_rt_size` and `ingest_rt_size`.
- Update config docs, example config, and config-loading coverage.

Files:
- `src/common/runtime/src/global.rs`
- `src/common/runtime/src/lib.rs`
- `src/cmd/tests/load_config_test.rs`
- `src/datanode/src/region_server.rs`
- `src/mito2/src/read/pruner.rs`
- `src/mito2/src/read/range_cache.rs`
- `src/mito2/src/read/scan_region.rs`
- `src/mito2/src/read/series_scan.rs`
- `config/datanode.example.toml`
- `config/config.md`

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* refactor: consolidate runtime options

Summary:
- Embed datanode runtime sizes in shared `RuntimeOptions` and remove the extra `GreptimeOptions` runtime type parameter.
- Use the unified `RuntimeOptions` for datanode global and datanode-specific runtime initialization.
- Update datanode runtime config coverage and ingest runtime default documentation.

Files:
- `src/common/runtime/src/global.rs`
- `src/common/runtime/src/lib.rs`
- `src/cmd/src/options.rs`
- `src/cmd/src/datanode.rs`
- `src/cmd/src/datanode/builder.rs`
- `src/cmd/tests/load_config_test.rs`
- `config/datanode.example.toml`
- `config/config.md`

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

* feat: guard against double initialization of datanode runtimes

Add an assertion in `init_datanode_runtimes` to panic when global runtimes
are already initialized, preventing silent overwrites.

- `src/common/runtime/src/global.rs` — assert guard in `init_datanode_runtimes`
  and test `test_set_datanode_runtimes_panics_after_global_runtimes_initialized`

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>

---------

Signed-off-by: Lei, HUANG <mrsatangel@gmail.com>
2026-06-09 08:21:50 +00:00
dennis zhuang e403133eb2 feat: add information_schema statistics table (#8253)
* feat: add information_schema statistics table

Signed-off-by: Dennis Zhuang <killme2008@gmail.com>

* fix: use index-local sequence in statistics

Signed-off-by: Dennis Zhuang <killme2008@gmail.com>

* fix: ordinal_position for pk

Signed-off-by: Dennis Zhuang <killme2008@gmail.com>

* fix: statistics.nullable uses empty string for non-nullable columns

Signed-off-by: Dennis Zhuang <killme2008@gmail.com>

---------

Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
2026-06-08 12:52:02 +00:00
discord9 651cf04525 feat: fan out remote dynamic filter updates from FE (#8241)
* feat: fe send update

Signed-off-by: discord9 <discord9@163.com>

* refactor: after rebase

Signed-off-by: discord9 <discord9@163.com>

* fix: encode at least send bounds

Signed-off-by: discord9 <discord9@163.com>

* refactor: per review

Signed-off-by: discord9 <discord9@163.com>

---------

Signed-off-by: discord9 <discord9@163.com>
2026-06-08 08:24:57 +00:00
Ning Sun fd64ced4da feat: introduce plugin setup functions with richer context (#8256)
feat: enrich plugin setup context
2026-06-08 06:53:08 +00:00
Weny Xu 7baa4f6854 fix: reset region detector after migration (#8234)
Signed-off-by: WenyXu <wenymedia@gmail.com>
2026-06-05 09:14:13 +00:00
dennis zhuang d6c37778ae feat: table semantic layer information_schema view (Phase 3) (#8240)
* feat: table semantic layer information_schema view (Phase 3)

Add `information_schema.table_semantics`, a queryable view over the table
semantic layer. One row per table that carries at least one
`greptime.semantic.*` option: the signal-agnostic keys
(signal_type/source/pipeline/metadata_quality) are promoted to columns and
the remaining signal-specific keys are folded into a `semantic_options`
JSON string. Tables with no semantic key are excluded.

Stacked on Phase 2.

Signed-off-by: Dennis Zhuang <killme2008@gmail.com>

* chore: address PR review on table_semantics

- fold JSON serialization failure into None instead of unwrap/panic
- drop per-row Vec allocation in predicate eval; use a fixed array
- align RFC view name with the shipped `table_semantics`

Signed-off-by: Dennis Zhuang <killme2008@gmail.com>

* chore: update results

Signed-off-by: Dennis Zhuang <killme2008@gmail.com>

---------

Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
2026-06-05 08:16:41 +00:00
discord9 6b7772e457 feat: add remote dynamic filter frontend registration (#8148)
* feat: filter id

Signed-off-by: discord9 <discord9@163.com>

* feat: dyn filter registry

Signed-off-by: discord9 <discord9@163.com>

* feat: filter id&refactor to type

Signed-off-by: discord9 <discord9@163.com>

* feat: merge scan register dyn filter(not send yet)

Signed-off-by: discord9 <discord9@163.com>

* feat: init reg dyn filter

Signed-off-by: discord9 <discord9@163.com>

* wip: remote dyn filter task 03

Signed-off-by: discord9 <discord9@163.com>

* fix: resolve remote dyn filter rebase fallout

Signed-off-by: discord9 <discord9@163.com>

* chore: keep remote dyn filter docs local

Signed-off-by: discord9 <discord9@163.com>

* chore: remove stale filter id allow

Signed-off-by: discord9 <discord9@163.com>

* chore: clippy

Signed-off-by: discord9 <discord9@163.com>

* chore: fix remote dyn filter import style

Signed-off-by: discord9 <discord9@163.com>

* chore: fix query metrics test fallout

Signed-off-by: discord9 <discord9@163.com>

* fix: exclude region from remote dyn filter id

Signed-off-by: discord9 <discord9@163.com>

* chore: import

Signed-off-by: discord9 <discord9@163.com>

* refactor: rm some to latter

Signed-off-by: discord9 <discord9@163.com>

* feat: add initial dyn filter snapshot

Signed-off-by: discord9 <discord9@163.com>

* refactor: per review

Signed-off-by: discord9 <discord9@163.com>

* docs: better comment, rm some slop

Signed-off-by: discord9 <discord9@163.com>

* chore: per review

Signed-off-by: discord9 <discord9@163.com>

---------

Signed-off-by: discord9 <discord9@163.com>
2026-06-04 12:31:42 +00:00