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https://github.com/GreptimeTeam/greptimedb.git
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5e57b00a954a147cf027800ef3df31ab0140bfa8
1671
Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
 discord9
|
8af3a04ed7 |
fix: preserve structured query errors through distributed execution (#9161)
* fix: preserve structured query errors through distributed execution Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * test: update SQL expectations for preserved query error codes Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> --------- Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> |
||
 jeremyhi
|
d7ada1761d |
feat: export logical tables from Metric physical scans (#9159)
* feat: add physical Metric table exporter Signed-off-by: jeremyhi <fengjiachun@gmail.com> * fix: drain Metric export writes before cancellation cleanup Signed-off-by: jeremyhi <fengjiachun@gmail.com> * perf: construct Metric export error context lazily Signed-off-by: jeremyhi <fengjiachun@gmail.com> * refactor: name the logical table export entry point Signed-off-by: jeremyhi <fengjiachun@gmail.com> * refactor: share Parquet writer for logical table exports Signed-off-by: jeremyhi <fengjiachun@gmail.com> * fix: preserve Parquet destinations and cancellation boundaries Signed-off-by: jeremyhi <fengjiachun@gmail.com> * refactor: clarify logical table export field names Signed-off-by: jeremyhi <fengjiachun@gmail.com> * refactor: clarify logical table export helper responsibilities Signed-off-by: jeremyhi <fengjiachun@gmail.com> * fix: validate logical export membership by table ID Signed-off-by: jeremyhi <fengjiachun@gmail.com> * test: simplify logical table export coverage and strengthen assertions Signed-off-by: jeremyhi <fengjiachun@gmail.com> --------- Signed-off-by: jeremyhi <fengjiachun@gmail.com> |
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 discord9andNing Sun
|
94d7e2c7fc |
feat!: upgrade DataFusion to 55 (#8555)
* feat!: upgrade DataFusion dependencies to 55 Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * refactor: migrate DataFusion 55 APIs Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * fix: preserve table function planning behavior Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * fix: preserve PostgreSQL query compatibility Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * fix: preserve distributed execution plan behavior Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * test: cover DataFusion 55 behavior regressions Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * test: update DataFusion 55 SQLness expectations Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * fix: complete DataFusion 55 test API migration Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * fix: address DataFusion 55 CI regressions Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * fix: address remaining DataFusion 55 regressions Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * fix: adapt latest base code to DataFusion 55 Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * test: normalize environment-specific DataFusion 55 plans Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * test: align final DataFusion 55 expectations Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * test: isolate DataFusion 55 regression cases Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * test: preserve empty result schema in timestamp widening Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * test: preserve JSON source column order Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * chore: use released DataFusion 55 integrations Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * test: adapt latest execution plan mock to DataFusion 55 Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * fix: pin DataFusion recursive schema and date repairs Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * fix(promql): align dictionary temporality match keys Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * fix: retain Greptime DataFusion fork behaviors on version 55 Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * test: restore ordinary function error expectations Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * test: refresh distributed count compatibility plan Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * fix(query): adapt last-row cast hint to DataFusion 55 Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * test: refresh instant last-row empty results for Arrow 59 Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * style: simplify DataFusion expression visitor imports Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * test: restore sorting and PostgreSQL column-order assertions Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * fix(function): restore primitive numeric coercion signatures Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * refactor(function): share geo integer signature types Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * test: cover timestamp widening overflow boundaries Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * test: fix decimal coercion regression imports Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * fix(function): preserve scalar count_hash NULL state semantics Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * test: simplify decimal clamp case type inference Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * test: retain historical count_hash wrapper result Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * fix: restore timestamp widening equality and IN pruning Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * fix: carry upstream aggregate dynamic filter correctness fix Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * fix: carry upstream null and predicate simplification fixes Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * test: restore baseline JSON ordering expectations Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * test: restore histogram JSON ordering expectations Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * test: refresh empty PromQL range result schemas Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * test: align native timestamp plan with DF55 decimal display Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * test: refresh native timestamp SQLness results for DF55 Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * test: regenerate NULL sample empty result headers for DF55 Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * test: use DF55 child replacement API in timestamp regressions Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * fix: expose pushed scan dynamic filters to DF55 producers Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * fix: encode string-backed PostgreSQL OID aliases in binary results Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * test: verify REGPROC binary and text over PostgreSQL protocol Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * test: register real PostgreSQL catalogs in server fixtures Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * fix: complete DF55 expression inventories for custom query plans Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * test: correct RangeSelect expression fixture and column identities Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * ci: wait for Kafka WAL helper deployment rollout Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * test: update custom storage empty result headers Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * fix: require exact row counts in scan statistics Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * fix: suppress deprecated partition_statistics warning in test Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> --------- Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> Co-authored-by: Ning Sun <sunng@protonmail.com> |
||
 dennis zhuang
|
7cbd20a053 |
fix(mysql): strip leading comments before the federated statement filter (#9156)
* fix(mysql): strip leading comments before the federated statement filter JDBC clients prefix every statement with a comment. DataGrip sends `/* ApplicationName=DataGrip <version> */` in front of each one, and every pattern in the federated filter is anchored with `^`, so the prefix makes all of them miss. Two failures follow. `SET TRANSACTION READ WRITE` reaches the SQL parser and is rejected. Worse, the DBeaver-specific entries such as `^(/\* ApplicationName=(.*)SELECT @@(.*))` do match DataGrip's prefix, so `SELECT @@GLOBAL.event_scheduler` and `SHOW VARIABLES LIKE ...` are absorbed into a zero-column output, which the MySQL writer sends as an OK packet. The JDBC driver reports that the statement returned no cursor. Strip leading whitespace and comments before matching, and drop the ApplicationName-specific entries the stripping makes redundant. The three that had no unprefixed counterpart (`SHOW PLUGINS`, `SHOW ENGINES`, `SHOW @@...`) keep their behaviour as plain patterns. Also covers gaps found while probing the same path: - `BEGIN` is absorbed like `START TRANSACTION`/`COMMIT`/`ROLLBACK`. - `SHOW [GLOBAL|SESSION|LOCAL] VARIABLES|STATUS` parses; the scope is ignored because GreptimeDB keeps no global/session split. - `USER()`, `CURRENT_USER()`, `SYSTEM_USER()` and `SCHEMA()` are registered. Signed-off-by: Dennis Zhuang <killme2008@gmail.com> * fix(mysql): keep executable comments, reject multi-statement absorption Review follow-up on the comment stripping, plus the remaining MySQL compatibility gaps from #9155. `/*!...*/` is an executable comment: mysqldump emits its initialization as `/*!40101 SET NAMES ... */`, and the patterns match those verbatim. Stripping it left an empty statement, so nothing matched and the original SQL reached the parser, which rejects `SetNames` and `MultipleAssignments`. Leave executable comments in place. Absorbing a request also has to stop at a statement boundary, because every pattern ends in `(.*)`. `BEGIN; INSERT INTO t VALUES (1)` used to fail on the unsupported `BEGIN`; once `BEGIN` became absorbable the whole request would report success and write nothing. A request is now scanned for a second statement and handed to the query engine if it has one. The scan skips plain comments and string literals so a `;` inside either is not a boundary, and treats a `/*!...*/` that is not the request itself as a statement, since it carries SQL. `check()` now dispatches on the leading statement keyword, so INSERT, UPDATE, CREATE and ordinary SELECTs run no regex at all — this replaces the narrower hand-rolled INSERT shortcut. The statement scan runs only for a request the patterns already matched, which is always a short one. New compatibility surface: - `SELECT CURRENT_USER|SESSION_USER|SYSTEM_USER|USER` without parentheses, and `SELECT @var`, are answered here rather than in the parser. Both are anchored to the whole statement, so `SELECT user FROM t` still reads the column. - `information_schema.plugins`, `user_privileges` and `processlist` are registered as empty tables, like the other MySQL-shape tables around them. Sessions are reported through `information_schema.process_list` and `SHOW PROCESSLIST`; `processlist` carries the column shape only. Signed-off-by: Dennis Zhuang <killme2008@gmail.com> --------- Signed-off-by: Dennis Zhuang <killme2008@gmail.com> |
||
 Yingwen
|
23a1a5ecaa |
refactor: remove constant vector and replicate operation (#8999)
* refactor: remove constant vector Signed-off-by: evenyag <realevenyag@gmail.com> * refactor: remove vector replicate operation Signed-off-by: evenyag <realevenyag@gmail.com> * fix: preserve scalar vector types with optional type hints Signed-off-by: evenyag <realevenyag@gmail.com> * fix: remove obsolete mutable vector helper and import Signed-off-by: evenyag <realevenyag@gmail.com> * fix: preserve typed nulls in struct scalar conversion Signed-off-by: evenyag <realevenyag@gmail.com> --------- Signed-off-by: evenyag <realevenyag@gmail.com> |
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|
jeremyhi
|
0059508e29 |
perf: avoid directory listing for explicit COPY input files (#9126)
* perf: avoid directory listing for explicit COPY input files Signed-off-by: jeremyhi <fengjiachun@gmail.com> * fix: preserve COPY input symlink filtering Signed-off-by: jeremyhi <fengjiachun@gmail.com> --------- Signed-off-by: jeremyhi <fengjiachun@gmail.com> |
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|
discord9
|
13c69cdaee |
perf(gc): pack file reference exchange (#9009)
* perf(gc): pack file reference exchange Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * fix(gc): address packed reference review feedback Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * fix(gc): stop without retry when maintenance is enabled Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * fix(meta): avoid logging malformed mailbox payloads Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> --------- Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> |
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|
discord9
|
555485c40e |
perf(promql): avoid per-window allocations in simple range functions (#9104)
* perf(promql): avoid per-window allocations in simple range functions Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * perf(promql): avoid copying smoothing window values Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * test(perf): cover smoothing copy removal across window layouts Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * fix(promql): skip null samples in simple range functions Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> --------- Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> |
||
 Lei, HUANG
|
21aed0371f |
feat(pprof): switch CPU profiler to framehop unwinder (#9125)
* feat(pprof): switch CPU profiler to framehop unwinder Replace the default libgcc-based unwinder in pprof-rs with the framehop unwinder, which is designed to be async-signal-safe: - framehop performs no heap allocation during unwinding (MustNotAllocateDuringUnwind) - It handles prologue/epilogue interruption correctly - It falls back to frame-pointer unwinding when CFI is unavailable - It does not depend on libgcc's unwind implementation, which is documented as not signal-safe (see tikv/pprof-rs#36) Bump pprof from 0.14 to 0.15 in all three consumers (common-pprof, cmd, servers) to unify on a single version. pprof 0.15 also replaces parking_lot with spin-rs to avoid a potential profiler deadlock (#268). This addresses the libgcc_s.so.1 #GP crash observed in production when CPU profiling is active, by eliminating the libgcc unwinder from the signal handler path entirely. Signed-off-by: Lei, HUANG <ratuthomm@gmail.com> * fix(pprof): gate framehop-unwinder to supported targets framehop-unwinder is only available on x86_64/aarch64 Linux/macOS. Enabling it unconditionally for all Unix targets breaks the build on riscv64 and other platforms: pprof disables its backtrace-rs fallback when framehop-unwinder is set, but the framehop module is not compiled on unsupported targets, leaving no TraceImpl implementation. Split the pprof dependency: the base target.'cfg(unix)' block carries the common features (flamegraph, prost-codec, protobuf), and a separate target block adds framehop-unwinder only on supported targets. Cargo unions features from both blocks on matching targets, so x86_64 and aarch64 Linux/macOS get the full feature set while other Unix targets fall back to the default backtrace-rs implementation. Addresses review comment discussion_r3987313632. Signed-off-by: Lei, HUANG <ratuthomm@gmail.com> --------- Signed-off-by: Lei, HUANG <ratuthomm@gmail.com> |
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 Weny Xu
|
1c4d3a1729 |
fix(ci): check Windows test targets before merge (#9116)
* fix(ci): check Windows test targets before merge Signed-off-by: WenyXu <wenymedia@gmail.com> * fix(ci): use standard Windows runner for checks Signed-off-by: WenyXu <wenymedia@gmail.com> * fix(ci): omit dashboard assets from Windows checks Signed-off-by: WenyXu <wenymedia@gmail.com> --------- Signed-off-by: WenyXu <wenymedia@gmail.com> |
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 Dhruv Vaishnav
|
83ff0d8138 |
feat(meta): record catalog and database reconciliation events (#8896)
* feat(meta): record catalog and database reconciliation events Signed-off-by: dhruvxvaishnav <dhruvvaishnav687@gmail.com> * test(meta): join catalog and database reconciliation events Signed-off-by: dhruvxvaishnav <dhruvvaishnav687@gmail.com> --------- Signed-off-by: dhruvxvaishnav <dhruvvaishnav687@gmail.com> |
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|
Lei, HUANG
|
ab0b1f5cce |
fix: bump jemalloc crates to 0.7 and patch tikv-jemalloc-sys with tcache init fix (#9103)
* fix: bump jemalloc crates to 0.7 and patch tikv-jemalloc-sys with tcache init fix Upgrade tikv-jemallocator / tikv-jemalloc-ctl / tikv-jemalloc-sys from 0.6 to 0.7, which embeds jemalloc 5.3.1 (includes a056c20d 'Handle tcache init failures gracefully'). On top of that, patch tikv-jemalloc-sys to the GreptimeTeam fork that adds the remaining upstream fix 54f22c83 'Initialize TSD tcache before enabling it' (GreptimeTeam/jemalloc#1, GreptimeTeam/jemallocator#1). Without the ordering fix, a reentrant allocation during TSD bootstrap (e.g. heap-profiling prof_tdata init / sampled backtrace when prof:true is active) can observe an enabled-but-uninitialized tcache, corrupting per-thread tcache metadata and crashing the process in arena_stats_merge, calloc, or the libgcc unwinder. The patch is pinned by rev and should be removed once tikv/jemallocator ships a jemalloc snapshot that includes 54f22c83. Signed-off-by: Lei, HUANG <ratuthomm@gmail.com> * chore: bump tikv-jemalloc-sys patch rev to merged release-5.3.1 GreptimeTeam/jemalloc#1 has been merged; point the patch at the jemallocator commit referencing the merge commit on release-5.3.1. Jemalloc source content is unchanged. Signed-off-by: Lei, HUANG <ratuthomm@gmail.com> * chore: point tikv-jemalloc-sys patch at GreptimeTeam/jemallocator main GreptimeTeam/jemallocator#1 has been merged; reference the merge commit e1846d8c on main instead of the PR head branch. Jemalloc source content is unchanged. Signed-off-by: Lei, HUANG <ratuthomm@gmail.com> * fix(servers): bump tikv-jemallocator dev-dependency to 0.7 main added a target.'cfg(not(windows))'.dev-dependencies entry on tikv-jemallocator 0.6 for servers after this branch diverged. On the merge ref it pulled tikv-jemalloc-sys 0.6 from crates.io, which conflicts with the patched 0.7 (links = "jemalloc" may only appear once in the dependency graph), failing version selection in CI. Signed-off-by: Lei, HUANG <ratuthomm@gmail.com> --------- Signed-off-by: Lei, HUANG <ratuthomm@gmail.com> |
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Weny Xu
|
adda50e03f |
feat: add repartition partition count hint (#9080)
Signed-off-by: WenyXu <wenymedia@gmail.com> |
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|
Lei, HUANG
|
38577c8854 |
refactor: support plugin-backed admin functions (#9083)
* feat: add bulk load SQL extension points Add `CREATE BULK LOAD` parsing and `BulkLoadHandler` dispatch. Expose private system table factories through `src/catalog`. Signed-off-by: Lei, HUANG <ratuthomm@gmail.com> * refactor: support plugin-backed admin functions Replace the custom bulk-load SQL hooks with access to process `Plugins` through `FunctionState`. Preserve typed external errors from ADMIN functions in `src/operator/src/error.rs`. Signed-off-by: Lei, HUANG <ratuthomm@gmail.com> --------- Signed-off-by: Lei, HUANG <ratuthomm@gmail.com> |
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Lei, HUANG
|
6fa1023b7f |
feat(mito2): introduce TWCS active window compaction (#9011)
* feat(mito2): support independent TWCS trigger_file_num for active and inactive windows Split the single TWCS trigger_file_num into per-window-state thresholds: the active window keeps the existing trigger (default 4, legacy compaction.twcs.trigger_file_num stays a compatible alias), while inactive windows use a new trigger (default 2). Inactive windows additionally fall back from balanced L0-only/L1-only candidates to a progress-making unbalanced mixed candidate so historical windows can converge; the active window retains the row/byte balance guards. Signed-off-by: Lei, HUANG <ratuthomm@gmail.com> * fix(mito2): bound inactive TWCS window convergence by rewrite budget Inactive windows that cannot compact within one level previously either stayed stuck (a threshold-qualified but unbalanced level returned no candidate without trying any fallback) or fell back to a mixed merge with no balance checks at all, which could rewrite a huge compacted file to absorb tiny fresh files. Inactive windows now converge progressively: threshold-qualified balanced picks, sub-threshold balanced single-level picks, a mixed merge whose total rewrite must fit in the output file budget, and finally an L0-only merge without balance checks. Windows that qualify for none of these are left uncompacted, bounding write amplification. Signed-off-by: Lei, HUANG <ratuthomm@gmail.com> * test(mito2): cover TWCS window trigger options in alter_table_options sqlness case Exercise SET/UNSET of compaction.twcs.active_window.trigger_file_num and compaction.twcs.inactive_window.trigger_file_num end to end, including that setting the canonical active key removes the legacy compaction.twcs.trigger_file_num alias from the table options. Signed-off-by: Lei, HUANG <ratuthomm@gmail.com> * fix(mito2): derive TWCS active window from the max-sequence file The active window was determined by the max event-time window among level-0 files. Between an L0 compaction removing its inputs and the next flush landing, level 0 is empty, so the active window transiently became None and every window fell back to the inactive rules - triggering full-window convergence merges during ongoing ingestion whose outputs are then superseded by new data. Flush and compaction outputs both inherit the max input sequence, so the file with the highest sequence across all levels always tracks the most recent write. Use its window as the active window, falling back to the previous L0-based rule when no file carries a sequence (legacy files). The new helper deliberately computes window keys with the assign_to_windows convention (truncate to seconds, then align up), because the result is compared against window keys produced there; the older ceil-based helper is kept unchanged for the legacy fallback path. Signed-off-by: Lei, HUANG <ratuthomm@gmail.com> * feat(mito2): add active-window L1 compaction safety trigger Signed-off-by: Lei, HUANG <ratuthomm@gmail.com> * test(compat): cover TWCS active window options Signed-off-by: Lei, HUANG <ratuthomm@gmail.com> * fix(mito2): align TWCS window trigger validation Signed-off-by: Lei, HUANG <ratuthomm@gmail.com> * fix(mito2): resolve database TWCS trigger aliases Signed-off-by: Lei, HUANG <ratuthomm@gmail.com> * fix(mito2): prioritize newer compaction windows Signed-off-by: Lei, HUANG <ratuthomm@gmail.com> * fix(mito2): repick serial compaction outputs Signed-off-by: Lei, HUANG <ratuthomm@gmail.com> * feat(mito2): configure inactive-window L1 trigger Signed-off-by: Lei, HUANG <ratuthomm@gmail.com> * feat(mito2): prioritize TWCS compaction candidates Signed-off-by: Lei, HUANG <ratuthomm@gmail.com> * fix(meta): preserve TWCS trigger downgrade compatibility Signed-off-by: Lei, HUANG <ratuthomm@gmail.com> * fix(sql): distinguish invalid database option values Separate database option key and value validation so recognized keys report the invalid value and its constraint. Add parser coverage for invalid, valid, and unknown options. Signed-off-by: Lei, HUANG <ratuthomm@gmail.com> * docs(meta): explain TWCS legacy key compatibility Signed-off-by: Lei, HUANG <ratuthomm@gmail.com> * refactor(mito2): clarify active window trigger field Signed-off-by: Lei, HUANG <ratuthomm@gmail.com> * fix(options): normalize TWCS trigger aliases Signed-off-by: Lei, HUANG <ratuthomm@gmail.com> * fix(mito2): ignore ineligible files for active window Signed-off-by: Lei, HUANG <ratuthomm@gmail.com> * fix(mito2): mark explicit TWCS options as overrides Signed-off-by: Lei, HUANG <ratuthomm@gmail.com> * fix(mito2): normalize zero compaction output size Signed-off-by: Lei, HUANG <ratuthomm@gmail.com> * fix(options): validate database TWCS trigger values Signed-off-by: Lei, HUANG <ratuthomm@gmail.com> * style(store-api): collapse TWCS alias conflict condition Signed-off-by: Lei, HUANG <ratuthomm@gmail.com> --------- Signed-off-by: Lei, HUANG <ratuthomm@gmail.com> |
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|
Weny Xu
|
b46de8c828 |
feat(telemetry): add log directory size retention (#8997)
* feat(telemetry): add log directory size retention Signed-off-by: WenyXu <wenymedia@gmail.com> * test: update config API logging fixture Signed-off-by: WenyXu <wenymedia@gmail.com> * fix(telemetry): recover log retention state Signed-off-by: WenyXu <wenymedia@gmail.com> * fix(telemetry): handle log retention cleanup errors Signed-off-by: WenyXu <wenymedia@gmail.com> * test(telemetry): cover log count retention on rotation Signed-off-by: WenyXu <wenymedia@gmail.com> * test(telemetry): cover log directory retention Signed-off-by: WenyXu <wenymedia@gmail.com> * perf(telemetry): avoid log filename allocation Signed-off-by: WenyXu <wenymedia@gmail.com> --------- Signed-off-by: WenyXu <wenymedia@gmail.com> |
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Dhruv Vaishnav
|
35f5485974 |
feat(meta): record logical-table reconciliation events (#8941)
* feat(meta): add logical table reconciliation events Signed-off-by: dhruvxvaishnav <dhruvvaishnav687@gmail.com> * fix(meta): preserve logical reconciliation progress Signed-off-by: dhruvxvaishnav <dhruvvaishnav687@gmail.com> * fix(meta): preserve logical region retry progress Signed-off-by: dhruvxvaishnav <dhruvvaishnav687@gmail.com> * fix(meta): simplify logical reconciliation events Signed-off-by: dhruvxvaishnav <dhruvvaishnav687@gmail.com> * test(meta): assert logical event values Signed-off-by: dhruvxvaishnav <dhruvvaishnav687@gmail.com> --------- Signed-off-by: dhruvxvaishnav <dhruvvaishnav687@gmail.com> |
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 XuanwoandWenyXu
|
4c12ea1aba |
chore(deps): bump opendal to 0.58.1 (#8742)
* chore(deps): bump opendal to 0.58.1 Upgrade direct opendal dependency and workspace object_store_opendal pin from 0.57 to 0.58 (lockfile resolves opendal 0.58.1 / object_store_opendal 0.58.0). Adapt to OpenDAL 0.58 composition API: - Operator::new returns a finished operator; drop .finish() call sites - Replace HttpClientLayer / raw::HttpClient with OperationContext + HttpTransporter (ReqwestTransport) - Migrate SecureFsBackend and MockLayer from Access/LayeredAccess to Service + Layer::apply_service - Rewrite SecureFs reader/writer/lister for sync factories and StreamRead - Use OperatorInfo::capability() instead of removed native_capability() Signed-off-by: Xuanwo <github@xuanwo.io> Signed-off-by: WenyXu <wenymedia@gmail.com> * chore: retrigger CI after udeps runner segfault Signed-off-by: Xuanwo <github@xuanwo.io> Signed-off-by: WenyXu <wenymedia@gmail.com> * fix(object-store): restore suffix read simulation for secure fs Signed-off-by: WenyXu <wenymedia@gmail.com> * fix: adapt remaining callers to OpenDAL 0.58 Signed-off-by: WenyXu <wenymedia@gmail.com> --------- Signed-off-by: Xuanwo <github@xuanwo.io> Signed-off-by: WenyXu <wenymedia@gmail.com> Co-authored-by: WenyXu <wenymedia@gmail.com> |
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dennis zhuang
|
bb9b7e8778 |
fix: re-scan stream-backed tables in recursive CTEs (#9039)
* fix: re-scan stream-backed tables in recursive CTEs A recursive CTE re-executes its recursive term on every iteration, but DfTableProviderAdapter hands StreamScanAdapter a single-use stream built at planning time. The second iteration failed with "Stream already exhausted" for every table served through DataSource::get_stream — information_schema, pg_catalog, the computed entity-graph tables and numbers. Keep that stream for the first execution and open a new one over the same scan request for later executions. Closes #9037 Signed-off-by: Dennis Zhuang <killme2008@gmail.com> * refactor: drop redundant binding in stream factory Signed-off-by: Dennis Zhuang <killme2008@gmail.com> --------- Signed-off-by: Dennis Zhuang <killme2008@gmail.com> |
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|
dennis zhuang
|
fa794fae7a |
fix: match system schema names case-insensitively (#9040)
* fix: match system schema names case-insensitively Database names that arrive over a protocol (the MySQL handshake and COM_INIT_DB, the Postgres startup parameter, the HTTP `db` parameter, the gRPC dbname header) never reach the SQL parser, which is what lowercases unquoted identifiers. Since #8062 stopped lowercasing them wholesale, connecting to `INFORMATION_SCHEMA` in any spelling but the canonical one fails with "Unknown database" -- including the `USE <db>` that a MySQL client turns into COM_INIT_DB. Fold only system schema names to their canonical spelling, so user schema names keep the case they were created with. `is_reserved_schema_name` uses the same match, otherwise a quoted `CREATE DATABASE "INFORMATION_SCHEMA"` creates a schema shadowed by the system one. Signed-off-by: Dennis Zhuang <killme2008@gmail.com> * refactor: hoist system schema names into a const Signed-off-by: Dennis Zhuang <killme2008@gmail.com> --------- Signed-off-by: Dennis Zhuang <killme2008@gmail.com> |
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|
Weny Xu
|
a932433d21 |
fix(wal): bound Kafka requests and extend latency buckets (#9026)
* fix(wal): bound Kafka requests and extend latency buckets Signed-off-by: WenyXu <wenymedia@gmail.com> * chore(wal): update rskafka request timeout revision Signed-off-by: WenyXu <wenymedia@gmail.com> * docs(config): document Kafka WAL timeouts in MetaSrv Signed-off-by: WenyXu <wenymedia@gmail.com> * style: sort common-wal dev dependencies Signed-off-by: WenyXu <wenymedia@gmail.com> --------- Signed-off-by: WenyXu <wenymedia@gmail.com> |
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discord9
|
ad7b0ace64 |
feat(flow): support eval schedule offsets (#8878)
* feat(flow): support eval schedule offsets Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * fix(flow): remove redundant schedule assertion Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * refactor(flow): trim eval offset compatibility scope Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * test(flow): trim eval offset edge coverage Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * docs(flow): trim eval offset comment noise Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * fix(flow): address eval offset review feedback Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * test(compat): cover Flow eval offset persistence Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> --------- Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> |
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 shuiyisong
|
b86da3d35f |
feat: support raw OTLP delta metrics (#8970)
* feat: support raw OTLP delta metrics Signed-off-by: shuiyisong <xixing.sys@gmail.com> * fix: fmt Signed-off-by: shuiyisong <xixing.sys@gmail.com> * test(promql): update sqlness results for normalized label matching Signed-off-by: shuiyisong <xixing.sys@gmail.com> * fix: derive temporality label from default column prefix Signed-off-by: shuiyisong <xixing.sys@gmail.com> * test(promql): add analyze coverage for delta temporality Signed-off-by: shuiyisong <xixing.sys@gmail.com> * fix(promql): scope label alignment to temporality marker Signed-off-by: shuiyisong <xixing.sys@gmail.com> * fix: handle count-only histograms and vector broadcasts Signed-off-by: shuiyisong <xixing.sys@gmail.com> * fix: exclude temporality marker from entity descriptions Signed-off-by: shuiyisong <xixing.sys@gmail.com> * fix: use a fixed label for OTLP aggregation temporality Signed-off-by: shuiyisong <xixing.sys@gmail.com> * fix(promql): preserve mixed-range semantics for raw delta Signed-off-by: shuiyisong <xixing.sys@gmail.com> --------- Signed-off-by: shuiyisong <xixing.sys@gmail.com> |
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discord9
|
9c135ebcb3 |
feat!: stabilize streaming analyze metrics (#8966)
* feat: stabilize streaming analyze metrics Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * feat: expose analyze memory usage Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * refactor: simplify analyze stream handling Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * fix: preserve analyze stream sequence on panic Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * chore: log analyze stream worker panic Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> --------- Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> |
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 discord9andRuihang Xia
|
43c30d1446 |
feat(runtime): add weighted workload scheduler (#8736)
* feat(runtime): add weighted workload scheduler Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * feat(runtime): switch catio to GreptimeTeam fork with admission-wait metrics Use the GreptimeTeam/catio fork (pinned c20eafc) which adds ClassStats::total_admission_wait and ClassStats::admitted, recorded at each QUEUED -> ADMITTED transition. This exposes the scheduler's own admission delay (excluding Tokio queueing and poll execution), enabling admission-wait based fairness gates. Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * chore: bump catio to dynamic-config revision Bump the catio scheduler fork to 9f4b028 which adds Scheduler::set_weight and Scheduler::set_max_concurrent_polls for runtime configuration. Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * feat(perf): runtime-adjustable workload scheduler parameters Expose dynamic adjustment of the experimental workload scheduler at runtime: - common-runtime: set_workload_scheduler_weights and set_workload_scheduler_max_concurrent_polls, which forward to the catio scheduler's set_weight/set_max_concurrent_polls when the scheduler is enabled and reject zero values. - servers: /debug/workload_scheduler/weights and /debug/workload_scheduler/max_concurrent_polls POST handlers, so operators can rebalance query/write shares or admission concurrency without restarting the datanode. Both endpoints return 400 with a clear reason when the scheduler is disabled or the requested value is invalid. Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * feat(perf): add GET /debug/workload_scheduler status endpoint Returns the current weights (per class), max_concurrent_polls, active_polls and per-class counters (queued, tasks, wakes, polls, completed, cancelled, admitted, total_admission_wait) as JSON. When the scheduler is disabled, returns enabled=false with the other fields omitted, so operators can distinguish 'disabled' from an error. Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * chore: bump catio to time-accounting revision Bump the catio scheduler fork to 257ba56 which replaces admission-count accounting with real execution-time accounting (pass += exec_time / (weight * concurrency)), so CPU share follows the configured weights regardless of poll length. Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * chore: bump catio to lock-free sampling revision Bump the catio scheduler fork to efdc0a4 which adds an optional downsampled clock sampling mode (SchedulerBuilder::sample_every_polls, default off) with a lock-free per-class atomic counter, so the downsampled path costs one fetch_add per poll instead of a global mutex. Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * chore: pin catio to scheduler PR head Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * feat(runtime): add scheduler bypass control Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * chore: advance catio scheduler fixes Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * chore: pin merged catio scheduler Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * chore: regenerate config docs for workload scheduler Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * chore: pin catio scheduler test fix Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * test(http): satisfy scheduler lifecycle clippy Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * test: add distributed scheduler toggle coverage Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * feat: finalize workload scheduler runtime controls Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * chore: pin merged catio atomic weights Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * chore: preserve unrelated lockfile resolution Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * perf(runtime): downsample scheduler time accounting Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * test(runtime): verify cross-runtime scheduler progress Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * feat(runtime): configure scheduler poll sampling Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * docs(runtime): clarify scheduler activation Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * docs(runtime): explain scheduler use case Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> --------- Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> Co-authored-by: Ruihang Xia <waynestxia@gmail.com> |
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|
Ning Sun
|
6f1dd0cb76 |
feat: allow widening the time index column's timestamp unit via ALTER TABLE, mito2 table only (#8894)
* feat: allow widening the time index column's timestamp unit via ALTER TABLE ... MODIFY COLUMN Previously MODIFY COLUMN rejected the time index column outright. Now the time index unit can be widened (Second -> Milli -> Micro -> Nano), which is lossless for data that fits the target unit: historical data in old SSTs is cast to the new unit on read by the existing schema-compat layer, and compaction rewrites it lazily. Narrowing and non-timestamp targets remain rejected; tag columns keep being rejected. Widening is rejected if any SST's time range would overflow the target unit's i64 range (e.g. millisecond -> nanosecond beyond year 2262), since the cast would silently null those values. Read-path correctness for old-unit SSTs (verified by new engine e2e tests and sqlness WHERE queries): - row-group min/max pruning: parquet statistics of a timestamp column are raw integers in the file's unit; when the region metadata's type differs (also the case for altered field columns), stats are now interpreted in the file's type and converted to the expected type before pruning. Without this, a new-unit predicate silently pruned whole row groups of old-unit files (wrong results, rows missing). - SST-level simple filters are skipped for columns whose file type differs from the expected type; the predicate is applied by the query layer's residual filter above the region scan. Also drop the stale "timestamp columns cannot change type" debug_assert. - retry idempotency: a same-type ModifyColumnType on the time index validates as a no-op and `need_alter` returns false, so a retried alter procedure (region already altered before the previous attempt failed) converges instead of aborting forever. - add TimeUnit ordering and ConcreteDataType::is_timestamp_unit_widening_to - relax ModifyColumnType validation in store-api and table metadata - tests: unit tests in datatypes/store-api/table; mito2 engine e2e tests (flushed SST + new writes + reopen + retry + overflow + predicate scans, cross-unit dedup, mixed-unit SSTs, compaction); sqlness cases incl. partitioned table and WHERE filters over old-unit data Signed-off-by: Ning Sun <sunning@greptime.com> * fix: resolve parquet filter issue * test: provide sqlness tests * refactor: drop trivial test cases and shorten comments Review pass over the branch's additions: - datatypes: keep a representative subset of the widening-matrix asserts - table: collapse the three single-branch rejection blocks into one loop - mito2: drop the boundary gt_eq and post-compaction predicate asserts (covered by the exact-filter regression test and sqlness); drop the engine-level gt_eq/lt_eq casts (full operator matrix stays in the cast_timestamp_unit unit tests) - sqlness: drop a bare full scan already covered by the filter above it - shorten function doc comments across datatypes/store-api/table/mito2/ recordbatch to the essential semantics Signed-off-by: Ning Sun <sunning@greptime.com> * fix: drop physical prefilter for columns whose file type differs Follow-up to the review feedback on CompatBatch/prune reader/filter handling for widened time index units. Between/InList/IsNull predicates are prefiltered by PhysicalFilterContext, which builds its physical expression against the FILE's schema while the predicate literals are in the expected (post-alter) unit. Evaluating them against an old-unit SST raised a cross-unit comparison error (Timestamp(ms) >= Timestamp(µs)) that failed the whole scan. Physical prefilter predicates are best-effort pruning hints (the query layer re-applies them above the scan), so drop the prefilter when the column's file type differs from the expected type, mirroring the simple-filter strategy. Verified: Between and a non-rewritten (large) InList on old-unit data no longer error and filter exactly end-to-end (sqlness), and no matching rows are lost at the engine level (engine test). Signed-off-by: Ning Sun <sunning@greptime.com> * test: add direct unit tests for stats cast and prefilter drop The two-step stats cast (reinterpret raw Int64 stats in the file's timestamp type, then rescale to the expected type) and the physical prefilter drop on file/expected type mismatch were only covered end-to-end; add localized unit tests so a regression fails at the exact site: - stats.rs (previously no tests): RowGroupPruningStats min/max over a hand-built RowGroupMetaData — passthrough with no expected metadata, passthrough on same type, and rescale (1000ms -> 1_000_000us, not 1000us) on a widened expected unit - reader.rs: PhysicalFilterContext::new_opt keeps a Between prefilter when file and expected types match and drops it on unit mismatch Signed-off-by: Ning Sun <sunning@greptime.com> * fix: tolerate mixed time units range cache key coverage check * docs: flag mixed-unit hazard in the (unwired) series index The series index stores per-series min/max ts as raw Int64 in the unit of the region metadata at write time, and the searcher builds its range predicates from a single per-region metadata. After a time index unit widen, files of one region would carry mixed units, so a per-file unit (or an index rebuild on such alters) is required before this index is wired into scans. Leave notes at both sites. Signed-off-by: Ning Sun <sunning@greptime.com> * test: cover mixed-unit compaction for sparse encoding and strict windows Compaction-path audit follow-up. The compat cast and window math were already covered for dense regions; add the two remaining e2e scenarios: - sparse primary key encoding (used by metric-engine physical regions): widening then compacting mixed-unit files rewrites the old-unit time index correctly through the sparse compaction compat path - strict-window manual compaction: each window output trims rows with a predicate built in the region's new unit against an old-unit file; every instant must survive exactly once (no loss, no cross-window duplication), rescaled Also documents the audit finding that Regular ranged (manual) compaction never trims rows: TwcsPicker sets output_time_range to None and the request time range only selects candidate windows. Signed-off-by: Ning Sun <sunning@greptime.com> * test: cover time index unit change in FlatCompatBatch directly The compat layer's rescaling of a widened time index was only verified end-to-end; add direct unit tests for both paths: - dense: identical units skip compat entirely; a widened unit rescales the time index column (1000ms -> 1_000_000us, not reinterpreted) while other columns pass through and the output schema matches the expected metadata - compact sparse (the metric-engine compaction path): same rescaling Signed-off-by: Ning Sun <sunning@greptime.com> * refactor: move timestamp unit division into common-time The exact unit division (UnitQuotient + div_mod_units) is time semantics, not filter logic; move it next to TimeUnit in common-time with a compact test covering representable/non-representable values, negative (floor) instants, and quotient overflow. The ScalarValue helpers stay in filter.rs since common-time has no datafusion dependency. Signed-off-by: Ning Sun <sunning@greptime.com> * test: compat rescales a widened time index and fills an added column together The realistic multi-alter sequence (widen at T1, add column at T2, read a T0 SST) exercises cast and default-fill in the same compute_index_and_fields pass; assert both in one output batch. Signed-off-by: Ning Sun <sunning@greptime.com> * fix: preflight time index widening overflow before any region alters Address review feedback on the overflow guard: - preflight: when the frontend operator receives a widening alter on the time index, run an existence scan (ts outside the target unit's i64 range, LIMIT 1, via the query engine so it covers every region of the table in both standalone and distributed modes) BEFORE any DDL task is submitted. A region that fits can no longer commit the new schema while another region rejects the alter with a non-retryable error. File and row-group pruning keep the scan cheap when nothing overflows. The per-region check in mito2 stays as the final guard for data written after the preflight (the remaining race window); without a validate-only wire field (region.proto lives in the external greptime-proto repo) a fully atomic two-phase validate/commit is out of scope here. - fast path: cast_timestamp_unit returns the filter unchanged when the literal is already in the target unit, skipping the div-mod rebuild. Signed-off-by: Ning Sun <sunning@greptime.com> * fix: address review comments * fix: address auto review comments * fix: remove time index widening overflow preflight Overflow needs timestamps beyond the target unit's i64 range (~year 2262 for nanoseconds), which real workloads never write, so the two existence scans before every widening alter are not worth the cost. Region validation already rejects the alter when an SST's time range overflows the target unit; it now logs the rejection (with the offending file) and returns a deterministic client-facing message. Signed-off-by: Ning Sun <sunning@greptime.com> * test: make sqlness test stable * fix: log instead of rejecting time index widening overflow Overflowing values cast to NULL on read but do not otherwise affect reads or writes, so the alter is allowed; the region-level check now only logs (with the offending file) when an SST's time range exceeds the target unit's i64 range. Signed-off-by: Ning Sun <sunning@greptime.com> --------- Signed-off-by: Ning Sun <sunning@greptime.com> |
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|
discord9
|
7252ceb4bb |
feat(flow): add generic delta merge for incremental aggregates (#8938)
* feat(function): add internal delta merge aggregates Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * test(function): cover delta merge aggregates in SQL Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> * feat(function): add Welford delta merge aggregate Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> --------- Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com> |
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|
Lei, HUANG
|
c6b10bfbb9 |
feat(function): add mergeable stddev_pop state functions (#8972)
* feat(function): add Welford stddev functions Signed-off-by: Lei, HUANG <ratuthomm@gmail.com> * test(function): cover merged Welford time windows Signed-off-by: Lei, HUANG <ratuthomm@gmail.com> * refactor(function): use stddev_pop SQL names Signed-off-by: Lei, HUANG <ratuthomm@gmail.com> * fix(function): make Welford arithmetic partition-stable Signed-off-by: Lei, HUANG <ratuthomm@gmail.com> * fix(function): reject invalid singleton Welford states Signed-off-by: Lei, HUANG <ratuthomm@gmail.com> * test(function): pin Welford state compatibility Signed-off-by: Lei, HUANG <ratuthomm@gmail.com> * refactor(function): remove unreachable variance clamp Signed-off-by: Lei, HUANG <ratuthomm@gmail.com> * fix(function): reject DISTINCT Welford aggregates Signed-off-by: Lei, HUANG <ratuthomm@gmail.com> * test(compat): bound Welford downgrade targets Signed-off-by: Lei, HUANG <ratuthomm@gmail.com> --------- Signed-off-by: Lei, HUANG <ratuthomm@gmail.com> |
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|
dennis zhuang
|
109257505e |
feat: report what the graph derives and fix two duplicate-node bugs (#8936)
* feat(semantic-graph): let the generic container yield to k8s.container A container inside a Kubernetes pod reaches the graph twice: as the k8s.container entity kube-state-metrics describes, identified by [pod uid, container name], and as the generic container the OTel resource attributes describe, identified by container.id. One physical container, two nodes. Kubernetes is the primary scenario, so k8s.container keeps its identity and the generic type stands down where it applies. Conventions gain a row-level condition for that: `suppressed_by` withdraws a declaration on rows where any of the named columns has a value. The test has to be per row, not per table — one descriptor table holds both pod rows and bare-runtime rows. Every branch that turns a declaration into rows now shares one guard (`declaration_predicate`), so the condition cannot apply to entities but not to the edges they carry. Signed-off-by: Dennis Zhuang <killme2008@gmail.com> * feat(semantic-graph): report derived entity declarations in table_semantics information_schema.table_semantics only read table options, so the declarations the built-in conventions derive — for trace tables, for whitelisted Prometheus and OTel descriptor metrics — were invisible. "Why is my table not in the graph?" was answerable only from debug logs, which is not a self-service path. A new `entity_declarations` column reports the entities a table actually contributes: each one's identity, whether it came from an option or from the conventions, and any row-level condition attached to it. An expected entity missing from the list is the answer — the table name is not whitelisted, the source stamp is wrong, an id column is absent. The row filter widens to match: a table that declares nothing by option but derives entities by convention now appears, since it is in the graph and the view has to say so. The provider reaches the derivation through a new metadata-only trait method, keeping catalog below operator. Signed-off-by: Dennis Zhuang <killme2008@gmail.com> * fix(semantic-graph): never yield a container to an entity nothing derives The generic container withdrew on any row carrying a pod UID, on the assumption that k8s.container would cover it. Nothing guaranteed that: k8s.container came only from kube-state-metrics, so an OTLP-only deployment — or one whose KSM data had expired or fell outside the query window — lost the container node and its edges entirely instead of gaining a more specific one. The rule now names the superseding type rather than a trigger column, and withdraws only where that type's full identity is on the row. Both OTel sources declare k8s.container themselves, under the identity kube-state-metrics gives it ([pod uid, container name]), so the two sources name one node; `k8s.container.name` joins the descriptor's projected attributes to carry it. Resolution runs once every declaration for the table is known, so a superseding type that ends up undeclared — its columns are gone, or an explicit declaration of it was skipped — leaves the guard empty and the generic container standing. A container can change type; it cannot disappear. Signed-off-by: Dennis Zhuang <killme2008@gmail.com> * refactor(semantic-graph): build the declaration JSON by serializing a type The column was assembled entry by entry into a serde_json::Map, cloning every value and allocating a String per key. A Serialize struct that consumes the declaration moves the same data instead, and the field order now reads type, origin, identity, then description. The scan path around it was doing the same kind of avoidable work: declarations were derived before the predicate could discard the table, the supersession pass cloned every declaration's identity to look up one, and the option parse claimed the time index for tables that turn out to declare nothing. Signed-off-by: Dennis Zhuang <killme2008@gmail.com> * feat(semantic-graph): keep the structured identity for single-column ids `entity_id_attrs` was NULL whenever the identity came from one column, so a consumer holding `host` = `a3f2...` had no way to tell which column produced it, and no way back to the source table. Most identities are single-column — host, k8s.pod, k8s.node, service — so the common case was the opaque one. Build the JSON object unconditionally. Entity equality still reads `entity_id` alone, so this changes no merging: it records which attributes the id was assembled from, beside an id that deliberately omits them. Also corrects the `entity_id` column doc, which still described the `k=v,k=v` rendering replaced in #8904 by values joined in declared order. Signed-off-by: Dennis Zhuang <killme2008@gmail.com> * fix(semantic-graph): keep what a container carried when it yields Yielding to k8s.container cost the row two things it had as a generic container. The runtime container id, which kube_pod_container_info keeps descriptive precisely because it is the handle back to runtime logs and metrics, went missing entirely: neither an id nor an attribute of any node. And the edge vocabulary knew only the generic type, so a row with the more complete labels ended up with fewer connections than one without — the container layer no longer reached its host. Both OTel sources now keep the runtime id and name descriptive on k8s.container, and the vocabulary gains the two edges that mirror the generic type's. Nothing checks a supersession against the edge vocabulary, so that requirement is written down where the rule is. Also: the conventions-failure path now reports the explicit half as its comment always claimed, entity_declarations reports scope columns, and identifies() is private again now that only declaration_predicate calls it. The two RFCs catch up with entity_id_attrs being unconditional, the view listing convention-derived tables, and supersession existing. Signed-off-by: Dennis Zhuang <killme2008@gmail.com> * feat(semantic-graph): report unmatched clients and the longest request `real_wins` pins a `calls` edge's RED metrics to the observed span pairs: when a window's edge key holds any pair, the unmatched client spans are suppressed so one (window, edge) yields one row. That leaves no way to tell a callee that stopped responding from traffic that stopped arriving — both show up as a lower request_count. Add two columns to `semantic_relationships`: - `unmatched_count` — client spans with no server span, counted outside `real_wins` on the same row, so the suppressed population stays visible without splitting the edge into two rows. NULL for agent calls, whose inner join leaves nothing unmatched, and for declared edges. - `duration_max` — the longest single request. It goes through `real_wins`: a pair is timed by the server span while an unmatched client is timed by its own (network wait included), so mixing them would make the max describe a different population than duration_sum and duration_count. Agent calls compute it from the child spans they already aggregate. The projection contract goes from 16 to 18 columns; every branch projects both. Explicit column queries are unaffected, `SELECT *` and ordinal-based readers see the new shape. Signed-off-by: Dennis Zhuang <killme2008@gmail.com> * test(semantic-graph): drop the duplicated source-gate case The whitelist gate on `source=opentelemetry` is already covered by `otel_implicit_declarations_are_gated` and by the wrong-source case in `table_semantics`; here it only paid for another table create, insert and full graph derivation. Signed-off-by: Dennis Zhuang <killme2008@gmail.com> * style(semantic-graph): trim the comments back to what the code cannot say Several comments restated the code, repeated a rationale already stated at the type or in the RFC, or explained a test in more words than the test body. Signed-off-by: Dennis Zhuang <killme2008@gmail.com> --------- Signed-off-by: Dennis Zhuang <killme2008@gmail.com> |
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|
Ning Sun
|
d32cd77505 |
fix: postgres describe for more statements (#8974)
* fix: postgres describe for more statements Signed-off-by: Ning Sun <sunning@greptime.com> * fix: cover more show statements Signed-off-by: Ning Sun <sunning@greptime.com> * fix: address review comments - add missing `clippy::too_many_arguments` allow on `query_from_information_schema_dataframe` (CI clippy failure) - take `&ShowKind` in the information-schema dataframe helper so `kind` is no longer cloned at every call site; only the WHERE arm (which needs an owned expression for `sql_to_expr`) clones internally - document why re-applying TQL explain formats never overwrites an existing value (per-query context state) Signed-off-by: Ning Sun <sunning@greptime.com> * chore: trim comments to essentials Signed-off-by: Ning Sun <sunning@greptime.com> --------- Signed-off-by: Ning Sun <sunning@greptime.com> |
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|
Weny Xu
|
c01de4afdc |
fix(operator): whitelist private system table auto create (#8930)
Signed-off-by: WenyXu <wenymedia@gmail.com> |
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|
Dhruv Vaishnav
|
9198462869 |
feat(meta): record physical table reconciliation events (#8935)
* feat(meta): record physical table reconciliation events Signed-off-by: dhruvxvaishnav <dhruvvaishnav687@gmail.com> * docs(config): add reconciliation table event Signed-off-by: dhruvxvaishnav <dhruvvaishnav687@gmail.com> * fix(meta): address reconciliation event review feedback Signed-off-by: dhruvxvaishnav <dhruvvaishnav687@gmail.com> * fix(meta): keep reconciliation event summary volatile Signed-off-by: dhruvxvaishnav <dhruvvaishnav687@gmail.com> * refactor(meta): remove unused table state downcasting Signed-off-by: dhruvxvaishnav <dhruvvaishnav687@gmail.com> --------- Signed-off-by: dhruvxvaishnav <dhruvvaishnav687@gmail.com> |
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 wy471xandNing Sun
|
aaa843104b |
fix(mysql): interpret prepared statement datetime params in session timezone (#8923)
* fix(mysql): interpret prepared statement datetime params in session timezone Binary DATETIME parameters of server-side prepared statements were converted as if UTC, ignoring the session timezone set via SET time_zone. Convert them with the session timezone and add an integration test covering prepared inserts and predicates under Asia/Shanghai. Signed-off-by: wy471x <wy471x@gmail.com> * refactor: share naive datetime timezone policy via common-time Address review feedback on the prepared-statement timezone fix: - Expose Timestamp::from_naive_datetime in common-time so the DST policy (gap -> error, ambiguous -> earlier instant) lives in one place, shared by the text protocol (Timestamp::from_str) and the MySQL binary protocol. - Route the MySQL prepared-statement datetime conversion through it. - Match the target type before converting datetime params so PreparedStmtTypeMismatch fails fast without wasted conversion. - Use the short Timezone import form for consistency with the rest of servers. Signed-off-by: wy471x <wy471x@gmail.com> --------- Signed-off-by: wy471x <wy471x@gmail.com> Co-authored-by: Ning Sun <sunng@protonmail.com> |
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|
Ning Sun
|
b31f05eb59 |
fix: update tokio-postgres and correct explain/fetch cursor output schema (#8955)
* chore(deps): update tokio-postgres * fix: describing fetch cursor and analyze |
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|
dennis zhuang
|
6d86e6ff06 |
feat: synthesize OTLP resource descriptor for the semantic entity graph (#8904)
* fix(servers): compose OTLP metrics job from service.namespace/service.name
The OTel Prometheus compatibility spec defines job as
"<service.namespace>/<service.name>" when the namespace is present.
The OTLP metrics path only used the bare service.name, so the job tag
diverged from target_info produced by Prometheus-side exporters for the
same resource. Compose the namespace form, and keep not fabricating a
job when service.name is absent.
Behavior change: resources carrying service.namespace now get
"namespace/name" as their job tag value.
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* feat(otlp): synthesize otel_resource_info at OTLP metrics ingestion
Ordinary OTLP metrics scatter filtered resource attributes as tags over
every logical metric table, so metrics-only services contribute nothing
to the semantic entity graph. Each request now also projects its
distinct resources into one info-metric-shaped mito table,
otel_resource_info: a fixed allowlist of identity-relevant attributes
under their raw OTel keys (independent of the label translation
strategy and the promote/ignore headers) plus derived job/instance
compatibility columns, value 1.0, and the newest data-point timestamp.
The descriptor is written after the main insert is committed; a failure
there (conflicting pre-existing table, auto-create disabled) degrades
to an OTLP partial_success warning with rejected_data_points = 0
instead of failing the request and triggering client retries of
already-accepted data. A request writing a metric named
otel_resource_info suppresses synthesis. Legacy mode is unchanged.
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* feat(operator): otel info-metric conventions with host/container entities
Whitelist the ingestion-synthesized otel_resource_info descriptor via a
new otel_info_metrics conventions map, gated on source=opentelemetry
(the existing gate hardcoded source=prometheus). Its declarations use
explicit descriptive lists instead of descriptive_rest so identifying
attributes of other entities do not leak into service.instance.
Conventions tightened per the Astronomy Shop findings: host identity is
host.id with host.name descriptive only (host.name is not stable across
SDKs and resource detectors), a generic container entity (new entity
type) is declared only when container.id is present, and trace-v1
tables now synthesize host/container from their flattened resource
attributes too. New co-declared edges: service.instance runs_on
container, container runs_on host.
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* test(otlp): cover the resource descriptor in integration tests
Covers the descriptor's raw-key columns and info-metric options through
the HTTP path, the namespace/name job composition end-to-end, column
names being independent of the translation strategy, the allowlist
excluding unlisted resource attributes, auto-create after a drop, the
metric-name collision suppressing synthesis, and the partial-success
warning (rejected_data_points = 0) when a pre-existing incompatible
table fails the descriptor write while metric data is accepted.
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* chore: cargo fmt
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* fix(frontend): degrade descriptor permission denial to a warning
A table-level permission policy denying otel_resource_info would have
failed the whole OTLP metrics request because the descriptor's
permission check ran before the main insert. The descriptor is derived
enrichment: check its permission in the degrade path so a denial skips
the write and surfaces as the partial-success warning, like any other
descriptor write failure.
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* fix(otlp): guard descriptor writes with semantic ownership markers
A pre-existing schema-compatible table named otel_resource_info would
silently receive descriptor rows while its missing semantic stamps kept
it out of the entity graph. The descriptor write now requires the
auto-created table's ownership markers (mito engine + signal_type +
source + metric.type=info + metadata_quality=declared) and otherwise
degrades to the partial-success warning; the entity-graph gate for the
otel whitelist likewise requires metric.type=info, so a user table
stamped with only signal/source no longer picks up implicit
declarations.
Also fold the descriptor write cost into the response and surface the
degrade warning through the otel-arrow BatchStatus status_message.
Integration tests pin the full marker set on auto-create and that an
existing owned descriptor keeps accepting writes without degrading —
a missing marker would otherwise silently stop every descriptor write
after the first request.
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* perf(otlp): build descriptor rows without the per-resource BTreeMap
Projecting a resource allocated a BTreeMap and then collected it into the
row key, and every attribute was matched against the allowlist by linear
scan. Collect the tags into a Vec and sort once, and match the allowlist
instead of scanning it. Measured on the conversion path: descriptor work
drops 16-18%, from 10.6% to 8.9% of conversion CPU on the worst shape
(1000 resources with 4 data points each), where the cost tracks resource
count rather than data-point count.
Also trims the comments and tests added with the descriptor to what
carries information.
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* test(otlp): pin the descriptor permission-denial degrade path
A policy denying the descriptor table must not fail the metrics request,
which the fix in
|
||
|
dennis zhuang
|
1851f6bf4d |
fix(query): keep INSERT timestamp conversion out of the source query (#8911)
* fix(query): keep INSERT timestamp conversion out of the source query Interpreting an INSERT's string timestamps used to work by pushing the conversion down into the source query, which changed what that query means. Two consequences: - Pushing through a UNION's DISTINCT moved the dedup key from the raw strings to parsed instants, so rows spelling the same instant differently collapsed into one. On an append-only table that is a silently dropped row. - A UNION branch that needed no conversion (a NULL, or an explicit cast) made the whole column give up, leaving sibling branches on UTC while the rest of the row used the session timezone. Convert at the assignment instead, by routing its cast through a timezone-carrying timestamp type and back. Arrow applies the timezone when a cast target carries one, and stripping it afterwards preserves the value. The source query is no longer touched, so both cases go away and the tree-walking rewrite (roughly 160 lines) is deleted. The rewrite reads source types, so it now runs TypeCoercion first: a UNION still carries its loose per-branch schema before coercion, and retargeting a cast whose input later becomes a timestamp would shift the value rather than reinterpret it. Signed-off-by: Dennis Zhuang <killme2008@gmail.com> * fix(query): address review on INSERT assignment rewrite - Clone the input `Arc` instead of the whole subtree, and only rebuild it when a `Values` row actually changes. - Defer cloning the cast source until the literal-folding path has been ruled out. - Move the UTC check onto `Timezone::is_utc`, replacing a bare string compare. - Cover a prepared `INSERT ... VALUES (?)`: an untyped placeholder types as `Null`, so the assignment cast is left for parameter substitution. Signed-off-by: Dennis Zhuang <killme2008@gmail.com> --------- Signed-off-by: Dennis Zhuang <killme2008@gmail.com> |
||
|
Lei, HUANG
|
73c4140938 |
feat(function): expose uddsketch rank (#8929)
* feat(function): expose uddsketch rank Signed-off-by: Lei, HUANG <ratuthomm@gmail.com> * test(function): cover uddsketch rank in sqlness Signed-off-by: Lei, HUANG <ratuthomm@gmail.com> * fix(function): support legacy uddsketch rank Signed-off-by: Lei, HUANG <ratuthomm@gmail.com> * docs(function): document uddsketch rank behavior Signed-off-by: Lei, HUANG <ratuthomm@gmail.com> --------- Signed-off-by: Lei, HUANG <ratuthomm@gmail.com> |
||
 LFC
|
932f87f7a8 |
refactor(json2): support querying v2 storage layout (#8940)
* feat(json2): support querying v2 storage layout - route missing JSON2 paths to the v2 remainder field - reconstruct complete values from explicit fields and remainder data - preserve root JSON2 columns across projections and filters - support nested JSON values in json_get string results - add and reorganize JSON2 sqlness coverage Signed-off-by: luofucong <luofc@foxmail.com> * resolve PR comments Signed-off-by: luofucong <luofc@foxmail.com> --------- Signed-off-by: luofucong <luofc@foxmail.com> |
||
|
shuiyisong
|
04614175fe |
refactor: centralize native histogram encoding in common-query (#8945)
* refactor: centralize native histogram encoding in common-query Signed-off-by: shuiyisong <xixing.sys@gmail.com> * fix: fmt Signed-off-by: shuiyisong <xixing.sys@gmail.com> --------- Signed-off-by: shuiyisong <xixing.sys@gmail.com> |
||
|
shuiyisong
|
82444635f5 |
feat: support quantile and fraction queries on mixed histograms (#8874)
* fix: test Signed-off-by: shuiyisong <xixing.sys@gmail.com> * fix: remove try_build_float_literal Signed-off-by: shuiyisong <xixing.sys@gmail.com> * fix: remove NonCommutative Signed-off-by: shuiyisong <xixing.sys@gmail.com> * fix: NaN Signed-off-by: shuiyisong <xixing.sys@gmail.com> * chore: add comments Signed-off-by: shuiyisong <xixing.sys@gmail.com> * test(query): cover frontend-only histogram fold planning Signed-off-by: shuiyisong <xixing.sys@gmail.com> * fix(promql): ignore unparseable histogram bucket labels Signed-off-by: shuiyisong <xixing.sys@gmail.com> * fix: typo Signed-off-by: shuiyisong <xixing.sys@gmail.com> * fix: sqlness Signed-off-by: shuiyisong <xixing.sys@gmail.com> --------- Signed-off-by: shuiyisong <xixing.sys@gmail.com> |
||
|
Lei, HUANG
|
2182dccd9b |
fix: cap default runtime sizes to a minimum of 2 threads (#8908)
* fix: cap default runtime sizes to a minimum of 2 threads RuntimeOptions derived its default sizes directly from num_cpus. On single-core machines every runtime (global, compact, query, ingest) ended up with one worker thread, which can easily deadlock async code (e.g. block_on combined with spawn). Clamp all CPU-derived runtime sizes to at least 2 threads. Signed-off-by: Lei, HUANG <ratuthomm@gmail.com> * fix: init logging before runtimes so runtime options are logged The global runtimes were initialized before the global logging subscriber, so the "Creating runtime ..." info logs that carry the runtime sizes were silently dropped. Initialize logging first in all node start paths; common-telemetry has no dependency on common-runtime, so the reorder is safe. Signed-off-by: Lei, HUANG <ratuthomm@gmail.com> --------- Signed-off-by: Lei, HUANG <ratuthomm@gmail.com> |
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|
dennis zhuang
|
09c0b23a23 |
feat: manage semantic table options via ALTER TABLE SET/UNSET (#8880)
* fix(meta): actually acquire logical table locks in alter-logical-tables procedure The procedure listed its logical table locks from table_info_values, which is only filled during Prepare, while procedure lock keys are fixed at submission — so the logical locks were never acquired. Today every writer of a logical table's info is serialized by the physical table lock, which hides the problem; a metadata-only alter procedure targeting a single logical table would race it. Resolve the logical table ids at submission, persist them in the procedure state (serde(default): state dumped by older versions keeps the previous behavior), lock physical + logical tables, and re-check the resolved ids against the locked set at Prepare so a table dropped and recreated after submission cannot be mutated without a lock. Signed-off-by: Dennis Zhuang <killme2008@gmail.com> * feat: manage semantic table options via ALTER TABLE SET/UNSET CREATE TABLE accepts greptime.semantic.* options, but ALTER TABLE SET routed every option through SetRegionOption, whose closed match rejects them — tables auto-created by ingestion could never receive semantic declarations after the fact. Semantic options are pure metadata markers no region consumes, so they now take a metadata-only alter, following the repartition-hint precedent: - New AlterKind::SetAnnotations/UnsetAnnotations carrying an AnnotationFamily (currently only Semantic), so future marker-style option families reuse the same machinery. The converter classifies a SET/UNSET batch by key prefix and rejects batches that mix annotation keys with regular options. - The procedure reuses the MetadataOnly flow: no region dispatch, table-info update plus cache invalidation only. - Validation lives in the table-meta mutation layer, so it runs at frontend verification and again in the procedure's prepare step under the table lock: SET is strict (known key, value domain, entity columns exist and render as strings); UNSET is lenient inside the namespace so stale keys can be cleaned up. ModifyColumnTypes re-checks columns referenced by entity declarations at the same layer, closing a verify-then-execute race. - Logical metric tables are supported: an annotation alter submits a regular alter-table task locking only the logical table, and the DDL manager's physical-route guard admits it. - create_table_info re-checks semantic value domains for gRPC-built expressions that bypass the SQL parser. Signed-off-by: Dennis Zhuang <killme2008@gmail.com> * refactor(table): centralize annotation option classification and validation Address review feedback on the AnnotationFamily abstraction: with only one variant that every consumer immediately destructured, the generality was fake. Make it real and exhaustive instead: - AnnotationFamily gains RepartitionHint: repartition.column.hint is the same kind of marker option (pure metadata, no region consumes it) and previously had a hand-rolled special case in the converter, the metadata-only classifier, and a dedicated AlterKind pair — all deleted, one classification API remains. Per-family logical-table eligibility (allows_logical_tables) replaces the hard-coded Semantic check in the DDL manager guard. - One validation core in the table crate (check_annotation) serves both DDL entry points. CREATE and ALTER previously duplicated the rules; each keeps its existing error variants, status codes and messages via thin adapters over a typed error (ALTER missing column stays 4002 TableColumnNotFound, CREATE stays InvalidArguments). - The batch classifier returns Result instead of swallowing the mixed-batch error: a mixed SET on a logical table now reports the actual problem instead of UnexpectedLogicalRouteTable, and the flow classifiers propagate instead of guessing. The converter also moves its owned payloads instead of cloning them. Signed-off-by: Dennis Zhuang <killme2008@gmail.com> * test(meta): cover logical-table annotation alter routing The route-guard branch admitting metadata-only annotation alters on logical tables was only exercised end to end by sqlness. Pin it at the DDL manager level: a semantic SET on a logical table succeeds, updates only the logical table's metadata and dispatches nothing to datanodes; a mixed batch reports its own error instead of the route guard's; the repartition hint stays rejected on logical routes. Signed-off-by: Dennis Zhuang <killme2008@gmail.com> * fix(table): keep entity guard on ADD COLUMN and report missing columns first Review follow-ups: the old verify_alter loop scanned the post-alter schema, so it also caught DROP COLUMN followed by re-adding the declared column with a non-string type — the mutation-layer move only kept the MODIFY path. Guard add_columns the same way (this also covers ingestion auto-alter). And run the MODIFY drift check after the existence lookup, so altering a dropped-but-still-declared column reports ColumnNotExists (4002) like every other MODIFY on a missing column. Signed-off-by: Dennis Zhuang <killme2008@gmail.com> * style(grpc-expr): drop a test comment restating the classifier doc Signed-off-by: Dennis Zhuang <killme2008@gmail.com> * refactor(table): rename annotation validation helpers per review check_annotation* validated and normalized; align the names with the validate_and_normalize_* convention nearby, and spell out AnnotationContext (Cx is not used in this repo). Signed-off-by: Dennis Zhuang <killme2008@gmail.com> --------- Signed-off-by: Dennis Zhuang <killme2008@gmail.com> |
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|
Lei, HUANG
|
a8924bb95c |
refactor(udaf): replace uddsketch implementation (#8867)
* refactor(function): replace uddsketch implementation Signed-off-by: Lei, HUANG <ratuthomm@gmail.com> * bench(function): compare uddsketch batch ingestion Signed-off-by: Lei, HUANG <ratuthomm@gmail.com> * perf(function): avoid copying non-null uddsketch batches Signed-off-by: Lei, HUANG <ratuthomm@gmail.com> * fix(function): decode legacy uddsketch states Signed-off-by: Lei, HUANG <ratuthomm@gmail.com> * fix(function): harden legacy uddsketch validation Signed-off-by: Lei, HUANG <ratuthomm@gmail.com> * format: taplo Signed-off-by: Lei, HUANG <ratuthomm@gmail.com> * test: add compatibility tests for uddsketch functions Signed-off-by: Lei, HUANG <ratuthomm@gmail.com> --------- Signed-off-by: Lei, HUANG <ratuthomm@gmail.com> |
||
|
Weny Xu
|
ed4271af40 |
feat(procedure): record event actor (#8849)
* feat(event): record procedure actor Signed-off-by: WenyXu <wenymedia@gmail.com> * test: handle streamed region migration output Signed-off-by: WenyXu <wenymedia@gmail.com> * test: cover procedure actors across SQL protocols Signed-off-by: WenyXu <wenymedia@gmail.com> --------- Signed-off-by: WenyXu <wenymedia@gmail.com> |
||
|
dennis zhuang
|
4dd92c774e |
feat: add json_object function and use it in the entity-graph derivation (#8870)
* feat: add json_object scalar function Builds a JSONB object from interleaved (key, value, ...) arguments, like MySQL's JSON_OBJECT. Values are written into the binary directly, so JSON-hostile characters (quotes, backslashes, control characters) need no text-level escaping. Keys must be non-NULL strings; values may be strings, numbers, booleans, or NULL (JSON null). Signed-off-by: Dennis Zhuang <killme2008@gmail.com> * fix: build entity-graph JSON objects with json_object The derivation assembled entity_id_attrs and descriptive by concatenating a JSON text and parsing it, escaping only backslash and double quote in runtime values. A label containing a control character (e.g. a newline) produced unparseable text and failed the whole semantic_entities scan instead of one attribute. json_object assembles the JSONB binary directly from the value columns, so no text escaping is involved; NULL-to-'' stays at the call site. Signed-off-by: Dennis Zhuang <killme2008@gmail.com> * chore: trim comments and fold duplicate test coverage Signed-off-by: Dennis Zhuang <killme2008@gmail.com> * fix: json_object() returns an empty object; narrow values to integers and floats MySQL's JSON_OBJECT allows an empty pair list, so the signature accepts zero arguments and the row count falls back to number_rows. Decimals stay rejected instead of casting to Float64: JSONB numbers (i64/u64/f64) cannot represent them exactly and a silent precision loss is worse than an explicit cast. Signed-off-by: Dennis Zhuang <killme2008@gmail.com> * chore: document key-to-string conversion and align test naming Keys follow MySQL JSON_OBJECT: any castable type is converted to string. Rustdoc and the cast-failure message now say so, with a numeric-key test. Test names take the module-conventional test_ prefix. Signed-off-by: Dennis Zhuang <killme2008@gmail.com> --------- Signed-off-by: Dennis Zhuang <killme2008@gmail.com> |
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|
Weny Xu
|
1af4c33524 |
refactor(event): separate procedure submission context (#8856)
* refactor(event): separate procedure submission context Signed-off-by: WenyXu <wenymedia@gmail.com> * fix(event): map extensions and forward GC context Signed-off-by: WenyXu <wenymedia@gmail.com> * fix(gc): initialize integration test context Signed-off-by: WenyXu <wenymedia@gmail.com> * fix(test): pass procedure context to DDL helpers Signed-off-by: WenyXu <wenymedia@gmail.com> * refactor: simplify procedure submission contexts Signed-off-by: WenyXu <wenymedia@gmail.com> * refactor(event): separate procedure and query contexts Signed-off-by: WenyXu <wenymedia@gmail.com> * fix(event): clarify procedure context propagation Signed-off-by: WenyXu <wenymedia@gmail.com> * fix(event): preserve procedure submission context Signed-off-by: WenyXu <wenymedia@gmail.com> * refactor(event): move DDL context by value Signed-off-by: WenyXu <wenymedia@gmail.com> * fix(test): retain manual GC event context Signed-off-by: WenyXu <wenymedia@gmail.com> * refactor(event): tighten procedure context API Signed-off-by: WenyXu <wenymedia@gmail.com> * chore: update greptime-proto Signed-off-by: WenyXu <wenymedia@gmail.com> --------- Signed-off-by: WenyXu <wenymedia@gmail.com> |
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|
dennis zhuang
|
546625c45a |
feat: embedded convention pack for the entity graph (prom/k8s, gen_ai naming) (#8854)
* feat: embed the derivation conventions as data and adopt gen_ai entity naming Move the co-declared edge vocabulary, the agent-edge vocabulary and the virtual-destination candidates from Rust consts into an embedded conventions.yaml (include_str!), parsed once behind a LazyLock and validated against the entity-type grammar and the closed rel_type set; a broken file propagates as a plan error instead of panicking. The agent vocabulary entity types follow the GenAI semantic-convention namespace as written: gen_ai.agent / gen_ai.model / gen_ai.tool. Signed-off-by: Dennis Zhuang <killme2008@gmail.com> * feat: drop the tag requirement for entity identity columns Entity declarations no longer require id columns to be tag/primary-key columns; only column existence is validated. Trace pipelines flatten the identifying attributes (span_attributes.gen_ai.agent.id, ...) into field columns, so the tag rule locked real trace tables out of declaring entities while buying no correctness — the read-time derivation works on any column. Signed-off-by: Dennis Zhuang <killme2008@gmail.com> * feat: implicit declarations for well-known prometheus info metrics Tables stamped signal_type=metric + source=prometheus whose name matches the conventions.yaml whitelist (kube_pod_info, kube_node_info, kube_pod_owner, target_info) get implicit entity declarations: k8s.pod / k8s.node / k8s.workload with name-based identity and target_info's service / service.instance with the remaining tags as the descriptive snapshot. The existing co-declared vocabulary then derives runs_on and part_of from the same rows, so no new edge branch is needed. Explicit declarations of a type always suppress the implicit one, and the metric engine's physical table is excluded (it aggregates every logical table's columns). Signed-off-by: Dennis Zhuang <killme2008@gmail.com> * test: cover the prometheus conventions in sqlness and compact the graph cases Add the whitelisted-info-metric scenario (kube_pod_info, kube_pod_owner, target_info deriving runs_on / part_of, a non-whitelisted metric contributing nothing), fold the single-table calls, cross-table pairing and virtual-node cases into one trace scenario (they exercise the same union-before-join path), merge the two declaring-metric-table cases, and reuse one rename probe for both reserved names. Signed-off-by: Dennis Zhuang <killme2008@gmail.com> * fix: reject entity id columns without a stable string form Review follow-ups: the DDL check now validates against the schema and rejects binary-backed and nested types for identity columns (the derivation renders ids via CAST to Utf8, so the failure used to surface only when the graph was scanned); the agent sqlness case keeps its identity columns as fields to cover the relaxed tag rule end to end; stale tag-rule comments and a dangling const reference are cleaned up. Signed-off-by: Dennis Zhuang <killme2008@gmail.com> * fix: type-check every entity column role, not only ids The registry renders scope and descriptive values through the same CAST-to-string path as ids, so a binary-backed column in any role fails at scan time; the DDL check is now role-independent (and simpler). Signed-off-by: Dennis Zhuang <killme2008@gmail.com> * refactor: name the code-anchored vocabulary constants Entity types and edge attributes the derivation code itself anchors on (service, gen_ai.agent, calls, trace/attribute provenance) become constants in the conventions module; the rest of the vocabulary stays YAML-only data. ImplicitEntity is renamed PromImplicitEntity, and the implicit-declaration path logs each skip of a whitelisted info metric (wrong stamps, suppressed by an explicit declaration, missing id column) so a missing graph entity is diagnosable. Signed-off-by: Dennis Zhuang <killme2008@gmail.com> * refactor: single-source the graph constants The graph tables' column names move to common-catalog (the schemas catalog exposes and the plans operator builds must match column by column), and the conventions module now carries the complete built-in vocabulary — entity types, rel_types, provenances and connection types — with the embedded YAML validated by membership against it, so an edit drifting outside the vocabulary fails the conventions test instead of deriving nothing. Signed-off-by: Dennis Zhuang <killme2008@gmail.com> * fix: treat empty identity components as absent kube-state-metrics emits empty-string labels an entity id must not be built from: an unscheduled pod's node and an owner-less pod's owner_kind / owner_name. Standard Prometheus drops empty labels (they arrive as NULL and the existing predicate handles them), but other remote-write agents may keep them, which produced ghost entities with empty ids and false runs_on / part_of edges. Every identity predicate (registry, co-declared edges, span endpoints) now requires non-NULL and non-empty components through one shared helper. Signed-off-by: Dennis Zhuang <killme2008@gmail.com> * refactor: tighten the conventions DSL semantics Rename the co-declaration rule lists to what they are (co_declared_edges / trace_co_declared_edges — derivation rules, not a relation vocabulary), stop overstating the GenAI entity types (Greptime types derived from GenAI attributes; OTel defines no model/tool entities), move target_info's descriptive snapshot to service.instance (the remaining labels are the target's resource attributes, and instances would write conflicting snapshots onto the logical service), and extend the descriptor whitelist with the stable KSM sources: container info metrics (closing the k8s.pod contains k8s.container rule), kube_service_info (new k8s.service entity type) and the fuller descriptive label sets. Signed-off-by: Dennis Zhuang <killme2008@gmail.com> * fix: guard entity column types on ALTER as well ALTER MODIFY COLUMN could change a declared entity column to a type without a stable string form, deferring the failure to graph scan time; verify_alter now checks the post-alter schema. Dropping a declared column stays allowed — the read-time derivation skips the stale declaration, and semantic options cannot be altered off yet. Signed-off-by: Dennis Zhuang <killme2008@gmail.com> * feat: bridge traces and kube-state-metrics on the pod UID Trace-v1 tables now get implicit declarations from their flattened resource attributes (otlp_trace_entities in conventions.yaml): the service identity — replacing the hardcoded fallback — plus service.instance and k8s.pod, each applied only when its columns exist. A new co-declared rule derives service.instance runs_on k8s.pod, and the whitelisted kube-state-metrics pod identity switches from namespace+pod names to the UID, so the trace-side pod and every KSM descriptor land on one entity while names stay descriptive. This also removes pod identity from the multi-cluster same-name collision. The conventions rejection tests were passing for the wrong reason (a half-renamed fixture key failed deserialization before reaching any validation rule); they now assert the specific error each case targets. Sqlness covers the UID merge across descriptor tables, pod-contains- container, the k8s.service node, and the empty-uid/empty-node rows deriving nothing. Signed-off-by: Dennis Zhuang <killme2008@gmail.com> * test: cover the OTLP-to-graph chain end to end One real OTLP export must come out of semantic_relationships as the zero-configuration chain: service calls service, instance part_of service, instance runs_on pod (bridged by k8s.pod.uid). Resources without service.instance.id or k8s.pod.uid derive nothing extra. Signed-off-by: Dennis Zhuang <killme2008@gmail.com> * fix: identify k8s.service by UID Same reasoning as pods: a recreated same-name service must not merge into the old entity and same-named services across clusters must not collide; kube_service_info carries a stable uid and nothing joins on the service's name. Also drop a stale tag-rule mention from the option validation docs. Signed-off-by: Dennis Zhuang <killme2008@gmail.com> * chore: cut duplicated test coverage and redundant comments The trace service-fallback test collapsed into the resource-entities test (same synthesis path since the fallback moved to YAML; only the invalid-explicit-no-fallback case was distinct), role-duplicate and subsumed DDL cases are gone, the embedded-conventions test is just the parse (its assertions were decorative), and the YAML section comments no longer restate the struct docs. Signed-off-by: Dennis Zhuang <killme2008@gmail.com> --------- Signed-off-by: Dennis Zhuang <killme2008@gmail.com> |
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shuiyisong
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6493435bee |
feat(promql): support native histogram aggregations (#8848)
* feat(promql): support native histogram aggregations Signed-off-by: shuiyisong <xixing.sys@gmail.com> * fix(promql): correct mixed native histogram aggregations Signed-off-by: shuiyisong <xixing.sys@gmail.com> * fix(promql): format mixed count_values labels consistently Signed-off-by: shuiyisong <xixing.sys@gmail.com> * fix(promql): preserve reset hint warnings for incompatible histograms Signed-off-by: shuiyisong <xixing.sys@gmail.com> --------- Signed-off-by: shuiyisong <xixing.sys@gmail.com> |
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Weny Xu
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943eee852f |
feat(event): record admin function executions (#8835)
* feat(event): record admin function executions Signed-off-by: WenyXu <wenymedia@gmail.com> * fix(event): handle admin function recording edge cases Signed-off-by: WenyXu <wenymedia@gmail.com> * feat(event): record actor for admin functions Signed-off-by: WenyXu <wenymedia@gmail.com> * fix(event): preserve admin function event values Signed-off-by: WenyXu <wenymedia@gmail.com> * fix(event): preserve non-finite admin results Signed-off-by: WenyXu <wenymedia@gmail.com> --------- Signed-off-by: WenyXu <wenymedia@gmail.com> |
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Weny Xu
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72f6cf09bf |
refactor(procedure): centralize event context handling (#8834)
* refactor(procedure): centralize event context handling Signed-off-by: WenyXu <wenymedia@gmail.com> * refactor(meta): simplify migration trigger reason handling Signed-off-by: WenyXu <wenymedia@gmail.com> * refactor(meta): avoid cloning event context Signed-off-by: WenyXu <wenymedia@gmail.com> --------- Signed-off-by: WenyXu <wenymedia@gmail.com> |