* fix: use relative object keys for Windows filesystem access
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix: cover Windows path and time limits in full test CI
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix: use relative keys in metadata snapshot tests
Signed-off-by: WenyXu <wenymedia@gmail.com>
---------
Signed-off-by: WenyXu <wenymedia@gmail.com>
* chore(deps): replace cargo-udeps with cargo-shear for unused dependency checks
cargo-udeps requires a nightly toolchain and its pinned version (0.1.61)
no longer detects unused dependencies against current cargo internals —
unused deps have landed on main undetected (e.g. humantime in
common-frontend since #6689). cargo-shear is a standalone static analyzer
that runs on any toolchain.
- Swap 'make check-udeps' / 'make fix-udeps' recipes to 'cargo shear' /
'cargo shear --fix' and retire scripts/fix-udeps.py
- CI: install cargo-shear in the check-udeps job; drop the build cache
and protoc steps (cargo-shear never compiles)
- Remove ~150 unused dependency declarations found by cargo-shear, move
misplaced deps to the correct sections, drop orphaned
[workspace.dependencies] entries (arrow-cast, rustc-hash)
- Add [package.metadata.cargo-shear] ignored entries with explanations
for dependencies that are structurally required despite no textual
reference: sqlparser (required by sqlparser_derive expansions in
datatypes, common-query), common-error (required by common-macro's
stack_trace_debug expansions in session, tests-fuzz), k8s-openapi
(feature-pinning for the transitive kube dependency in tests-fuzz),
tikv-jemalloc-sys (link-only, enables jemalloc profiling features in
common-mem-prof), protobuf (required by build.rs-generated bindings in
log-store)
- Drop the obsolete [package.metadata.cargo-udeps.ignore] sections
Part of #9289
Signed-off-by: Ning Sun <sunning@greptime.com>
* fix(meta): populate physical metric table column ids (#9286)
* fix(meta): populate physical metric table column ids
Signed-off-by: dhruvxvaishnav <dhruvvaishnav687@gmail.com>
* test(meta): verify physical metric column ids
Signed-off-by: dhruvxvaishnav <dhruvvaishnav687@gmail.com>
---------
Signed-off-by: dhruvxvaishnav <dhruvvaishnav687@gmail.com>
* fix(postgres): return empty responses for comment-only SQL (#9295)
fix(postgres): handle parsed empty queries in both protocols
Signed-off-by: houyuwushang <180804215+houyuwushang@users.noreply.github.com>
* ci: create docs follow-up issue on PR merge instead of on label (#9237)
* ci: create docs follow-up issue on PR merge instead of on label
The docbot workflow previously created a docs-repo issue as soon as the
'docs-required' condition was detected (PR opened/edited with the docs
checkbox ticked), even if the PR was never merged.
Now the workflow also triggers on PR 'closed':
- opened/edited: only manage the docs-required/docs-not-required labels
- closed: create the docs issue only when the PR was actually merged and
carries the docs-required label
This also lets maintainers control issue creation by manually adding or
removing the docs-required label before merging.
Signed-off-by: Ning Sun <sunning@greptime.com>
* fix: address review comments on docs issue creation timing
- Only touch docs labels when the docs checkbox state actually changed
in an edit. Previously, editing any other part of the PR body while
the checkbox stayed checked removed the docs-required label, silently
dropping the docs follow-up now that issue creation happens at merge.
Unchanged checkbox now leaves labels untouched, which also preserves
manual label overrides.
- Do not trust the closed event's stale label snapshot at merge time:
re-read the live PR via the API and create the docs issue if the
docs-required label is present OR the checkbox is ticked in the
current body.
- Make the workflow concurrency group action-aware so a merge run does
not cancel an in-flight label update from an edit run.
Signed-off-by: Ning Sun <sunning@greptime.com>
* fix: make docs-required label the single source of truth at merge
The label-OR-checkbox merge condition could not distinguish an
intentional opt-out from an unfinished label update: removing
docs-required while the checkbox stayed checked still produced an
issue, and unchecking the box could still produce one if the merge
read the stale label before the edit run removed it.
At merge time, wait for any pending docbot runs on the PR head SHA to
finish their label updates (bounded to 5 minutes), then decide solely
by the live docs-required label. Adds actions: read permission for
listing workflow runs.
Signed-off-by: Ning Sun <sunning@greptime.com>
---------
Signed-off-by: Ning Sun <sunning@greptime.com>
* perf(promql): push label filters into grouped join inputs (#9280)
* perf(promql): propagate matching filters through grouped joins
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* perf(promql): check matcher safety on the receiving operand
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* refactor(promql): spell out the shapes a filter may cross
`preserves_filter` ended in `_ => true`, which was only sound because
`selector_matchers` independently rejects label rewriting, `count_values`,
subqueries and non-rollup calls on the same operand. Loosening the latter
alone would have silently pushed a matcher below a label rewrite. List the
shapes that carry a scan filter instead and default to `false`.
Cite #9207 for the result labels the grouped cases record: the join
projects the right operand's tag set, so `zone` is missing wherever the
right side aggregates it away.
No behavior change.
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* test(promql): assert the new pushdowns reach the scan
The grouped-join unit tests feed tag columns by hand and the SQLness case
only checks results, which are identical whether or not the rewrite fires.
Nothing would have failed if scalar arithmetic, ranking or grouped
matching stopped propagating. Assert through the planner that the matcher
reaches both scans, with a global topk one-side as the counter-example.
Also state that the duplicate-one-side cases record a cross product
Prometheus rejects (#9209), so the baseline is not read as intended
semantics.
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
---------
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* fix(ci): build tests-integration lib with meta-srv/mock (#9299)
* fix(ci): build tests-integration lib with meta-srv/mock
tests-integration's lib code (src/cluster.rs) uses meta_srv::mocks, but
the dependency carrying the mock feature sits in [dev-dependencies].
Builds that only touch the lib, such as the apidoc job's cargo doc
--workspace, resolve meta-srv without mock and fail with E0432.
--all-targets builds unify dev-dependency features, which is why check,
clippy and nextest stayed green.
Move the mock-enabled meta-srv entry back to [dependencies]. The other
testing features moved out in #9072 are not needed by the lib and stay
in [dev-dependencies].
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* test(repartition): split per-case repartition tests
test_repartition_metric ran four format/primary-key-encoding cases in a
single test function, and test_repartition_mito ran two format cases.
Each case builds its own 3-datanode cluster and runs a full repartition
plus GC cycle, so on S3 the metric test took 165-178s against the 180s
nextest terminate-after. Merge queue runs failed on it at random.
Split each case into its own test. Cases were already independent, so
they now run in parallel and each stays far inside the timeout, and a
failure points at one encoding instead of four.
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
---------
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* feat(json2): support altering JSON2 settings (#9029)
* feat(sql): support alter syntax for JSON2 columns
Signed-off-by: fys <fengys1996@gmail.com>
* fix(json2): preserve rows on type hint mismatch during compaction
* refactor(json2): simplify alter settings handling
* fix(json2): preserve coerced values during compaction
* chore: remove unnecessary clone
* chor: reduce memory allocations
* fix: cargo clippy
* chore: update greptime-proto to main branch
* refactor(datatypes): unify string handling with other JSON type hints
* fix: cr
---------
Signed-off-by: fys <fengys1996@gmail.com>
* fix: keep compaction pruning, metadata, and index work on compact runtime (#9304)
* fix: run compaction pruner tasks on compact runtime
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* fix: keep compaction metadata and index work on compact runtime
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
---------
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* feat: add AI matching, classification, and scoring functions (#9300)
* feat: return matching scores from jev
Replace the experimental three-argument Boolean function with jev(text, prompt) returning a Float64 probability in [0, 1]. Move threshold comparisons into SQL and update tests and migration examples.
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* feat: add Jev choice and score functions
Share asynchronous execution across Noul, Choice, and Score. Validate JSON criteria before requests and return typed scalar answers. Add SQL and HTTP mock coverage with usage examples.
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* refactor: use generic AI SQL function names
Expose ai_match, ai_choose, and ai_score and move their implementation, tests, and usage guide under generic AI names. Document the current unreleased interface without migration history.
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* fix: share constant AI criteria within each batch
Borrow scalar string arguments and lazily parse constant criteria once per batch. Share the parsed allocation across requests while preserving NULL propagation and batch validation before HTTP calls.
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* feat: preserve AI score uncertainty in JSONB results
Return score, confidence, and probabilities in criteria-level order from one evaluation. Validate the distribution and preserve provider precision. Add JSON extraction, uncertainty, and single-request regressions, and document confidence-aware ranking.
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* docs: explain reuse of volatile AI evaluations
Document repeated SELECT and WHERE evaluation costs as N + M requests, and show subquery aliases for reusing scalar or structured AI results without additional model calls.
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
---------
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* feat: share logical table batching with OTLP metrics (#9288)
* feat: share logical table batching with OTLP metrics
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix: unify pending rows batch acknowledgement policy
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix: align logical batcher example configuration expectations
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix: align batcher worker channel defaults to 65536
Signed-off-by: WenyXu <wenymedia@gmail.com>
---------
Signed-off-by: WenyXu <wenymedia@gmail.com>
* perf(mito2): lazily decode dense primary key columns (#9226)
* perf(mito2): lazily decode dense primary key columns
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* perf(mito2): bypass lazy decoding for full primary keys
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* fix(mito-codec): preserve prefix decoding errors
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* refactor(mito-codec): align encoded length helper naming
Rename encoded_length to encoded_len and update all callers to match the other length helpers in the module.
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* refactor(mito2): clarify conditional dense key decoding
Rename decode_dense_pk to ensure_dense_pk_decoded so callers can see that existing decoded values are preserved and only missing caches are populated.
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* refactor(mito-codec): share string framing in row converter
Move encoded_string_len to the parent module so Dense and Sparse use the same framing helper without depending on each other. Preserve its implementation and visibility.
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
---------
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* chore: sync lock
* fix: shear and check issues
---------
Signed-off-by: Ning Sun <sunning@greptime.com>
Signed-off-by: dhruvxvaishnav <dhruvvaishnav687@gmail.com>
Signed-off-by: houyuwushang <180804215+houyuwushang@users.noreply.github.com>
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
Signed-off-by: fys <fengys1996@gmail.com>
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
Signed-off-by: WenyXu <wenymedia@gmail.com>
Co-authored-by: Dhruv Vaishnav <dhruvvaishnav687@gmail.com>
Co-authored-by: houyuwushang <180804215+houyuwushang@users.noreply.github.com>
Co-authored-by: dennis zhuang <killme2008@gmail.com>
Co-authored-by: fys <40801205+fengys1996@users.noreply.github.com>
Co-authored-by: Lei, HUANG <6406592+v0y4g3r@users.noreply.github.com>
Co-authored-by: Weny Xu <wenymedia@gmail.com>
* refactor(flow): expose incremental aggregate plan analysis
Signed-off-by: discord9 <discord9@163.com>
* feat(flow): allow execution hook to rewrite completed plans
Signed-off-by: discord9 <discord9@163.com>
* test(flow): cover the execution hook receiving the completed plan
The hook must see the plan that is dispatched after the incremental
delta-sink merge, so the test records the plan a collaborator is handed and
asserts the merge is already part of it.
Signed-off-by: discord9 <discord9@163.com>
---------
Signed-off-by: discord9 <discord9@163.com>
* feat: serialize struct to json in postgres
* fix: support view scalars and preserve null structs in scalar-to-value conversion
Address PR review:
- Utf8View/BinaryView ScalarValues now convert like their non-view forms
instead of failing row extraction for struct columns
- a null struct scalar converts to Value::Null so a null struct inside a
list stays null in the serialized JSON
Signed-off-by: Ning Sun <sunning@greptime.com>
* fix: return errors instead of panics for unsupported arrow field types
Struct-typed query results with arrow field types greptimedb cannot
represent (e.g. Decimal256) used to panic during schema conversion and
row extraction, dropping the client connection. They now surface as
query errors:
- ConcreteDataType::try_from builds struct types fallibly via the new
StructType::try_from_arrow_fields
- Value::try_from(ScalarValue::Struct) uses the same fallible path
- new try_value_from_array converts an arrow element to Value with
error propagation, used by the postgres struct encoding
Signed-off-by: Ning Sun <sunning@greptime.com>
---------
Signed-off-by: Ning Sun <sunning@greptime.com>
* test: cut integration test time and make the storage matrix meaningful
tests-integration is ~85% of workspace test CPU, and 81% of that is the
S3/S3WithCache variants of the HTTP and gRPC suites. Those suites do not
touch the object store: of the 70 matrix HTTP tests only one flushed and
read back an SST, so the matrix was paying real AWS round trips to
re-prove protocol parsing.
- Point the PR CI object-store matrix at the MinIO already started by
tests-integration/fixtures. Three GT_S3_* consumers did not read
GT_S3_ENDPOINT_URL and would have hit real AWS with MinIO credentials;
they now do.
- Add a nightly Linux job against real AWS S3, and pass GT_S3_* into the
release integration-test container. The release previously ran every
remote-backend case as a skip and only exercised the file backend.
- Give each S3WithCache test its own read cache directory. They shared
/tmp/greptimedb_cache, which the datanode wipes on startup, so a
starting test deleted the read cache of a running one.
- Add flush -> read-back assertions to the tests whose columns have a
non-trivial SST representation: JSON/JSON2 columns, native histograms,
metric-engine logical tables, and tables carrying fulltext or skipping
indexes whose puffin files only exist after a flush.
- Move eight tests that create no table out of the storage matrix.
- Make the event recorder flush interval a constructor parameter and
shorten it in the event tests, which otherwise wait a 5s window per DDL
they assert on. It is skipped by serde and never reaches config files.
- Drop duplicates: test_grpc_zstd_compression was a verbatim copy of
test_grpc_message_size_ok and is now rewritten to assert the negotiated
grpc-encoding; test_execute_copy_to_{s3,oss,gcs,azblob} were strict
prefixes of their copy_from siblings; two standalone/distributed event
test pairs shared one assertion body.
- Fix and un-ignore stddev_by_label. stddev_pop merges partial aggregates
in a parallelism-dependent order, so its last digits are unstable; the
test now compares values with a tolerance.
- Rebase the jaeger v1 fixture on the current instant. It carries
ttl=7d with 2025 timestamps, so its rows were only readable as long as
they stayed in the memtable.
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* test: address review — wire nightly real-S3 job into check-status, keep the short event interval
The nightly `check-status` job did not depend on the new real-S3 job, so a
failure there would not have reached the status or Slack notification.
In database_ddl_event the short interval was set by a first
`with_event_recorder_options` call and then overwritten by the pre-existing
one, which carries `..Default::default()`. Merged into a single call.
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
---------
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* ci: update cargo fuzz command to use nightly toolchain explicitly
* ci: honor RUSTUP_TOOLCHAIN pin in fuzz orchestration script
An explicit `+toolchain` argument overrides the RUSTUP_TOOLCHAIN env var
in rustup precedence, so the hard-coded `cargo +nightly` in
run-fuzz-targets.sh bypassed the pinned FUZZ_RUST_TOOLCHAIN
(nightly-2026-03-21) configured in the workflow.
- Invoke `cargo +"${RUSTUP_TOOLCHAIN:-nightly}" fuzz run` in the script
so CI uses the pinned toolchain and local runs fall back to the
floating nightly
- Pass RUSTUP_TOOLCHAIN through to all four fuzz-test action invocations,
covering the no-prebuilt-binaries path and making the reproduce command
in the summary print the exact pinned toolchain
- Add test_rustup_toolchain_env_is_honored covering the pinned-env
scenario for both the cargo invocation args and the summary text
Addresses #9298 (review).
Signed-off-by: Ning Sun <sunning@greptime.com>
---------
Signed-off-by: Ning Sun <sunning@greptime.com>
* perf(mito2): lazily decode dense primary key columns
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* perf(mito2): bypass lazy decoding for full primary keys
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* fix(mito-codec): preserve prefix decoding errors
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* refactor(mito-codec): align encoded length helper naming
Rename encoded_length to encoded_len and update all callers to match the other length helpers in the module.
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* refactor(mito2): clarify conditional dense key decoding
Rename decode_dense_pk to ensure_dense_pk_decoded so callers can see that existing decoded values are preserved and only missing caches are populated.
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* refactor(mito-codec): share string framing in row converter
Move encoded_string_len to the parent module so Dense and Sparse use the same framing helper without depending on each other. Preserve its implementation and visibility.
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
---------
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* feat: return matching scores from jev
Replace the experimental three-argument Boolean function with jev(text, prompt) returning a Float64 probability in [0, 1]. Move threshold comparisons into SQL and update tests and migration examples.
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* feat: add Jev choice and score functions
Share asynchronous execution across Noul, Choice, and Score. Validate JSON criteria before requests and return typed scalar answers. Add SQL and HTTP mock coverage with usage examples.
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* refactor: use generic AI SQL function names
Expose ai_match, ai_choose, and ai_score and move their implementation, tests, and usage guide under generic AI names. Document the current unreleased interface without migration history.
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* fix: share constant AI criteria within each batch
Borrow scalar string arguments and lazily parse constant criteria once per batch. Share the parsed allocation across requests while preserving NULL propagation and batch validation before HTTP calls.
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* feat: preserve AI score uncertainty in JSONB results
Return score, confidence, and probabilities in criteria-level order from one evaluation. Validate the distribution and preserve provider precision. Add JSON extraction, uncertainty, and single-request regressions, and document confidence-aware ranking.
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* docs: explain reuse of volatile AI evaluations
Document repeated SELECT and WHERE evaluation costs as N + M requests, and show subquery aliases for reusing scalar or structured AI results without additional model calls.
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
---------
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* fix(ci): build tests-integration lib with meta-srv/mock
tests-integration's lib code (src/cluster.rs) uses meta_srv::mocks, but
the dependency carrying the mock feature sits in [dev-dependencies].
Builds that only touch the lib, such as the apidoc job's cargo doc
--workspace, resolve meta-srv without mock and fail with E0432.
--all-targets builds unify dev-dependency features, which is why check,
clippy and nextest stayed green.
Move the mock-enabled meta-srv entry back to [dependencies]. The other
testing features moved out in #9072 are not needed by the lib and stay
in [dev-dependencies].
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* test(repartition): split per-case repartition tests
test_repartition_metric ran four format/primary-key-encoding cases in a
single test function, and test_repartition_mito ran two format cases.
Each case builds its own 3-datanode cluster and runs a full repartition
plus GC cycle, so on S3 the metric test took 165-178s against the 180s
nextest terminate-after. Merge queue runs failed on it at random.
Split each case into its own test. Cases were already independent, so
they now run in parallel and each stays far inside the timeout, and a
failure points at one encoding instead of four.
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
---------
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* perf(promql): propagate matching filters through grouped joins
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* perf(promql): check matcher safety on the receiving operand
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* refactor(promql): spell out the shapes a filter may cross
`preserves_filter` ended in `_ => true`, which was only sound because
`selector_matchers` independently rejects label rewriting, `count_values`,
subqueries and non-rollup calls on the same operand. Loosening the latter
alone would have silently pushed a matcher below a label rewrite. List the
shapes that carry a scan filter instead and default to `false`.
Cite #9207 for the result labels the grouped cases record: the join
projects the right operand's tag set, so `zone` is missing wherever the
right side aggregates it away.
No behavior change.
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* test(promql): assert the new pushdowns reach the scan
The grouped-join unit tests feed tag columns by hand and the SQLness case
only checks results, which are identical whether or not the rewrite fires.
Nothing would have failed if scalar arithmetic, ranking or grouped
matching stopped propagating. Assert through the planner that the matcher
reaches both scans, with a global topk one-side as the counter-example.
Also state that the duplicate-one-side cases record a cross product
Prometheus rejects (#9209), so the baseline is not read as intended
semantics.
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
---------
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* ci: create docs follow-up issue on PR merge instead of on label
The docbot workflow previously created a docs-repo issue as soon as the
'docs-required' condition was detected (PR opened/edited with the docs
checkbox ticked), even if the PR was never merged.
Now the workflow also triggers on PR 'closed':
- opened/edited: only manage the docs-required/docs-not-required labels
- closed: create the docs issue only when the PR was actually merged and
carries the docs-required label
This also lets maintainers control issue creation by manually adding or
removing the docs-required label before merging.
Signed-off-by: Ning Sun <sunning@greptime.com>
* fix: address review comments on docs issue creation timing
- Only touch docs labels when the docs checkbox state actually changed
in an edit. Previously, editing any other part of the PR body while
the checkbox stayed checked removed the docs-required label, silently
dropping the docs follow-up now that issue creation happens at merge.
Unchanged checkbox now leaves labels untouched, which also preserves
manual label overrides.
- Do not trust the closed event's stale label snapshot at merge time:
re-read the live PR via the API and create the docs issue if the
docs-required label is present OR the checkbox is ticked in the
current body.
- Make the workflow concurrency group action-aware so a merge run does
not cancel an in-flight label update from an edit run.
Signed-off-by: Ning Sun <sunning@greptime.com>
* fix: make docs-required label the single source of truth at merge
The label-OR-checkbox merge condition could not distinguish an
intentional opt-out from an unfinished label update: removing
docs-required while the checkbox stayed checked still produced an
issue, and unchecking the box could still produce one if the merge
read the stale label before the edit run removed it.
At merge time, wait for any pending docbot runs on the PR head SHA to
finish their label updates (bounded to 5 minutes), then decide solely
by the live docs-required label. Adds actions: read permission for
listing workflow runs.
Signed-off-by: Ning Sun <sunning@greptime.com>
---------
Signed-off-by: Ning Sun <sunning@greptime.com>
* fix(query): stop encoding oversized dynamic filters
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* test(query): stop bounded encoding partway through an IN list
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
---------
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* feat: add experimental Jev SQL filtering
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* feat: gate Jev filtering behind an opt-in Cargo feature
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* ci: verify Jev registration with default features
Run the existing registry regression without the jev feature in both PR tests and merge-queue coverage, alongside the existing feature-enabled test runs.
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* docs: clarify Jev concurrency scope and stabilization work
Document the per-expression/batch concurrency bound and track process-wide limiting, rate-limit backoff, and request budgets and metrics as stabilization prerequisites.
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* feat: enable renamed ai-functions feature by default
Rename the Jev Cargo feature across the command, query, and function crates and enable it in their defaults. Update CI and documentation, retaining an isolated no-default-features registry check and the runtime API opt-in.
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* ci: remove extra AI feature-off checks
Use the regular AI-enabled unit and coverage runs for the default feature configuration. Keep feature-off validation available locally and update the usage guide to match.
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* refactor: rename AI feature to ai_functions
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
---------
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* fix: reject duplicate region engine configurations
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* refactor: reuse canonical engine names in config validation
Replace duplicated engine-name literals with the existing common-catalog constants so duplicate-config validation uses the shared engine names. Keep the TOML regression inputs independent to verify the public configuration tags.
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* fix: clarify zero-based duplicate engine config indices
State explicitly that duplicate region engine configuration indices are zero-based so users can map them to the order of TOML entries. Preserve the existing index values and error classification.
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
---------
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* perf(telemetry): remove the shared lock from TraceLayer
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* fix(telemetry): stop collecting span data while tracing is disabled
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
---------
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* fix(promql): keep value-field grouping labels out of matching filter propagation
#9202 propagates matching-label matchers to the scanned selector using the
planned operands' tag columns. For an aggregated operand those are its
grouping labels, and agg_modifier_to_col resolves by(...) names against the
input schema only, so a value field named in by(...) is reported as a tag.
A value field varies between the samples of one series, so lowering a
matcher on it below sample selection (PromInstantManipulate) can drop the
newest sample, promote a stale one from the lookback window, and fabricate
a match the un-rewritten query does not produce.
Track the by(...) labels that name value fields of the aggregated operand's
input in PromPlannerContext::aggregation_field_labels, and refuse to
propagate matchers on them while still requiring a matcher to name a
grouping label to cross an aggregation.
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* test: sync matching_filter result fixture comment with the PR number
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
---------
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* perf(servers): stream Prometheus HTTP responses incrementally
Replace try_collect + full-buffer conversion in the Stream branch of
from_query_result with incremental per-batch merging via the shared
merge_batch path, so record batches are dropped as soon as they are
consumed instead of all coexisting in memory.
- Add ColumnLayout to dedupe schema inference shared by both paths
- Add SeriesKeyLookup (Equivalent-based borrow lookup) so series keys
are looked up by borrowed label slices without materializing owned
keys per lookup
- Empty streams short-circuit to empty data before schema inference
- Add stream-side mixed histogram + Vector dual-path equivalence test
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* test(servers): address review comments on stream response tests
- Inline single-caller tags_capacity helper
- Drop timestamp column from empty-stream test so it pins the
short-circuit happens before schema inference
- Fix cross-batch merge test data so a series actually spans the
batch boundary (second batch carries earlier timestamps)
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* test(servers): add lazy stream release assertion and pinned cross-batch content
- LazyDropCheckingStream creates one batch per poll and asserts via
Weak that the previous batch was released before the next poll,
protecting the core property that batches are dropped eagerly
- Pin series "a" merged samples to exact timestamps and values in
stream_result_matches_record_batches_result, so a regression in
shared merge_batch logic cannot make both paths agree on wrong output
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
---------
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
Rebase the GreptimeDB DataFusion fork from official 55.0.0 to 55.1.0.
DataFusion 55.1.0 is a patch release on branch-55 containing eleven
cherry-picked fixes (schema-adaptation struct filters, cast/projection
metadata propagation, nested-nullability aggregation adaptation,
UnnestExec batch_size, RightMark join ordering panic, empty-struct
ScalarValue, and FFI codec fixes). All twenty GreptimeDB fork patches
rebase onto it with no textual or semantic overlap; none of them is
absorbed upstream, so all are retained.
Fork pin moves to discord9/datafusion branch greptimedb-55.1.0,
commit 2aa87d52cdce7006af492330064738f33ed294c1 (55.1.0 +
20 patches).
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* fix(query): insert MergeScan into nested scalar subqueries
DataFusion 55 keeps uncorrelated scalar subqueries as expression
subqueries (enable_physical_uncorrelated_scalar_subquery, default true)
instead of decorrelating them into joins, and executes them via the new
physical ScalarSubqueryExec. DistPlannerAnalyzer::try_push_down walked
the plan with a plain TreeNode transform that does not descend into
expression subqueries, so MergeScan was only inserted for depth-1
subqueries. A scalar subquery nested inside another scalar subquery kept
a bare frontend DistTable TableScan and failed at execution with
"Unsupported operation: get stream from a distributed table".
Use the subquery-aware transform so handle_subquery (PlanRewriter /
MergeScan insertion) runs for subquery plans at every nesting depth.
Fixes#9260.
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* test(query): strengthen nested scalar subquery regression coverage
Address review on #9261:
- Replace the ineffective 'no bare TableScan' string check with a real
subquery-aware plan walk (apply_with_subqueries); MergeScan hides its
remote input from traversal, so any TableScan the walk reaches was
genuinely left unwrapped.
- Add a distributed regression case on a range-partitioned table so the
nested inner aggregate must merge partial results across regions
(global AVG feeding an outer SUM filter).
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
---------
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* fix(mito2): compare primary key ranges across schema versions
Bind FileHandle ranges to the pinned region schema and append cached constant defaults to historical Dense keys. Preserve raw SST statistics, reject inexact bounds, and avoid invalidating views for unrelated metadata changes.
Cover schema evolution, default changes, and tombstone retention through real compaction and reopen regressions.
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* refactor(mito2): report invalid primary key ranges
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* refactor(mito2): scope primary key ranges to comparisons
Keep raw PK bounds only in FileHandleInner and move schema-aware mapping and caching into task-local comparison contexts.
Use explicit contexts for compaction overlap checks, window aggregation, and series scans. Preserve pinned-schema isolation, late statistics, and shared file lifecycle state without rebinding every handle.
Cover cache isolation across region owners and adapt range fixtures to real Dense encodings. All 1530 mito2 tests and Clippy for all targets with the testing feature pass.
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* refactor(mito2): cache aligned primary key ranges per file
Replace task-local range maps with a single-slot cache in FileHandleInner, keyed by the target schema version. Preserve raw bounds for realignment across snapshots and default changes.
Share schema mappers across comparison paths and use copy-on-write SST lists for metadata updates. Simplify range mapping to accept encoded bounds and assert the same-table contract at the file accessor.
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* docs(mito2): clarify primary key mapper schema snapshot
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* test(mito2): align primary key range fixtures with table contract
Remove obsolete cross-table fallback expectations after region validation became a caller contract. Give compaction fixtures matching table identities, including the active-window L1 scenario.
Clarify the mapper precondition and format the simplified alignment call. All 1530 mito2 tests and Clippy for all targets with the testing feature pass.
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* test(mito2): enable filesystem GC in release unit tests
Let unit tests use the filesystem-backed object-store GC path regardless of optimization profile. Keep the production release GC selection unchanged.
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* perf(mito-codec): skip release value decoding in PK prefix counts
Validate field values only in debug builds and unit tests while keeping boundary, truncation, and trailing-byte checks in every build.
Cover the linked library in debug and release integration tests, and verify that release unit tests still perform value validation.
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* test(mito-codec): remove redundant prefix integration tests
Retain the codec unit tests and cross-schema compaction regressions while dropping the standalone build-profile test file and its release-only invalid-value expectation.
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* ci: wait for MySQL to accept authenticated TCP queries
Add a healthcheck using the configured test account and database. Docker Compose --wait previously only observed container startup because the fixture image had no healthcheck, allowing metasrv to connect before MySQL initialization completed.
Verify readiness with SELECT 1 over TCP rather than the initialization socket.
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
---------
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* perf(prom): release the remote write v1 decode buffer before writing
remote_write_v1 kept the decoded builder alive until the handler returned,
so the decompressed request payload stayed resident across the downstream
write or pipeline await. With 8 concurrent large requests that is one extra
copy of every payload held for the whole write.
Rows and pipeline values own their data, so the builder can be dropped as
soon as the conversion is done.
Sustained-write A/B, 8 runs per side, 50M samples each: jemalloc allocated
median drops 7.8% (155.0-162.7 MiB -> 141.4-158.6 MiB); samples per CPU
second is unchanged (-0.6%, fully overlapping ranges).
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* perf(servers): move row values into SQL JSON responses
The format=json renderer cloned every serde_json::Value and kept the whole
row set alive while building the response. Move the values out instead, so
each row is released as soon as it is converted.
Slicing the row to the schema width keeps the panic on rows narrower than
the schema; a plain zip would silently truncate them. Duplicate column names
still resolve to the last value and extra row values are still ignored.
Isolated conversion measurements: live peak drops 33% on a 4096-row 16 KiB
string fixture and 36% on a nested-JSON fixture, with no measured slowdown.
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* perf(prom): release the compressed remote write body after decompression
Both the v1 and v2 decoders held the compressed Bytes until they returned,
which spans the whole protobuf decode and row conversion. Decompression
copies the payload into an independent buffer, so the body can go as soon
as it succeeds.
The compression fallback, decode errors and request counting are unchanged.
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* revert(prom): keep the remote write v1 decode buffer until the write finishes
This reverts commit 8232c5b3bb.
The v1 decoder fabricates `&'static [u8]` pointing into its own decode buffer
(prom_remote_write/types.rs), so the compiler checks nothing about that
buffer's lifetime. Holding the builder until the handler returns is what keeps
the decoder safe by construction; releasing it early made that safety depend on
every consumer copying out of the buffer, which holds today but nothing
enforces.
Document the requirement at the binding instead.
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* perf(prom): release the remote write v1 decode buffer before writing
This reverts commit ca3af722d0, restoring
8232c5b3bb.
The decoder borrows the decompressed buffer while parsing, but copies
everything out when it builds rows: tag values through
`PromValidationMode::decode_string`, column names through `to_owned`, and the
only live borrows (`TableBuilder::col_indexes`) are dropped inside
`as_insert_requests`. The resulting `ContextReq` holds prost types with no
lifetime parameters, so it cannot reference the buffer.
Record that at the binding so the next reader does not have to re-derive it
from three files.
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
---------
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* feat(mito2): split SWCS output files by size threshold
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* fix(mito2): use resolved SWCS output size options
Read the SWCS output file size threshold from the resolved region options so database-level compaction settings are honored. Align the existing picker test with this configuration source.
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
---------
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* fix: prefer JSON2 type hints for uncast read pushdown
* feat(query): materialize JSON get result types before planning
* fix(query): apply JSON2 type hints to parsed paths
* fix(query): apply JSON2 type hints before distributed planning
* chore: remove f
* refactor: the code style of json_get_type_hint
* chore: add sqlness case
* fix: add json expr planner, remove json get type hint
* chore: add sqlness test
* fix(query): respect JSON2 type hints in query planning
* chore: add more sqlness cases
* fix: cargo clippy
* fix: cargo clippy
* chore: update sqlness test result
* perf(otlp): share trace resource and scope attributes
Parsing an OTLP trace request copied the resource attributes and the
scope attributes once per span. A request with wide resource attributes
kept one full copy per span alive until the rows were built.
Spans and their group now share one `Arc` per resource and per scope.
Empty attributes stay `None`, so a resource or scope without attributes
costs no allocation and no refcounting. v0 takes ownership back when it
encodes, v1 clones attributes item by item instead of rebuilding a Vec,
and v2 borrows the span instead of cloning it for every row.
Column values, attribute order, the `service.name` lookup and the
auxiliary table writes are unchanged.
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* perf(otlp): stop copying v1 attribute keys
The v1 row writer rebuilds every column name as `{prefix}.{key}`, so the
key string it cloned from the shared resource and scope attributes was
dropped unused. `resource_attributes.service.name` was also cloned in
full before being skipped for the top level service name column.
Shared attributes are now read in place and only values that reach a row
are copied. Span attributes keep moving their values as before.
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
---------
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* fix(mito2): cancel cache construction for incomplete scans
CacheBatchBuffer spawned the background concat task and dropped its join
handle. A scan that was cancelled or failed therefore left the task alive:
it kept compacting already queued batches, and while waiting for a range
result memory permit it held them, even though without a finish command
the result can never be put into the cache.
Keep the handle and abort it when the buffer is dropped. The handle is
cleared once the task owns the finish command, so a completed scan still
populates the cache after its stream is dropped. Abort does not preempt a
concat that is already running; it takes effect the next time the task is
polled.
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* test(mito2): wait for the permit park before cancelling the buffer
An empty buffered_batches only proves the batches were enqueued, so the
cancellation test could abort a concat task that had never been polled.
Count acquisitions that find too few permits, a test-only signal, and drop
the buffer once the task has reached that wait. Nothing awaits between the
check and the parking, so an observed increment means the caller is about
to wait for permits the test holds for the rest of the case.
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
---------
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
Yingwen
Weny Xu
discord9
jeremyhi
LFC
shuiyisongandLei, HUANG
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