* fix(mito): avoid pinning region version when rebuilding indexes (#9597)
refactor(mito): avoid pinning region version when rebuilding indexes
handle_rebuild_index kept the whole region version alive across the
manifest read and schedule_build awaits, which pins memtables and the
SST version even though index build tasks only need the region metadata,
index options and the candidate SST file handles.
Extract those inputs into a small IndexBuildSnapshot and drop the version
before awaiting.
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
(cherry picked from commit 9089ea7a4b)
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* fix(mito): return from manual index builds only after the index is published (#9643)
* fix(mito): return from manual index builds only after the index is published
A manual build_index could report success while the index was missing:
the request was rejected or coalesced behind another build, the manifest
commit failed, the indexer dropped an error, or the region was staging.
Manual builds now wait for active builds of the same SST, keep their
waiters across coalescing and schema-change retries, are notified after
the worker applies the edit, and verify the files against the manifest
before returning.
The consistency check also honors inverted_index.ignore_column_ids and a
zero segment row count, so such SSTs are no longer rebuilt on every call.
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* test(mito): cover manual index build waiting for a schema-change retry
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* fix(mito): select manual index build files by the applied version
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* chore(mito): log why index builds are skipped or aborted
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* refactor(mito): split IndexBuildTask::index_build into phases
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* fix(mito): stop scheduling index builds when the region state changes
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* chore(mito): document region file id and silent aborts in index builds
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* fix(mito): log why a manual index build is incomplete
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* fix(mito): expose incomplete index builds and treat compacted files as done
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* test(mito): pin index build concurrency in the compaction test
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
---------
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
(cherry picked from commit 436d07bf2d)
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
---------
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
Co-authored-by: Lei, HUANG <6406592+v0y4g3r@users.noreply.github.com>
fix(mito2): build indexes for encoded bulk parts flushed in sync mode (#9722)
* fix(mito2): build indexes for encoded bulk parts flushed in sync mode
* fix(mito2): skip reading the SST when an index build has nothing to create
---------
(cherry picked from commit e0032534d2)
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
Co-authored-by: dennis zhuang <killme2008@gmail.com>
* ci(query-regression): bump RUNNER_IMAGE_EPOCH to 7 (#9395)
ci(query-regression): bump RUNNER_IMAGE_EPOCH to 7 for image m-0xihbfzm5xpbxolybo6i
Signed-off-by: greptimedb-ci <greptimedb-ci@greptime.com>
Co-authored-by: greptimedb-ci <greptimedb-ci@greptime.com>
(cherry picked from commit 886e02f0dc)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix(promql): apply offset to subquery evaluation window (#9364)
* fix(promql): apply offset to subquery evaluation window
`prom_subquery_expr_to_plan` destructured `SubqueryExpr` without reading
`offset`, so `<subquery>[range:step] offset <d>` planned exactly the same
window as the un-offset form and silently returned data for the wrong time
range. The plain vector/matrix-selector paths already threaded the offset
through `selector_to_series_normalize_plan` and `RangeManipulate`.
Shift the inner evaluation window back by the offset and pass the offset to
the subquery's `RangeManipulate`, which maps the inner samples forward onto
the evaluation timeline before bucketing them into ranges. This matches
Prometheus, whose `evaluator.subqueryTimeRange` evaluates the inner
expression over `(start - offset - range, end - offset]` and whose
`evalSubquery` then hands the samples to the outer range-vector function as
a `MatrixSelector` that still carries the subquery offset. An offset on the
inner selector composes additively, as `subqueryTimes` documents.
`RangeManipulate`'s protobuf message has no offset field and recovers it on
decode from an immediately underlying `SeriesNormalize`. Since
`RangeManipulate` is commutative in `dist_plan` and can be pushed below a
`MergeScan`, insert that carrier node so the offset survives distributed
planning instead of decoding as zero.
Known divergence, unchanged by this commit: Prometheus anchors subquery step
points on absolute epoch multiples of the step, while GreptimeDB anchors them
on the evaluation start. The two agree whenever the offset is a multiple of
the subquery step; the added sqlness cases stay within that range.
Closes#9330
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Signed-off-by: Aarav <aaravsjadav@gmail.com>
* docs(promql): correct the subquery-offset rationale and pin the histogram shift
Follow-up to e132c267, which stated two things inaccurately and left one
path untested. No behaviour change beyond a conditional clone.
The `SeriesNormalize` carrier was described as existing "so the offset
survives distributed planning", implying standalone is unaffected. That is
wrong. `local_offset` is read on the substrait decode path
(`range_manipulate.rs`, `instant_manipulate.rs`), and GreptimeDB routes
PromQL plans through `MergeScan`/substrait in standalone too -- the
standalone results `promql/encode_substrait.result` and `precisions.result`
both show `MergeScan [is_placeholder=false, remote_input=[...]]`. Deleting
the carrier therefore empties subquery-with-offset results in standalone as
well, while `count_over_time_subquery_with_offset` keeps passing because it
asserts the pre-serialization plan. Say so at the node, so the next reader
does not remove it believing standalone is safe.
The carrier is also not semantically inert: `SeriesNormalizeStream::normalize`
shifts native histogram `start_timestamp` payloads by `offset`. On the
subquery path that runs on a computed inner result, on top of any offset the
inner selector already applied, and nothing pinned it. It is consistent --
`RangeManipulate` moves the millisecond time index forward by the same
`offset_ms` -- so the distance from a histogram's start timestamp to the
sample carrying it, which reset/rate detection reads, is invariant. Add
`subquery_offset_shifts_histogram_start_and_time_index_together`, which
executes the subquery's node stack over native histogram samples for a
zero and a non-zero inner offset. It cannot be a sqlness case: native
histograms are a struct column with no SQL type or literal
(`sql_data_type_to_concrete_data_type` rejects structs) and the sqlness
runner speaks only MySQL/Postgres, so such rows only arrive over
gRPC/remote-write v2.
The divergence note blamed sub-step offsets. Measured, that condition is too
narrow: an unaligned evaluation timestamp alone diverges, with no offset at
all -- `sum_over_time(fine[20s:10s])` at t=57 samples 47s and 57s here
against Prometheus's 40s and 50s. The real condition is that
`(start - offset)` is not a multiple of the subquery step, and it is
pre-existing: the committed `tql eval (359, 359, '1s')
sum_over_time(metric_total[60s:10s])` case is already an instance of it
(`359 - 60 + 10 = 309`). Reword the comment and the sqlness header
accordingly. A sub-step offset stays accepted: `foo[20s:10s] offset 5s` is
valid PromQL, erroring on it would be a regression and would not close the
gap anyway. This repo has no PromQL-compatibility documentation page, so
there is nowhere else to record it.
Also stop cloning the series key columns when there is no offset, and stop
the `offset 0s` sqlness comment implying its parser error is evidence about
this fix -- the same message comes from a `u32` overflow in
`promql-parser`'s shared duration check (`offset 9999999999d`).
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Signed-off-by: Aarav <aaravsjadav@gmail.com>
* refactor(promql): trim subquery-offset comments and tests per review
Shorten the planner and sqlness comments to the semantic contract, build
`SeriesDivide` with a clone instead of an `Option`, and drop the
normalize.rs histogram test and the `offset 0s` parser case.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Bvab9gpXYjKyLN8Mo6JWWL
Signed-off-by: Aarav <aaravsjadav@gmail.com>
* fix(promql): record the subquery offset as the range fold offset
The subquery's `RangeManipulate` now shifts the payload timestamps by the
offset, so `predict_linear` over an offset subquery must recover the
evaluation time with that offset instead of 0.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Bvab9gpXYjKyLN8Mo6JWWL
Signed-off-by: Aarav <aaravsjadav@gmail.com>
---------
Signed-off-by: Aarav <aaravsjadav@gmail.com>
Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>
(cherry picked from commit d6474b961c)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* ci: retry failed nightly release on following weekdays (#9394)
Previously the nightly release was scheduled only on Mondays, so a
failed run left users without nightly builds for a whole week.
Now the schedule triggers every weekday at 00:00 UTC, but the release
only proceeds when the latest published nightly release is older than
NIGHTLY_RELEASE_MAX_AGE_DAYS (5) days. The check runs in
allocate-runners before any EC2 runner is allocated, and gates all
schedule-driven jobs (including the Slack notification, so a skipped
nightly is silent). Tag pushes and manual dispatches are unaffected.
Signed-off-by: Ning Sun <sunning@greptime.com>
(cherry picked from commit a7f99b3425)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix(client): yield Flight batches and affected rows without waiting for next message (#8918)
* fix(client): avoid Flight metrics lookahead stalls
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* refactor(client): extract trailing Flight metrics task
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* test(client): synchronize trailing metrics and bound cancellation
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
---------
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
(cherry picked from commit abf1396c28)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix(promql): resolve dotted column names as unqualified columns (#9391)
* fix(promql): resolve dotted column names as unqualified columns
col(), From<&str>/From<String> for Column and string join keys go through
Column::from_qualified_name, which splits `service.name` into relation
`service` and column `name` and lowercases unquoted identifiers. Build
PromQL column references with Column::from_name / ident() instead.
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* fix(servers): resolve remote read matcher labels as unqualified columns
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* test(promql): cover same-name columns differing in case and without()
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
---------
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
(cherry picked from commit 218000e21b)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix(promql): align timestamp(), label_join and label_replace with Prometheus semantics (#9385)
* fix(promql): align timestamp() and label_join with Prometheus semantics
- timestamp() over a selector reports the selected sample's timestamp, without adding the offset.
- timestamp() over any other expression reports the evaluation time instead of the input value.
- label_join that overwrites an existing label rejects duplicate label sets at runtime.
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* fix(promql): align label_replace and label_join edge cases with Prometheus
- label_replace leaves non-matching series unchanged instead of copying the source value into the destination label.
- label_replace may overwrite an existing label; duplicate label sets are rejected at runtime like label_join.
- label_join with no source labels removes the destination label, and an empty source label name is rejected.
- Empty label values produced by these functions are NULL, the same as an absent label.
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* fix(promql): join absent labels as empty strings in label_join
concat_ws skips NULL arguments together with their separator, so a label that is absent (NULL) dropped its separator, e.g. label_join(label_join(vector(1), "a", "", "missing"), "b", "-", "a", "a") lost b="-". Read every source label as coalesce(label, '') like label_replace does.
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* fix(promql): skip rows without a sample in timestamp()
timestamp() replaced the input fields with the timestamp before the empty-value filter ran, so a row whose fields were all NULL got a timestamp, e.g. timestamp(-m) for a NULL sample. Filter such rows before the projection, for both the selector and the evaluation-time paths.
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
---------
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
(cherry picked from commit 78a7b93292)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix(mito2): truncate parquet column index min/max for SST writes (#9420)
* fix(mito2): truncate parquet column index min/max for SST writes
The SST writer and the bulk part encoder disabled column index truncation
together with statistics truncation in #6977. Mito never reads the column
index, but every page of a large string or binary column still stored its
full min and max values, uncompressed. Truncate the column index to the
parquet default of 64 bytes and keep chunk statistics untruncated, since
primary key pruning decodes them.
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* docs(mito2): note that the column index must not be used to decode primary keys
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
---------
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
(cherry picked from commit a314ac4281)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* ci: upgrade EC2 runner action to restore runner registration (#9430)
ci: update EC2 runner action for minimum runner version enforcement
Signed-off-by: evenyag <realevenyag@gmail.com>
(cherry picked from commit 0d502e1fc1)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix(catalog): skip backend batch_get on full cache hits (#9431)
fix(catalog): return cached batch values without an empty backend call
Count backend batch_get invocations in regression tests and cover empty input.
Signed-off-by: WenyXu <wenymedia@gmail.com>
(cherry picked from commit acebd6b35b)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* ci: make query regression non-blocking for scheduled nightly releases (#9434)
* ci: make query regression non-blocking for scheduled nightly releases
Scheduled nightly releases no longer gate publishing on the query
regression release test. The test still runs (validation policy stays
'all' for automatic releases) and uploads its report, but any result -
failure, timeout, cancellation, or skip - no longer blocks image
publishing or the GitHub release for schedule-triggered runs.
Since reusable-workflow caller jobs cannot use continue-on-error, the
gate is relaxed at the consumers instead: the if conditions of
release-images-to-dockerhub and publish-github-release now also pass
when github.event_name == 'schedule' regardless of the query-regression
result. All other gates (runner allocation, artifact builds,
prepare-release-validation) are unchanged.
Tag-push and manual-dispatch releases remain fully blocking unless a
skip policy is explicitly chosen via the release_validation input.
Signed-off-by: Ning Sun <sunning@greptime.com>
* ci: preserve downstream nightly release jobs after regression failures
Signed-off-by: evenyag <realevenyag@gmail.com>
---------
Signed-off-by: Ning Sun <sunning@greptime.com>
Signed-off-by: evenyag <realevenyag@gmail.com>
Co-authored-by: evenyag <realevenyag@gmail.com>
(cherry picked from commit a9ce6e2d01)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix: coalesce equal histogram quantile bucket boundaries (#9451)
* fix: coalesce equal histogram quantile bucket boundaries
Merge numerically equivalent bucket boundaries before monotonicity repair, preserving the allocation-free path for unique boundaries. Share coalescing with histogram_fraction and cover duplicate boundaries with unit and SQL regressions.
Fixes#9443
Signed-off-by: evenyag <realevenyag@gmail.com>
* fix: keep duplicate infinity buckets in one histogram group
Confirm classic histogram completion at a series/timestamp boundary or EOF instead of the first positive infinity. Retain lookahead across batches and reject incomplete optimistic groups so equivalent infinity labels reach numeric coalescing together.
Add stream and SQL regressions for duplicate infinity labels, including established bucket counts and EOF. Correct older fixtures to use distinct keys for distinct histogram groups.
Signed-off-by: evenyag <realevenyag@gmail.com>
* fix: avoid buffering histogram groups with invalid trailing bounds
Discover candidate bucket counts at the first group boundary and let optimistic validation fall back to safe mode for malformed bounds. Document discovery and cover trailing invalid and null labels with a focused streaming regression.
Signed-off-by: evenyag <realevenyag@gmail.com>
---------
Signed-off-by: evenyag <realevenyag@gmail.com>
(cherry picked from commit 97913b4b3a)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* test(sqlness): wait for mirrored inserts before flushing streaming flows (#9424)
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
(cherry picked from commit b78dc4b33b)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix: accept a bool value for the CLI --auto-create-schema flag (#9450)
* fix: accept a value for the CLI --auto-create-schema flag
clap derives ArgAction::SetTrue for bool fields, so --auto-create-schema
took no value and could only set true, which is already the default.
Users could not turn automatic schema creation off from the CLI, unlike
metasrv's auto_create_schema = false.
Set action = clap::ArgAction::Set so the flag accepts an explicit
true/false value while keeping true as the default.
Signed-off-by: fengyue-xve <1759519137@qq.com>
* chore: enhance CLI argument for auto_create_schema option
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
---------
Signed-off-by: fengyue-xve <1759519137@qq.com>
Co-authored-by: dennis zhuang <killme2008@gmail.com>
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
(cherry picked from commit 329edc88ec)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix(otlp): coerce empty and "-" trace attribute strings to null (#9461)
* fix(otlp): coerce empty and "-" trace attribute strings to null
Instrumentations fill numeric attributes from absent headers with an empty
string (PSR-7 getHeaderLine returns ""). Coercing that into an existing
numeric column failed and rejected the whole span.
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* test: trim redundant row from empty-string rewrite test
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
---------
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
(cherry picked from commit d640ab8bc5)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix(meta-client): bound heartbeat handshake timeout (#9438)
* fix(meta-client): bound heartbeat handshake timeout
Signed-off-by: Aetherance <inkToAether@gmail.com>
* chore(meta-client): fix test license header
Signed-off-by: Aetherance <inkToAether@gmail.com>
* test(meta-client): prefix heartbeat tests with test
Signed-off-by: Aetherance <inkToAether@gmail.com>
---------
Signed-off-by: Aetherance <inkToAether@gmail.com>
(cherry picked from commit 9c69e381ae)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* docs(config): align example configs and config.md with actual defaults (#9460)
* docs(config): align example configs and config.md with actual defaults
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* test(cmd): compare example defaults inside optional sections
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
---------
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
(cherry picked from commit e2fd8c5695)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix(partition): preserve region mapping during repartition (#9458)
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
(cherry picked from commit 90f117b957)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix(promql): restore exact filtering for nullable label matchers (#9418)
* fix(promql): restore exact filtering for nullable label matchers
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* test: verify compound filter semantics and last-row selection
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* test: consolidate label filter regression coverage
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* refactor: separate filter evaluation and timestamp adaptation
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* refactor: inline predicate and timestamp tests
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* refactor: keep direct IN predicates outside simple filters
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* fix: coerce partition bounds before simple filtering
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* test: cover partition bound overflow after timestamp widening
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
---------
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
(cherry picked from commit 526dd48bda)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* chore: update rust toolchain to 1.98.1 (#9429)
(cherry picked from commit 7f0f592b6b)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* ci: update dev-builder image tag (#9469)
Signed-off-by: greptimedb-ci <greptimedb-ci@greptime.com>
Co-authored-by: greptimedb-ci <greptimedb-ci@greptime.com>
(cherry picked from commit 5affb50bb5)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix(metasrv): retry failed heartbeat address updates (#9437)
* fix(metasrv): retry failed heartbeat address updates
Signed-off-by: WenyXu <wenymedia@gmail.com>
* refactor(metasrv): move shared heartbeat helpers to utils
Signed-off-by: WenyXu <wenymedia@gmail.com>
---------
Signed-off-by: WenyXu <wenymedia@gmail.com>
(cherry picked from commit 65b9a35692)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix(operator): bound FlowMirrorTask pending rows to prevent frontend OOM (#9421)
* fix(operator): bound FlowMirrorTask pending rows to prevent frontend OOM
When flownode is slow or unreachable, FlowMirrorTask::detach spawns
unbounded tasks that each pin a full insert batch for ~10s (gRPC
timeout). With continuous writes, in-flight memory grows unboundedly
(throughput x 10s x peers), causing frontend-write OOMKill and a
million-per-hour ERROR storm.
Add a MAX_MIRROR_PENDING_ROWS cap (1M rows) on Inserter: detach
fetch_adds the batch's row count before spawning; if the cap is
exceeded the reservation is rolled back, the batch is dropped, a
DIST_MIRROR_DROPPED_ROW_COUNT metric is bumped, and a warn is logged
instead of spawning. On normal completion the reservation is released
in both success and error paths.
This keeps core writes alive while degrading flow mirror writes to
best-effort, which is the intended trade-off: protect the primary
insert path at the cost of possible flow aggregation gaps.
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* fix: address review - balanced reservation, gauge race, log rate limit
P1: Compute pending_rows() from actual per-peer payloads in
self.requests instead of the pre-fanout num_rows field. This fixes
under-reservation for same-table multi-region batches and over-release
in multi-flownode fanout. Each peer task now releases exactly its own
share so reservations and releases balance.
P2: Replace load+set gauge publication with add/sub symmetry.
reserve_mirror_pending_rows does fetch_add + gauge.add, release does
fetch_update + gauge.sub, eliminating the stale-value race.
P3: Rate-limit the dropped-batch warning to at most once per 10s via
MirrorDropLog (atomic compare_exchange), accumulating batch/row counts
between reports.
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* test: fix race in dual-peer test - wait for gauge release before unlocking
The dual-peer test previously only waited for the pending budget to
return to its start value before releasing MIRROR_METRIC_TEST_LOCK.
But release_mirror_pending_rows moves the budget before the gauge, so
a worker's gauge.sub could still be in flight when the next test
acquires the lock and records its baseline, polluting the result.
Now waits for both pending == start AND gauge == gauge_before.
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* fix(operator): preserve instant writes and limit mirror failure logs
Reject saturated requests containing instant-TTL rows with the existing retryable write-admission error before mirror or datanode dispatch. Keep normal source-table inserts independent of best-effort mirror drops.
Reuse a smaller process-wide event limiter for both dropped batches and failed peer tasks, reporting at most once per 10 seconds with failure count, peer context, and error chain. Cover actual mirror construction, mixed and instant admission, fast/slow peer shares, failed-task release, and log concurrency.
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* fix(operator): reject oversized instant mirror batches permanently
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
---------
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
(cherry picked from commit 198d92407c)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix(promql): align subqueries to the absolute evaluation grid (#9400)
* fix(promql): align subqueries to the absolute evaluation grid
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* docs(promql): streamline subquery comments
Remove redundant arithmetic narration and restated test comments. Keep grid, fallback, validation and overflow contracts, and preserve all regression tests and assertions. Regenerate SQLness output only for comment echoes.
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
---------
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
(cherry picked from commit 0d2cb1aa7e)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* build(deps): update opensrv-mysql to fix MariaDB 12.3 USE information_schema hang (#9357)
Update opensrv-mysql from f3135e5 to 1f3d88c, which replies a proper EOF packet to COM_FIELD_LIST instead of a malformed OK packet that MariaDB 12.3 misparses and hangs on USE information_schema.
Fixes#9158
Signed-off-by: tian1220A <1573612521@qq.com>
(cherry picked from commit 21536a092b)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix(promql): keep vector labels when a computed scalar is on the right (#9478)
* fix(promql): keep vector labels when a computed scalar is on the right
`metric + time()` or `metric * scalar(other)` planned the join with the
scalar side's context, which has no tags, so every series collapsed into
one unlabeled series. Use the vector side's context when the right operand
is scalar-typed.
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* test(promql): update results for labels kept with a computed scalar on the right
v * pi() and v + time() now keep the vector's labels and time index name,
as in Prometheus.
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* fix(promql): qualify columns of an unnamed operand in vector joins
A comparison filter's projection has no table name, so after the join its
time index resolved unqualified and was ambiguous when the other operand had
the same column. Also keep the empty-metric branch unchanged for scalar
left operands.
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* test(promql): cover comparison filters joined with a scalar
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
---------
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
(cherry picked from commit 6da5352c53)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix(otlp): convert boolean metric attributes into label values (#9468)
Signed-off-by: fengyue-xve <1759519137@qq.com>
(cherry picked from commit 2ebb03fbf6)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* perf(catalog): optimize single-table lookups in information_schema.partitions (#9473)
* perf(catalog): optimize single-table lookups in information_schema.partitions
Signed-off-by: 风月 <1759519137@qq.com>
* style: apply rustfmt formatting to partitions tests
Signed-off-by: 风月 <1759519137@qq.com>
---------
Signed-off-by: 风月 <1759519137@qq.com>
(cherry picked from commit 4ade13d9b6)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* test(promql): cover label_replace normalization with distinct series (#9485)
The duplicate-label-set rejection must not fire when a label rewrite keeps
every series distinct through another label. Normalizing mixed histogram
boundary representations (`10.0` -> `10`) while `instance` still differs is
the false positive reported in #9444. The check already accounts for it
since it became a per-timestamp row count instead of a planning-time
rejection, but no fixture covered the positive case. Add one, together
with the aggregation variant that produces a genuine duplicate and must
still fail.
Signed-off-by: fengyue-xve <1759519137@qq.com>
(cherry picked from commit 764ab8bc1a)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix(promql): return no point for zero-interval irate/idelta (#9455)
fix(promql): irate/idelta return no point for a zero-ms sample gap
Signed-off-by: Niladri Adhikary <niladrix719@gmail.com>
(cherry picked from commit 0dde3a7b70)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix(metasrv): stop parking the heartbeat response on the region supervisor queue (#9474)
* fix(meta-srv): stop parking the heartbeat response on the region supervisor queue
Signed-off-by: lczllx <2181719471@qq.com>
* test(meta-srv): cover the heartbeat response path at the handler level
Signed-off-by: lczllx <2181719471@qq.com>
---------
Signed-off-by: lczllx <2181719471@qq.com>
(cherry picked from commit d1151b0ed6)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix(promql): keep metric name for comparison operators (#9332)
* fix(promql): keep metric name for comparison operators
`collect_metric_names` dropped the response `__name__` for every binary
operator except `and` / `or` / `unless`, so comparisons such as
`node_load1 > 5` came back without the metric name. Grafana rendered them
as `{instance="..."}` and alert templates reading `$labels.__name__` got
nothing.
Follow Prometheus' `shouldDropMetricName` / `resultMetric`: arithmetic
operators drop the name, comparisons keep the left-hand name, except when
the comparison returns a bool or is a one-to-one `on(...)` match. A
`group_left` / `group_right` modifier does not reduce the labels, so the
name is kept there.
Both the HTTP PromQL API and the gRPC gateway share
`retrieve_metric_name_and_result_type`, so one fix covers both.
Signed-off-by: Aumnertic <hznuzc@gmail.com>
* docs: document binary_keeps_metric_name
Signed-off-by: Aumnertic <hznuzc@gmail.com>
* fix(promql): handle on(__name__), scalar lhs and group_right
Signed-off-by: Aumnertic <hznuzc@gmail.com>
* chore(promql): correct result-side docs and drop unreachable String arm
Signed-off-by: Aumnertic <hznuzc@gmail.com>
* fix(promql): drop metric name when explicitly ignored
Handle ignoring(__name__) for one-to-one comparisons and cover
comparison, group_left, group_right and unless behavior.
Signed-off-by: Aumnertic <hznuzc@gmail.com>
---------
Signed-off-by: Aumnertic <hznuzc@gmail.com>
(cherry picked from commit c33a6cfa56)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* perf(promql): reduce timestamp payload allocations and use narrow cursor scans (#9417)
* perf(promql): zero-copy timestamp payload for millisecond zero-offset ranges
RangeManipulate rebuilt the timestamp range payload per sample through
wide-precision i128 conversion even for millisecond input with zero
offset, where the input is already millisecond and nothing changes.
That turned a previously zero-copy path into a per-sample loop plus a
Vec allocation, regressing range-function queries.
Reuse the input timestamp array directly when the time index is already
millisecond and the offset is zero. Other units and non-zero offsets
keep the wide-precision conversion (required so ns/us data near the
native type limits stays correct under large offsets).
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
Signed-off-by: discord9 <discord9@163.com>
* perf(promql): vectorize timestamp payload with plain i64
RangeManipulate rebuilt the timestamp range payload per sample through
wide-precision i128 conversion, turning a hot path into a scalar loop
with a Vec allocation. Realistic timestamps and offsets stay far inside
i64, so the wide path is unnecessary.
- millisecond + zero offset reuses the input array with zero copy;
- other units / offsets shift in one vectorized i64 pass (no i128, no
per-sample Option, no overflow branch).
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
Signed-off-by: discord9 <discord9@163.com>
* perf(promql): check timestamp payload overflow via arrow try_unary
Replace the silent wrapping shift with try_unary + checked_mul/checked_add.
checked arithmetic lowers to a per-lane overflow flag so the single pass
still vectorizes over the dense i64 buffer; any overflow short-circuits to
an error instead of silently wrapping to a wrong timestamp. No i128, no
per-sample Option.
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
Signed-off-by: discord9 <discord9@163.com>
* perf(promql): vectorize cursor scans with i64 fast path
RangeManipulate::calculate_range and InstantManipulate::manipulate
compared every sample through i128 wide-precision arithmetic. For
realistic timestamps and offsets the shifted values stay far inside
i64, so the wide path was pure overhead.
Split both scans into an i64 fast path (checked arithmetic precomputed
once per batch) and an i128 exact fallback. Any input that would
overflow i64 falls back to the i128 scan, keeping window membership
semantics identical.
Verified: 47/47 range_manipulate + instant_manipulate tests, 275/275
promql crate tests, 1612 randomized cases byte-identical to i128 scan.
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
Signed-off-by: discord9 <discord9@163.com>
* refactor(promql): generalize cursor scans and share endpoint precheck
Address review comments on PR #9417:
- Generalize scan_ranges/scan_instants over Nanoseconds (i64/i128),
eliminating the duplicated scan bodies.
- Extract shared narrow_scan precheck used by both RangeManipulate and
InstantManipulate, with identical checked endpoint logic.
- Trim doc comments to one line; fix factual errors about fallback
trigger (2262 for ms/s, not native type limits).
Semantics unchanged: same cursor algorithm, same overflow fallback,
same i64-vs-i128 selection, same stale/null/tie handling.
Verified: 47/47 range_manipulate + instant_manipulate tests, clippy clean.
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
Signed-off-by: discord9 <discord9@163.com>
* perf(promql): vectorize payload with try_unary and add scan carrier bench
Replace the per-sample i128 payload loop with a single arrow try_unary
pass: i128 intermediate holds any native timestamp shift, only the final
millisecond result must fit i64. This is semantically equivalent to the
original i128 implementation (no silent wrap, no per-sample branching).
Add cursor_scan_carriers A/B benchmark: i64 fast path vs i128 exact
fallback on four workloads. Add five deterministic differential tests
pinning scan_ranges::<i64> and scan_ranges::<i128> to be pointwise
equivalent on boundary shapes (sub-ms samples, fallback triggers,
nanosecond extremes, seeded precision matrix).
Bench (N=4096, 15s cadence):
- payload wall_time 20x15s: 74.94us -> 48.98us (-35%)
- payload wall_time 240x15s: 102.44us
- scan i64 fast path: 10.97us vs i128 19.84us (1.81x)
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* perf(promql): restore zero-copy payload for ms+offset=0 and fix comment
Restore the zero-copy fast path for millisecond timestamps with zero
offset, guarded by the input column's exact data type (Timestamp
(Millisecond, None)) rather than self.time_unit. The old time_unit guard
would accept a tz-carrying millisecond column and produce a dictionary
value type disagreeing with the output schema; the datatype guard is the
correct check.
Also fix the comment: arrow's try_unary is a fallible kernel that LLVM
cannot auto-vectorize; the win over the hand-written loop comes from
eliminating the per-sample Option/Vec and branches, not SIMD.
Add a regression test with a timezone-carrying millisecond index to
prove it falls back to the try_unary path.
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* perf(promql): replace try_unary with unary + Cell overflow flag
Arrow's try_unary is a fallible kernel that LLVM cannot auto-vectorize.
Replace it with the infallible unary kernel: the closure is a plain
i64 -> i64 mapping that sets a Cell<bool> on overflow instead of
returning Err per sample. The flag is checked once after the loop.
This removes the per-lane Result construction and lets LLVM vectorize
the shift+truncate sequence. Bench (N=4096, 15s cadence):
- window4x15s: 42.12us -> 28.77us (-32%)
- window20x15s: 48.98us -> 27.68us (-43%)
- window240x15s: 102.44us -> 27.61us (-73%)
- regular_sparse: 90.04us -> 29.20us (-68%)
All cases now run at ~27-29us regardless of window size; the zero-copy
path dominates for ms+offset=0.
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* perf(promql): dispatch payload conversion on null_count; drop wall-time bench
Null-free batches (dominant PromQL case) take arrow's vectorizable unary
kernel with a Cell<bool> overflow flag; nullable batches take try_unary so
a NULL slot's arbitrary underlying value cannot raise a false batch-wide
overflow error. Add a regression test exercising both paths.
Remove bench_range_manipulate_wall_time (all-ms zero-offset cases only
exercised the zero-copy path, measuring nothing about the conversion) and
its orphaned helpers; restore the cursor-scan bench helpers it shared.
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* fix(promql): keep nullable timestamp cursor scans on i128
NULL slots may contain unordered arbitrary values, so the endpoint-only
narrow-scan proof cannot bound their interior timestamp arithmetic. Both
range and instant scans now attempt i64 only for null-free timestamp arrays
and otherwise retain the existing exact i128 path.
Add focused interior-NULL regressions through both active entrypoints,
checking concrete selections and output against the existing wide scan.
The null-free fast path and timestamp payload conversion are unchanged.
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
---------
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
Signed-off-by: discord9 <discord9@163.com>
(cherry picked from commit b3c756a7dd)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix(metasrv): stop holding the pusher registry lock across mailbox sends (#9445)
fix(meta-srv): stop holding the pusher registry lock across mailbox sends
Signed-off-by: lczllx <2181719471@qq.com>
(cherry picked from commit 7605f27608)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix(mito): flush memtables containing skip-WAL writes on region close (#9440)
* fix(mito): flush unlogged writes when closing regions
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix(mito): align skip-WAL naming and metric recovery tests
Signed-off-by: WenyXu <wenymedia@gmail.com>
---------
Signed-off-by: WenyXu <wenymedia@gmail.com>
(cherry picked from commit a026b3b280)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* ci: enhance benchmark workflows with version comparisons and diagnostics (#9383)
* ci: update Agent and Traces benchmark runtime
Signed-off-by: WenyXu <wenymedia@gmail.com>
* ci: use unrestricted benchmark runtimes by default
Signed-off-by: WenyXu <wenymedia@gmail.com>
* ci: retry benchmark image pulls before generating datasets
Signed-off-by: WenyXu <wenymedia@gmail.com>
* ci: increase tracesbench defaults to 8 CPU and 32 GiB
Signed-off-by: WenyXu <wenymedia@gmail.com>
* ci: configure tracesbench query timeout and update runtime
Signed-off-by: WenyXu <wenymedia@gmail.com>
* ci: update tracesbench runtime and configure import scan workers
Signed-off-by: WenyXu <wenymedia@gmail.com>
* ci: use shared parallel tracesbench import preparation
Signed-off-by: WenyXu <wenymedia@gmail.com>
* ci: update tracesbench runtime to preserve Tempo trace requests
Signed-off-by: WenyXu <wenymedia@gmail.com>
* ci: summarize tracesbench query results and lifecycle
Signed-off-by: WenyXu <wenymedia@gmail.com>
* ci: show benchmark resource usage and update parallel loader runtime
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix(ci): resolve shared summary module in existing test harness
Signed-off-by: WenyXu <wenymedia@gmail.com>
* ci: select tracesbench engines and GreptimeDB image version
Signed-off-by: WenyXu <wenymedia@gmail.com>
* ci: update benchmark runtime with parallel Agent preparation
Signed-off-by: WenyXu <wenymedia@gmail.com>
* ci: select benchmark runtime registry by cloud provider
Signed-off-by: WenyXu <wenymedia@gmail.com>
* ci: retry long-range benchmark image pulls
Signed-off-by: WenyXu <wenymedia@gmail.com>
* ci: compare baseline and candidate GreptimeDB benchmarks
Signed-off-by: WenyXu <wenymedia@gmail.com>
* ci: pin published dual-version benchmark runtime
Signed-off-by: WenyXu <wenymedia@gmail.com>
* ci: prepare agent benchmark indexes with updated runtime
Signed-off-by: WenyXu <wenymedia@gmail.com>
* ci: validate agent admission and render traces version comparison
Signed-off-by: WenyXu <wenymedia@gmail.com>
* ci: use runtime with traces index preparation
Signed-off-by: WenyXu <wenymedia@gmail.com>
* ci: use consolidated runtime for benchmark version reports
Signed-off-by: WenyXu <wenymedia@gmail.com>
* test: add license header to benchmark comparison tests
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix(ci): read legacy Tempo ingestion metrics in traces summaries
Signed-off-by: WenyXu <wenymedia@gmail.com>
* ci: require tracesbench query plan artifacts
Signed-off-by: WenyXu <wenymedia@gmail.com>
* ci: use optimized tracesbench report runtime
Signed-off-by: WenyXu <wenymedia@gmail.com>
* ci: update tracesbench runtime to merged report validation
Signed-off-by: WenyXu <wenymedia@gmail.com>
---------
Signed-off-by: WenyXu <wenymedia@gmail.com>
(cherry picked from commit 6e1a137411)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix(promql): accept evaluation times before the Unix epoch (#9480)
* fix(promql): accept evaluation times before the Unix epoch
Prometheus accepts negative timestamps in query parameters; GreptimeDB
rejected them while parsing and would panic converting them in the planner.
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* test: update flow_tql error for a negative TQL end time
A negative end now parses and fails the end >= start check instead of
the timestamp conversion.
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* fix(promql): reject evaluation times outside the millisecond range
The signed millisecond conversion cast u128 to i64 unchecked, so a far-past
time wrapped into the future. Reuse the checked conversion from
label_values and return an error instead.
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* chore: drop an unused import
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* fix(promql): round query times to milliseconds like Prometheus
Numeric times round the fraction of a second to milliseconds, and
pre-epoch times floor sub-millisecond parts, matching Prometheus'
parseTime and timestamp.FromTime.
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* fix(promql): round the float fraction before converting to nanoseconds
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* test: skip the overflow case where SystemTime cannot hold it
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
---------
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
(cherry picked from commit a8e293fd79)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix: unify unknown flow option rejection across OSS and enterprise builds (#9319)
* fix(operator): unify unknown flow option rejection across OSS and enterprise builds
Remove the enterprise-gated passthrough that let unknown flow options
through SQL-layer validation. Both OSS and enterprise binaries now reject
unknown flow options with a single 1004(InvalidArguments) error at the
SQL layer, producing identical sqlness output.
The metasrv-side validate_flow_options remains as a defensive check.
Signed-off-by: discord9 <discord9@163.com>
* fix(flow): use DISTINCT output columns as sink key for streaming flows
When a streaming flow's source table has no primary key, sink key
inference produced an empty key. For SELECT DISTINCT v, the DISTINCT
establishes v as the output key, but the inference only looked at
source primary keys. Combined with the zero-valued placeholder
timestamp, all output rows shared the same storage identity and were
deduplicated into a single row.
Use all non-time-index output columns as the sink key when the plan
is a DISTINCT and no source primary key was inherited.
Signed-off-by: discord9 <discord9@163.com>
* fix(flow): preserve extension options and complete DISTINCT sink identity
Keep enterprise CREATE FLOW options available to the existing handler and report unknown ordinary options as InvalidArguments with the OSS SQL error text. Infer DISTINCT sink keys from every selected non-time-index output column, including when source key columns survive. Wait for asynchronous mirrors in show_create_flow and exercise 1000 distinct sink rows in the SQL regression.
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* test(flow): align meta unknown option status assertions
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* test(flow): use valid aliases in DISTINCT sink regression SQL
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* test(flow): record complete DISTINCT sink SQL results
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
---------
Signed-off-by: discord9 <discord9@163.com>
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
(cherry picked from commit 178a0021b8)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix(promql): return range-vector results for instant queries (#9477)
* fix(promql): return range-vector results for instant queries
An instant query of a range selector or subquery (e.g. `up[5m]`) returned
the internal range arrays, which panicked when the frontend decoded them as
dictionaries. Plan such queries as the selected samples with their own
timestamps, and reject range-vector expressions in range queries like
Prometheus does.
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* test(promql): keep encode_substrait on a valid range query
A range query of a range-vector expression now fails like in Prometheus.
Wrap the subquery in max_over_time so the case still encodes both
RangeManipulate nodes through substrait.
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* fix(promql): plan wrapped range-vector roots and reject a zero subquery step
TQL EXPLAIN, ANALYZE and AS alias wrap the root in an extension, which the
range-vector path did not unwrap. A zero subquery step divided by zero.
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* test(promql): cover wrapped range-vector roots and a zero subquery step
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* fix(promql): default subquery step and reject range vectors in range queries
A root subquery without a step uses the one-minute default instead of
the query step. The HTTP range query endpoint rejects range-vector
expressions even when start equals end.
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* test: cover root subquery default step
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* refactor(promql): align root subqueries with subquery_child_window
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* fix(promql): return millisecond timestamps for range-vector results
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* refactor(promql): keep the time index timezone and name its table in errors
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
---------
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
(cherry picked from commit b913be2af7)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix(query): stop reporting region scans as hash partitioned (#9491)
* fix(query): stop reporting region scans as hash partitioned
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* test(query): use current DataFusion plan downcasts
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* test(query): match null rendering in join regression
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* test(query): refresh union plan for unknown scan partitioning
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* test(query): refresh shared plans after distribution rule removal
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* test(query): cover semi joins with remote dynamic filtering
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* test(query): strengthen partitioned merge scan regressions
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* test(query): remove unused merge scan test helpers
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* test(perf): measure merge scan hash repartition cost
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* fix(query): adapt merge scan deserialization to two-arg constructor
Adapt the production and test serializer callers added by #9206 and remove the obsolete partition_cols assertion.
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* test(query): adapt nested merge scan integration constructor
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
---------
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
(cherry picked from commit 32e8467cda)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix(table): require complete primary keys for hash partitioning (#9507)
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
(cherry picked from commit 28ec3ff5aa)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix(deps): bump OpenDAL to 0.59.4 for OSS RRSA credentials (#9520)
Signed-off-by: WenyXu <wenymedia@gmail.com>
(cherry picked from commit e6f3ca10a5)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix(promql): default a stepless subquery to a one-minute step (#9481)
* fix(promql): default a stepless subquery to a one-minute step
`x[5m:]` evaluated the inner expression at the query step, which is 1s
for instant queries. Prometheus uses the evaluation interval, one minute
by default.
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* test(promql): cover the default subquery step
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* test(promql): cover the default subquery step in a range query
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
---------
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
(cherry picked from commit 845fc0af9c)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix(promql): follow IEEE 754 float semantics in comparisons and aggregations (#9479)
* fix(promql): follow IEEE 754 float semantics in operators and aggregations
- Comparisons: Arrow orders floats totally (NaN == NaN, NaN > +Inf); PromQL
comparisons with NaN are false except !=.
- min/max: skip NaN unless the whole group is NaN. DataFusion's grouped
min/max let NaN replace and be replaced by neighbours, so the result
depended on input order.
- topk/bottomk rank NaN last.
- round() rounds ties up and returns NaN for a zero step, like Prometheus.
- sqrt() of a negative number is NaN instead of an error.
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* fix(promql): round() without a step rounds to integers
The planner passed a zero step for single-argument round(), which now
yields NaN like Prometheus; pass 1 instead. Found by the compatibility harness.
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* fix(promql): apply the sqrt guard to builtin functions and register min/max for plan decoding
sqrt resolves through the session's builtin functions, not the UDF branch.
Distributed plans are decoded with the serializer's session, which did not
know prom_min/prom_max.
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* test(promql): cover NaN and rounding semantics
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* fix(promql): keep the nested count rewrite for PromQL min/max
count(min(x) by (l)) was rewritten by count_nest_aggr only for the builtin
min/max names. prom_min/prom_max return NULL for the same groups, so the
rewrite stays valid. Update plan snapshots for the IEEE comparison, sqrt,
topk and min/max changes.
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* fix(promql): register prom_min/prom_max in the function registry
Distributed plans split an aggregation into state and merge steps only for
functions whose state function exists in FUNCTION_REGISTRY; prom_min and
prom_max lived in the promql crate, so min/max stopped being pushed down to
datanodes. Move them to common-function and register them before the state
functions are derived.
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* test: update sqlness results for PromQL float semantics
Plans and column names now show prom_min/prom_max, the NaN guards of
comparisons and sqrt, and the NaN sort key of topk. round() results follow
Prometheus' formula. Distributed min/max keep the state/merge split.
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* fix(promql): keep column names and NULLs in IEEE comparisons and sqrt
Rewriting comparisons as `a op b AND NOT (isnan(a) OR isnan(b))` changed
TQL output column names and turned NULL operands into true for `!=` and
false for the bool forms. Implement comparisons and sqrt as PromQL UDFs
that propagate NULL and report the column name of the expression they
replace; prom_min/prom_max report min/max column names the same way.
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* test: restore column names in sqlness results for PromQL float semantics
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* test(promql): share the prom_min/prom_max groups accumulator with tests
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* fix(promql): keep distinct names for prom_min/prom_max
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
---------
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
(cherry picked from commit f3a0841f4f)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix(query): keep filter fetch when rewriting matches term (#9521)
* test: cover matches term limit dropped by constant rewrite
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* fix(query): keep filter fetch when rewriting matches term
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
---------
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
(cherry picked from commit 483d1e49a3)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix: adapt release OptionMap iteration to Rust 1.98
Signed-off-by: WenyXu <wenymedia@gmail.com>
* build: reduce checkout-specific inputs for cache reuse (#9198)
* test(mito2): cover regex inverted index pruning
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* build: keep build inputs checkout-relative for cross-worktree cache reuse
Two small changes so compilations are byte-identical across worktrees
of the same commit and can share a build cache (mbx, sccache):
- src/common/version/build.rs: derive the workspace root relative to
CARGO_MANIFEST_DIR instead of the CARGO_WORKSPACE_DIR injected by
.cargo/config.toml (an absolute path). The env var remains as an
explicit override for the submodule case; the [env] injection in
.cargo/config.toml is removed so the relative derivation is used by
default.
- Replace three env!("CARGO_MANIFEST_DIR") uses in test/bench code
(servers prom_decode bench + decode test, common-meta test_util)
with a runtime std::env::var lookup, so the compiled artifact no
longer embeds the checkout path.
No behavior change: same files are read, same version info emitted.
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* build: address cross-worktree cache review feedback
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
---------
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
(cherry picked from commit f50f42140a)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix(mito): preserve version ordering in bulk merges and flushes (#9517)
* fix(mito): preserve delete barriers in flat last-non-null dedup
Signed-off-by: evenyag <realevenyag@gmail.com>
* fix(mito): respect sequence ranges in bulk merges and flushes
Signed-off-by: evenyag <realevenyag@gmail.com>
* perf(mito): avoid merge selection on the bulk write path
Signed-off-by: evenyag <realevenyag@gmail.com>
---------
Signed-off-by: evenyag <realevenyag@gmail.com>
(cherry picked from commit 674ba72669)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* ci: benchmark the object store WAL against S3 from an EC2 runner (#9536)
* ci: benchmark the object store WAL against S3 from an EC2 runner
Add a workflow_dispatch workflow that loads the o11ybench agent observability
dataset into a fresh GreptimeDB container per cell and compares three WAL
configurations that differ only in [wal]: Raft Engine with sync_write on the
instance store, and the object store WAL in durable and enqueued mode, with
the data files on S3 in the runner's region for all three. Rounds alternate
the configuration order. A summary reports rows per second, D/R and E/R as
the geometric mean over rounds, append acknowledgement p50 and p99, and the
object store WAL counters. A smoke mode runs the same chain on ubuntu-latest
against the MinIO fixture.
Signed-off-by: jeremyhi <fengjiachun@gmail.com>
* ci: scrape WAL metrics on failed loads and keep logic out of the benchmark YAML
Scrape the object store WAL metrics before stopping a cell's server whether
the load succeeded or failed, so failed cells keep their stall, poison and
create failure counters. Build the summary from the plan so that cells which
never ran are listed and leave their ratios undefined. Move budget, region,
runtime image, manifest and credential scan logic from the workflow into the
helper scripts, and drive the cell lifecycle in the tests through fake docker
and curl binaries.
Signed-off-by: jeremyhi <fengjiachun@gmail.com>
* ci: drop redundant required flags from benchmark inputs
Signed-off-by: jeremyhi <fengjiachun@gmail.com>
* ci: fail a benchmark cell whose metrics scrape fails and zero untouched WAL counters
A load that succeeds without its metrics scrape now fails the cell with exit
code 4 and records metrics_scraped in cell.json. The summary reports an
event counter that never registered as zero when the cell is an object store
WAL cell whose scrape succeeded and created objects, and as unknown otherwise.
Planned cells that never ran are read through the same path as recorded ones.
Signed-off-by: jeremyhi <fengjiachun@gmail.com>
* ci: register the S3 benchmark workflow for dispatch from its branch
A workflow_dispatch workflow can only be dispatched once GitHub has
registered it, which happens on the default branch or when one of its
triggers fires. A push trigger limited to this branch registers it; validate
runs only for workflow_dispatch, so a push run skips every job.
Signed-off-by: jeremyhi <fengjiachun@gmail.com>
* ci: delete the benchmark S3 prefix one object at a time
boto3 now sends a CRC checksum instead of Content-MD5 with DeleteObjects,
which the MinIO fixture of the smoke run rejects. DeleteObject needs neither
and the prefix of one run holds at most a few thousand objects.
Signed-off-by: jeremyhi <fengjiachun@gmail.com>
* ci: default the S3 benchmark to c6id.2xlarge
c7id is not offered in the runner region ap-southeast-1, where DescribeInstanceTypes
rejects it. c6id is the compute optimized x86 family with a local NVMe instance
store that the region offers, with the same 8 vCPU and 16 GiB at 2xlarge.
Signed-off-by: jeremyhi <fengjiachun@gmail.com>
* ci: drop the registration trigger of the S3 benchmark workflow
The workflow is registered now, so dispatches no longer need a push trigger
on its branch.
Signed-off-by: jeremyhi <fengjiachun@gmail.com>
* ci: fail an S3 benchmark run on EC2 without a local instance store
Without an instance store the Raft Engine WAL of the R cells silently stayed
on the root EBS volume, so the run measured a different baseline. Only a smoke
run may keep it on the root volume now.
Signed-off-by: jeremyhi <fengjiachun@gmail.com>
* ci: let the instance store check fail its workflow step
The step piped wal-disk into tee without pipefail, so a rejected host still
passed. wal-disk now writes its record itself and the step runs it alone.
Signed-off-by: jeremyhi <fengjiachun@gmail.com>
---------
Signed-off-by: jeremyhi <fengjiachun@gmail.com>
(cherry picked from commit c1a0ca9595)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix(mito2): ignore missing inverted indexes in old SSTs (#9545)
Signed-off-by: WenyXu <wenymedia@gmail.com>
(cherry picked from commit 287ced2de2)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix: prevent stale leader metadata after concurrent writes (#9549)
fix: fence leader cache fills around store mutations
Signed-off-by: jeremyhi <fengjiachun@gmail.com>
(cherry picked from commit 394562aa9e)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix(promql): stop fabricating histogram fold hash partitioning (#9509)
* fix(promql): stop fabricating histogram fold hash partitioning
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* test(promql): cover histogram fraction binary join missing rows
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* test(promql): normalize dictionary labels in histogram regression
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* test: cover histogram joins on logical metric tables
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* test: specify insert columns for logical metric fixture
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* test: use supported histogram child replacement API
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* test(promql): keep histogram fold fixtures truthful
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
---------
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
(cherry picked from commit 2039f508fc)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* feat(client): support region request reuse and route refresh hints (#9540)
* feat(client): support shared region requests without deep cloning
Signed-off-by: WenyXu <wenymedia@gmail.com>
* feat: propagate route refresh retry hints
Signed-off-by: WenyXu <wenymedia@gmail.com>
* style: preserve local error variant imports in retry hints
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix(mito2): distinguish staging rejection from write backpressure
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix(meta): preserve legacy retry hints in instruction replies
Signed-off-by: WenyXu <wenymedia@gmail.com>
* test(client): inline retry hint compatibility cases
Signed-off-by: WenyXu <wenymedia@gmail.com>
* test(datanode): align batch-open retry hint assertion
Signed-off-by: WenyXu <wenymedia@gmail.com>
* style: use imported types in region request tests
Signed-off-by: WenyXu <wenymedia@gmail.com>
---------
Signed-off-by: WenyXu <wenymedia@gmail.com>
(cherry picked from commit 684c8ff291)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* refactor(operator): centralize write partitioning and dispatch (#9541)
* refactor(operator): centralize write partitioning and dispatch
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix(operator): preserve write dispatch behavior during refactor
Signed-off-by: WenyXu <wenymedia@gmail.com>
* style(operator): import write dispatch error paths
Signed-off-by: WenyXu <wenymedia@gmail.com>
* style(operator): align dispatch imports and test utilities
Signed-off-by: WenyXu <wenymedia@gmail.com>
* style(operator): use imported types in partition tests
Signed-off-by: WenyXu <wenymedia@gmail.com>
---------
Signed-off-by: WenyXu <wenymedia@gmail.com>
(cherry picked from commit a2d28e6060)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* feat(operator): retry failed writes with refreshed partitions (#9542)
* feat(operator): retry failed writes with refreshed partitions
Signed-off-by: WenyXu <wenymedia@gmail.com>
* style(operator): simplify retry test type references
Signed-off-by: WenyXu <wenymedia@gmail.com>
* refactor(operator): clarify write request rebuilding names
Signed-off-by: WenyXu <wenymedia@gmail.com>
* refactor(operator): encapsulate write retry attempts
Signed-off-by: WenyXu <wenymedia@gmail.com>
* style(operator): group inserter configuration methods
Signed-off-by: WenyXu <wenymedia@gmail.com>
* refactor(operator): share routed peers and separate retry decisions
Signed-off-by: WenyXu <wenymedia@gmail.com>
* refactor(operator): avoid temporary write routing allocations
Signed-off-by: WenyXu <wenymedia@gmail.com>
---------
Signed-off-by: WenyXu <wenymedia@gmail.com>
(cherry picked from commit d86741d0ad)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* feat(frontend): retry transient distributed write failures (#9543)
* refactor(operator): route shared requests through NodeManager
Remove the concrete NodeClients requester API and use the existing node manager for owned and shared requests. Preserve the original write hint while the legacy error adapter remains in place.
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix(meta): preserve retry policy through error hints
Propagate client errors through External and let DDL read retry hints while preserving cleanup and terminal-child policies. Region transport failures retain the legacy Retryable classification, which now also participates in bounded write retries.
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix(operator): restore sparse partition tags when rebuilding writes
Decode retained primary keys when refreshed partition expressions need different tags. Keep the partitioner and multi-region sparse write regression tests with the fix.
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix(operator): stop detached write retries when callers cancel
Signed-off-by: WenyXu <wenymedia@gmail.com>
* feat(frontend): configure retries across distributed write paths
Wire the shared dispatcher through frontend and logical batching, preserving partition columns and request headers. Keep standalone retries disabled and include configuration, batching, and storage regression coverage.
Signed-off-by: WenyXu <wenymedia@gmail.com>
---------
Signed-off-by: WenyXu <wenymedia@gmail.com>
(cherry picked from commit 863eebdecb)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix(table): stop claiming tag order for logical metric scans (#9522)
* test: cover metric logical scan tag ordering
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* fix(table): only claim projected primary key prefix ordering
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* fix(table): keep physical key ordering for metric projections
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* test(table): compare unknown partition counts explicitly
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* test(table): model scoped internal TSID scan properties
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
---------
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
(cherry picked from commit 75bc4ce46d)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix(promql): stop claiming scalar calculate preserves order (#9523)
* test: cover scalar calculate order contract
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* fix(promql): stop claiming scalar calculate preserves order
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* docs(test): describe scalar ordering regression as pre-fix behavior
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
---------
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
(cherry picked from commit 0e40281262)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix: align fulltext bloom tokens with matches_term and use them for LIKE (#9470)
* fix: align fulltext bloom tokens with matches_term and use them for LIKE
The bloom fulltext index stored tokens that did not follow
matches_term's word boundaries (`_`, ASCII next to Han, Han substrings),
so pruning dropped rows matches_term accepts.
Tokens and query probes now share the character classes of
matches_term, Han runs are indexed as bigrams, and LIKE patterns use the
same probes. The bloom blob is written under a new key; blobs from older
versions are no longer probed. Tantivy no longer serves matches_term.
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* chore: drop unused lazy_static from index and avoid typo-flagged test tokens
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* docs: link like_probes to tokenize instead of the downstream ScriptTokenizer
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* refactor: name probe extraction with verbs and document CharClass
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* feat: rebuild legacy fulltext bloom indexes and probe lower(col)
The manifest records the fulltext bloom version per column, so ADMIN
BUILD_INDEX now rebuilds SSTs whose bloom index predates the current
tokens, and ssts_index_meta shows the version.
Case-insensitive bloom indexes also store the tokens of the whole
lowercased text for rows where it can differ (U+0130, U+212A, sigma),
so matches_term(lower(col), ..) and lower(col) LIKE .. use the index.
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* test: cover legacy bloom index rewrite by compaction in the compat case
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* chore: log outdated fulltext bloom indexes in the consistency check
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* docs: explain the unrecorded fulltext bloom version
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
---------
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
(cherry picked from commit 5c4d9eb4f8)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix(query): guard deep expressions during query planning (#9564)
* fix(query): avoid speculative clones in constant normalization
Signed-off-by: evenyag <realevenyag@gmail.com>
* fix(query): reject deeply nested expressions before optimization
Signed-off-by: evenyag <realevenyag@gmail.com>
---------
Signed-off-by: evenyag <realevenyag@gmail.com>
(cherry picked from commit 00aa65de7a)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix(operator): reuse catalog table resolution for write retries (#9574)
* fix(operator): inherit logical table partitions when retrying writes
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix(operator): resolve retried writes through catalog manager
Signed-off-by: WenyXu <wenymedia@gmail.com>
---------
Signed-off-by: WenyXu <wenymedia@gmail.com>
(cherry picked from commit 36423a95c6)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix(query): accept narrowed nullability in MergeScan remote schema check (#9592)
On append-mode tables a region reports an exact row count. When it is
zero, DataFusion's AggregateStatistics replaces the region-side
__min_state/__max_state aggregate with a non-null struct literal, so the
remote stream advertises the state column as non-nullable. The MergeScan
schema check required equal nullability and failed the query.
Accept a remote field that is non-nullable where the expected field is
nullable, matching DataFusion's own physical-plan schema invariant.
Batches are already rebuilt with the expected schema. Widening is still
rejected, and nested field nullability is still compared exactly as part
of the data type.
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
(cherry picked from commit ef1298ce02)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix(table): stop claiming exact null and distinct counts for append scans (#9593)
RegionScanExec reported null_count = 0 and distinct_count = total_rows for
every column of an append-only table. DataFusion answers count(col) and
count(DISTINCT col) from these statistics, so both returned the row count.
Keep the exact row count and an exact zero null count for non-nullable
columns, so count(*) is still answered from statistics.
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
(cherry picked from commit 5cfdc30a69)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix: avoid pinning memtables during series-index reconciliation (#9588)
Signed-off-by: evenyag <realevenyag@gmail.com>
(cherry picked from commit ce66d8d4ac)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* perf(query): infer safe aggregate input bounds from HAVING (#9582)
* perf(query): infer safe aggregate input bounds from HAVING
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* test(query): refresh explain snapshots for aggregate bound inference
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* fix(query): avoid reinferring bounds across MergeScan
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* fix(query): validate aggregate bound column provenance
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* test(query): retain zero-match groups for nonpositive HAVING thresholds
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
* test(query): assert inferred bounds in remote scan plans
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
---------
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
(cherry picked from commit af396e60a3)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* fix(query): keep state column names unique when splitting aggregates (#9594)
* fix(query): keep state column names unique when splitting aggregates
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* fix(query): probe allocated names when renaming colliding state columns
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
---------
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
(cherry picked from commit f7a3a7033c)
Signed-off-by: WenyXu <wenymedia@gmail.com>
* chore: bump version to 1.3.0-beta.2
Signed-off-by: WenyXu <wenymedia@gmail.com>
---------
Signed-off-by: greptimedb-ci <greptimedb-ci@greptime.com>
Signed-off-by: WenyXu <wenymedia@gmail.com>
Signed-off-by: Aarav <aaravsjadav@gmail.com>
Signed-off-by: Ning Sun <sunning@greptime.com>
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
Signed-off-by: evenyag <realevenyag@gmail.com>
Signed-off-by: fengyue-xve <1759519137@qq.com>
Signed-off-by: Aetherance <inkToAether@gmail.com>
Signed-off-by: tian1220A <1573612521@qq.com>
Signed-off-by: 风月 <1759519137@qq.com>
Signed-off-by: Niladri Adhikary <niladrix719@gmail.com>
Signed-off-by: lczllx <2181719471@qq.com>
Signed-off-by: Aumnertic <hznuzc@gmail.com>
Signed-off-by: discord9 <discord9@163.com>
Signed-off-by: jeremyhi <fengjiachun@gmail.com>
Signed-off-by: Lei, HUANG <ratuthomm@gmail.com>
Co-authored-by: LFC <990479+MichaelScofield@users.noreply.github.com>
Co-authored-by: greptimedb-ci <greptimedb-ci@greptime.com>
Co-authored-by: DeviousCardi <115358213+DeviousCardi@users.noreply.github.com>
Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>
Co-authored-by: Ning Sun <sunng@protonmail.com>
Co-authored-by: discord9 <discord9@163.com>
Co-authored-by: dennis zhuang <killme2008@gmail.com>
Co-authored-by: Yingwen <realevenyag@gmail.com>
Co-authored-by: fengyue-xve <1759519137@qq.com>
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
Co-authored-by: Aether <98370028+Aetherance@users.noreply.github.com>
Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: zhaiAohan <1573612521@qq.com>
Co-authored-by: Niladri Adhikary <91966855+niladrix719@users.noreply.github.com>
Co-authored-by: Dragon Roar <2181719471@qq.com>
Co-authored-by: Aum <hznuzc@gmail.com>
Co-authored-by: jeremyhi <jiachun_feng@proton.me>
Co-authored-by: Lei, HUANG <6406592+v0y4g3r@users.noreply.github.com>
feat(meta-client): forward actor and event context for region follower RPCs (#9568)
The manage-region-follower chain submitted its procedures with an empty
executor context: `ProcedureServiceHandler::manage_region_follower`
accepted no query context, the operator built an
`ExecutorContext::default()`, and `MetaClient` dropped the context before
delegating to `RegionFollowerClient`. The submitting user (actor) and the
procedure event metadata therefore never reached the submitted
procedures.
- `ProcedureServiceHandler::manage_region_follower` now takes a
`QueryContextRef`, consistent with `migrate_region`, `gc_regions` and
`gc_table`.
- `ProcedureServiceOperator` derives the `ExecutorContext` (actor and
`TriggerReason::Manual` event input) from the query context.
- The `RegionFollowerClient` trait methods now accept `&ExecutorContext`
and `MetaClient` forwards it, so client implementations can transport
the actor and event context on the wire.
- `procedure_event_context`/`procedure_actor` are now public so client
implementations can reuse the trusted protocol derivation.
(cherry picked from commit f41e86f43a)
Co-authored-by: Ning Sun <sunng@protonmail.com>
fix: bound decompressed request size and close memory-admission gaps for compressed requests (#9264)
* fix: bound decompressed request size and close memory-admission gaps for compressed requests
The request-memory accounting only bounds and charges the encoded bytes on
the wire, but a compressed body can expand far beyond that during
decompression, so tiny requests could allocate disproportionate frontend
memory before any protobuf validation or quota charge.
- Handler-level decompression (Prometheus remote read/write v1+v2, Loki)
now enforces a hard 512 MiB decoded-size cap, checked before any output
buffer is allocated, and charges the decoded bytes to the shared
ServerMemoryLimiter, holding the permits for the lifetime of the
decompressed buffer.
- gRPC requests with transport compression reserve the configured
max_recv_message_size before tonic decompresses, so the decoding phase
is admitted against max_in_flight_write_bytes; the later per-message
charge is skipped to avoid double accounting.
- The HTTP memory-limit middleware keeps its upfront Content-Length charge
but now also accounts the bytes actually streamed beyond it, so chunked
requests and understated Content-Length headers no longer bypass the
aggregate quota.
- Routes that decompress request bodies via RequestDecompressionLayer
(InfluxDB, OTLP, Loki, Splunk, Elasticsearch, pipelines, dashboards)
now charge the decompressed bytes as handlers consume them: the global
middleware marks Content-Encoding requests, and a route-local
accounting layer inside the decompression layer charges the decoded
stream. Plain requests are skipped to avoid double-counting.
* fix: address review comments on memory admission guard lifetimes and 429 mapping
- Retain the gRPC pre-decode reservation for the whole request: the
extensions holding the guard were dropped when the request was consumed
(into_inner), releasing the reservation while per-message charges
stayed skipped. Both the unary and streaming handlers now clone and
hold the reservation marker for the duration of request handling.
- Retain the HTTP body permits across the handler: the AccountedBody
wrapper and the request extensions are dropped once the extractors
finish collecting the body, before the handler is done with the decoded
data. Both accounting middlewares now keep their own accounting handle
alive across next.run(req).await.
- Return a ChargedBuffer from the Loki snappy decompressor so the
reservation outlives the decompressed bytes through the caller's
protobuf decoding, matching the Prometheus path.
- Map mid-stream quota exhaustion to 429 instead of the generic body
error (400): the accounting flags exhaustion and the middlewares
rewrite the extractor rejection, so clients can distinguish
backpressure from malformed input.
* fix: resolve the in-flight body acquisition before trying a new one
A parked acquisition in AccountedBody::charge always belongs to the
currently buffered frame, so it must be resolved before any new
acquisition is tried. Letting the fast-path try_acquire succeed while a
waiter is parked left the waiter alive, and its late completion would
then be credited with a later frame's byte count, under-reserving memory
relative to what was marked charged.
Adds a regression test that reproduces the misattribution: with the
buggy ordering the test delivers a body the quota cannot cover; with the
fix the over-quota frame waits for its own acquisition and times out.
---------
(cherry picked from commit 3131cdbcb6)
Signed-off-by: Ning Sun <sunning@greptime.com>
Co-authored-by: Ning Sun <sunng@protonmail.com>
* revert(ci): pin the query-regression runner toolchain to nightly-2026-03-21
The query-regression benchmark compiles both the candidate and the
BASE checkout (the previous nightly build). Base refs can predate the
stable-toolchain migration and still use #![feature] gates, so the
runner toolchain must stay a nightly that can build historical
revisions; deriving it from the workspace rust-toolchain.toml (now
stable 1.96.1) breaks base builds.
Revert the toolchain-toml coupling introduced in #9369 and keep the
parts that were correct:
- query-regression.yml: RUSTUP_TOOLCHAIN hard-pinned to
nightly-2026-03-21 again (with a comment explaining why), Verify
assertions back to the exact nightly versions, and the
test-tooling pin-derivation machinery removed
- runner Dockerfile: ARG RUST_TOOLCHAIN=nightly-2026-03-21 + baked
ENV restored; the COPY rust-toolchain.toml parsing removed
- build-ecs-image.py: the toml staging in the builder user-data
removed; base-image auto-resolution kept but retargeted to Ubuntu
26.04 to match the Verify tool pins (python3 3.14 etc.)
- the rebuild job keeps the epoch-bump lockstep, now as a PR from a
timestamped ci/ branch mirroring update-dev-builder-version.sh
(direct pushes to main fail GH006 under branch protection)
Complements #9376 (actions-runner bump), which requires a rebuilt
image with the non-deprecated runner.
Part of #9289.
Signed-off-by: Ning Sun <sunning@greptime.com>
* chore: skip qreg for rust-toolchain change
---------
Signed-off-by: Ning Sun <sunning@greptime.com>
* fix(meta-srv): use NoTls for disabled and Unix socket Postgres KV backends
Signed-off-by: Tyagiquamar <mohdquamartyagi@gmail.com>
* fix(meta-srv): treat Postgres config as unix socket only when every host is a socket
tokio-postgres dials hostaddr over TCP even when host is a socket path,
and a mixed host list with Require/VerifyFull TLS would otherwise end up
sending plaintext over TCP. is_unix_socket_url now parses via
tokio_postgres::Config and requires no hostaddr and all-Unix hosts.
Adds regression cases for the libpq keyword form, the user@ percent
encoded socket URL, and the mixed host / hostaddr negatives.
Signed-off-by: Tyagiquamar <mohdquamartyagi@gmail.com>
---------
Signed-off-by: Tyagiquamar <mohdquamartyagi@gmail.com>
* chore: remove dead code left behind by removed features
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* chore: remove unused RouteInfoCorrupted error
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
---------
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* feat: allow customized time index unit for metric engine table
* test: provide query tests
* refactor: revert unnecessary change
* refactor: share timestamp unit conversions in api helper
Address review feedback on the time index unit changeset:
- Add shared timestamp_unit/timestamp_datatype helpers to api::helper
(the only crate that sees both proto ColumnDataType and TimeUnit due
to layering; common-time and datatypes have no greptime-proto dep).
This removes the ColumnDataType -> TimeUnit match duplicated between
operator's insert path and the OTLP logs path.
- Collapse the two TimeUnit <-> ValueData matches in
convert_timestamp_value_data by reusing api::helper::to_grpc_value
for the construction side.
- Note that convert_rows_time_unit rewrites the schema before the
values, so an overflow mid-batch leaves the request half-converted;
harmless because the error aborts the whole insert request.
Signed-off-by: Ning Sun <sunning@greptime.com>
* fix: align time units per destination table and floor remote-read timestamps
Address review feedback on PR #9236:
- Align each metric insert request to the unit of the table it actually
targets: an existing logical table keeps its own unit (it may be bound
to a different physical table than the one selected by the request),
and only new tables use the selected physical table's unit. The
previous blanket conversion rewrote valid millisecond samples to the
selected physical table's unit and the engine rejected them.
Regression test: writing an existing millisecond logical table and a
new table in one request that selects a microsecond physical table.
- Remote read now floors narrowing timestamp conversions towards
negative infinity (div_euclid), consistent with
Timestamp::convert_to on the ingestion path; arrow's cast truncates
towards zero and returned -1ms for a stored -1001us. Widening
(second -> millisecond) keeps the exact arrow cast. Regression test:
a negative, non-aligned timestamp round-trips as -2ms.
Signed-off-by: Ning Sun <sunning@greptime.com>
* perf: fold time unit alignment into existing table lookups
Address review feedback on PR #9236:
- The per-destination unit alignment no longer runs its own pass of
table lookups: create_or_alter_tables_on_demand gains an
align_time_index_unit parameter (metric engine path only) and
converts each request inside the lookups it already performs —
existing tables to their own unit, new tables to the selected
physical table's. Default ingest paths now issue zero additional
catalog lookups compared to main; the separate alignment pass remains
only in the opt-in logical batcher pre-gate, next to the eligibility
check that already looks up the same tables.
- convert_rows_time_unit indexes the time index position directly
(validate_column_count_match guarantees row widths) instead of
Optional get_mut; the gate-side alignment validates widths itself.
Signed-off-by: Ning Sun <sunning@greptime.com>
* perf: resolve the batcher time index guard once per write target
All batches of one remote write request share the same write target
(catalog, schema, physical table), so the batcher time index guard now
resolves each distinct target once instead of once per batch.
Signed-off-by: Ning Sun <sunning@greptime.com>
* feat: support non-millisecond time index units in the logical batcher
Make the logical table batcher's bulk encode path unit-aware so physical
metric tables with a non-millisecond time index (e.g. TIMESTAMP(6)) can
use logical batching instead of falling back to the ordinary insert path.
- rows_to_aligned_record_batch builds the time index column in the
TARGET schema's unit, converting any timestamp encoding via
Timestamp::convert_to (flooring on narrowing, consistent with the
ordinary insert path).
- New tables created by the batcher use the selected physical table's
time index unit (resolved once per submit; a missing physical table
keeps the millisecond auto-create default).
- columns_taxonomy and the can_batch_metric_rows schema whitelist accept
any timestamp unit; the prometheus remote write v1/v2 batcher gates
and the OTLP pre-gate alignment are removed together with
Inserter::align_metric_row_inserts_time_unit, as the batcher now
converts internally.
Closes#9342
Signed-off-by: Ning Sun <sunning@greptime.com>
* fix: address review comments
* fix: address review issue
* refactor: drop the OTLP pre-gate unit alignment made redundant by the bulk path
The main merge of #9236 (squash) resurrected the OTLP pre-gate
alignment and Inserter::align_metric_row_inserts_time_unit, which this
branch had removed. Drop them again:
- The pre-gate existed because the #9236-era bulk eligibility gate only
accepted millisecond schemas, so nanosecond-encoded OTLP requests had
to be converted before the check. This branch makes the bulk path
unit-aware (the gate accepts all time index units and batch alignment
converts each request to its destination's unit), so the pre-gate is
redundant and only added N+1 catalog lookups per batched request —
the very lookup-count overhead raised in the #9236 review.
- The per-destination unit semantics it implemented remain enforced in
the two paths that need them: the ordinary insert path
(create_or_alter_tables_on_demand converts inside its existing table
lookups) and the batched path (batch alignment resolves each
destination schema and converts to it).
test_otlp_logical_batcher_alignment (the test the pre-gate originally
fixed) and the mixed-physical-table regression both pass without it.
Signed-off-by: Ning Sun <sunning@greptime.com>
* test: cover OTLP batcher cross-physical fallback and nanosecond physical
Extend the logical batcher integration coverage for the cases
previously guarded by the removed OTLP pre-gate alignment:
- test_otlp_logical_batcher_fallback_for_cross_physical_destination:
with the batcher enabled, an OTLP request targeting an existing
logical table bound to another physical table must NOT enter the
batcher (the bulk eligibility check rejects the destination binding)
and the ordinary insert path must convert it to the destination's
unit (60s -> 60_000_000us).
- test_otlp_logical_batcher_non_millisecond_physical_table now covers
both microsecond and nanosecond physical tables (parameterized),
asserting batcher submissions and unit-precise stored values.
Signed-off-by: Ning Sun <sunning@greptime.com>
* fix: validate per-batch physical bindings and avoid intermediate timestamp buffers
Address review feedback on PR #9346:
- accepts_bulk_destinations dedupes on (schema, table, selected physical)
instead of (schema, table): one request can select different physical
tables per batch (per-series x_greptime_physical_table labels), and the
old key let a second selection skip validation and flush rows through
the wrong physical's regions. Missing tables additionally reject
conflicting physical selections within the same request. Regression
test covers an existing destination, a missing destination, and a
consistent selection (which must still batch).
- The timestamp column builder appends each value directly into the
target-unit Arrow builder; values already in the target unit (the
unchanged millisecond fast path) are appended without conversion, so
the default millisecond physical pays no Timestamp construction or
intermediate Vec allocation.
- The non-millisecond batching tests assert the submit_build_and_align
counter, which increments on every batcher submission in both
acknowledgement modes, so a silent fallback to ordinary insertion
fails the tests instead of passing on stored values alone.
Signed-off-by: Ning Sun <sunning@greptime.com>
---------
Signed-off-by: Ning Sun <sunning@greptime.com>
* feat(query): implement PromQL @ modifier on vector and matrix selectors
The planner previously dropped the `at` field of selectors (`at: _`),
so `some_metric @ 300` silently returned step-following values instead
of the samples anchored at the fixed timestamp.
Anchoring follows Prometheus's `setOffsetForAtModifier` + `refetch`
semantics: resolve the anchor (`@ <ts>`, `@ start()`, `@ end()`), apply
`offset` to the anchor, rewrite the selector offset to
`eval_start - anchor`, scan only the anchored window, then report the
same window at every evaluation step via a grid-wide-replay
`InstantManipulate`. `@ start()` / `@ end()` resolve against the
statement's evaluation range (`stmt_start` / `stmt_end`), which subquery
planning does not rewrite.
Timestamps before the Unix epoch are accepted; unrepresentable ones are
rejected with `AtModifierTimestampOutOfRange` instead of wrapping.
Selectors without `@` are planned exactly as before.
Report: .e-agent/greptimedb_promql_compatibility_report_2026-09-16.md P0-2
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* fix(promql): center predict_linear on the evaluation timestamp
predict_linear_impl used the window's last sample time as the evaluation
timestamp, and the UDF took only (ts_range, value_range, t) with no channel
for the current instant. After a range selector is folded for @ (or with an
offset) the same window is replayed at every step, so the prediction stayed
constant at the anchor's answer; even a plain window ended before the step
produced a stale value.
Give prom_predict_linear a 4th argument carrying the step's evaluation
instant (ms timestamp), derived in the planner from the row's time index
plus the offset the window was folded with (at_offset for @, offset_ms
otherwise, recorded on PromPlannerContext). The regression is centered on
that instant, matching Prometheus' use of enh.Ts. The mixed
float/native-histogram path forwards the same argument.
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* refactor(query): tighten @ modifier planner and predict_linear
- range_fold_offset is always a concrete millisecond offset, not an
Option; the single-step replay helper no longer wraps an infallible
plan in Result.
- predict_linear's eval timestamp is always cast to Timestamp(ms) at the
call site, so the UDF drops its dead Int64 branch and the extra
func_name argument.
- Drop two redundant comparison cases from the at_modifier sqlness test
and fix the lookback window comment to the half-open (0s, 300s].
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* test(query): accept parse-time rejection of @ on Windows
`@ 1e16` is 10^19 milliseconds, beyond i64::MAX. A Unix SystemTime
holds it and the planner rejects the anchor it cannot represent, but a
Windows SystemTime tops out near 1.8e12 seconds, so the parser's
checked_add fails first and the same literal is rejected while parsing.
Accept either rejection path so the test passes on both platforms.
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* fix(query): avoid replaying label_join over rewritten series keys
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* fix(query): narrow anchored range call promotion
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* fix(query): address @ modifier review feedback
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* fix(query): satisfy super import format check
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* docs(query): address at modifier review follow-ups
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
---------
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* feat(log-store): add the enqueued acknowledgement mode to the object store WAL
Add `ack_mode` (`durable` by default, or `enqueued`) and the backlog
thresholds `max_unpersisted_bytes` and `max_unpersisted_age` to the
object store WAL config, validated by the datanode and the store.
In the `enqueued` mode `append_batch` returns on admission with the
entry ids assigned and the object is created in the background. At a
backlog threshold the next append is held back until an upload
completes. A transient create failure is repeated under the same
sequence with the same bytes; any conflicting object poisons the
store. `stop` uploads the backlog, or returns the error that dropped
it once stop began. `obsolete` clamps the watermark to the durable
entry id, and an id the store handed out needs no sequence floor.
Add `LogStore::wait_durable` with a default that returns at once. The
object store WAL answers it once the region is durable and indexed
through the entry id, and fails it after a backlog was lost.
Signed-off-by: jeremyhi <fengjiachun@gmail.com>
* fix(log-store): poison an enqueued store on permanent create failures
Repeat a failed create in the enqueued mode only when the storage error
is retryable; any other storage error poisons the store. A conflicting
object poisons an enqueued store without reading its epoch, so a failed
header read cannot turn the conflict into a retry.
A durability wait for an id above the highest id the store handed out
now waits for the handed-out ids of the region below it instead of
returning at once.
Signed-off-by: jeremyhi <fengjiachun@gmail.com>
* fix(log-store): poison on permanent create failures after stop begins
A create that fails with a storage error that is not retryable poisons
an enqueued store even after stop began; only a transient failure drops
the backlog without poisoning. Durability waiters whose callers stopped
waiting are pruned before a new waiter is queued. The backlog age test
no longer depends on a follow-up append finishing within the threshold.
Signed-off-by: jeremyhi <fengjiachun@gmail.com>
* fix(log-store): answer a durability wait once no earlier entry is pending
A durability wait now returns once the region holds no entry at or
below the target that is handed out but not durable, instead of waiting
for the largest id handed out to the region. A later object of the
region that is still being created no longer holds back a wait whose
target it does not cover.
Signed-off-by: jeremyhi <fengjiachun@gmail.com>
* test(log-store): order the pending durability wait check after the actor
Signed-off-by: jeremyhi <fengjiachun@gmail.com>
* docs(store-api): state that the default wait_durable keeps each store's guarantee
The default `LogStore::wait_durable` returns at once, which keeps each
log store's own acknowledgement guarantee; Raft Engine with
`sync_write = false` acknowledges before its periodic sync, so the
documentation no longer claims that every entry id a caller holds is
durable. The object store WAL configuration test now also serializes
the new options and reads them back.
Signed-off-by: jeremyhi <fengjiachun@gmail.com>
* docs(log-store): limit the acknowledgement guarantees to the durable mode
Signed-off-by: jeremyhi <fengjiachun@gmail.com>
* fix(log-store): repeat enqueued creates that a retry layer marks persistent
An object store wrapped in the OpenDAL retry layer reports a temporary
error that outlasted its retries as persistent rather than temporary.
The enqueued mode now repeats a create after any storage error that is
not permanent, so a transient outage behind the retry layer no longer
poisons the store and drops the acknowledged backlog; after stop began
such a failure still drops the backlog without poisoning.
Signed-off-by: jeremyhi <fengjiachun@gmail.com>
* test(log-store): cover a persistent create failure after stop begins
Signed-off-by: jeremyhi <fengjiachun@gmail.com>
---------
Signed-off-by: jeremyhi <fengjiachun@gmail.com>
* perf(index): build bloom filters from element hashes without per-token allocation
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* perf(index): speed up inverted index building with hashed buffers and sync pushes
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* chore(index): use BuildHasher::hash_one for element hashes
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* chore(index): require callers to act on spill requests
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* fix(index): insert bloom hashes one by one to keep segment set capacity bounded
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* test(index): add index build and bloom search benchmarks
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* test(index): keep applier setup out of the bloom search benchmark
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* fix(index): skip empty spills and keep the old inverted sort memory estimate
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* fix(index): stream fulltext token hashes and test spill dispatch
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* docs(index): note non-ASCII tokens still allocate in analyze_text_hashes
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* docs(index): narrow the allocation note to case-insensitive non-ASCII tokens
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
---------
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* perf(mito2): load missing index pages of all ranges in one read
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* refactor(mito2): drop unused IndexCacheMetrics::merge
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* perf(mito2): share cached bloom filter metadata instead of cloning it
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* fix(mito2): only merge adjacent ranges when batch reading index pages
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* fix(mito2): skip empty ranges when batch loading index pages
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* perf(mito2): fetch index ranges concurrently
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* test(index): return Arc<BloomFilterMeta> from RecordingReader
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
---------
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* feat: allow customized time index unit for metric engine table
* test: provide query tests
* refactor: revert unnecessary change
* refactor: share timestamp unit conversions in api helper
Address review feedback on the time index unit changeset:
- Add shared timestamp_unit/timestamp_datatype helpers to api::helper
(the only crate that sees both proto ColumnDataType and TimeUnit due
to layering; common-time and datatypes have no greptime-proto dep).
This removes the ColumnDataType -> TimeUnit match duplicated between
operator's insert path and the OTLP logs path.
- Collapse the two TimeUnit <-> ValueData matches in
convert_timestamp_value_data by reusing api::helper::to_grpc_value
for the construction side.
- Note that convert_rows_time_unit rewrites the schema before the
values, so an overflow mid-batch leaves the request half-converted;
harmless because the error aborts the whole insert request.
Signed-off-by: Ning Sun <sunning@greptime.com>
* fix: align time units per destination table and floor remote-read timestamps
Address review feedback on PR #9236:
- Align each metric insert request to the unit of the table it actually
targets: an existing logical table keeps its own unit (it may be bound
to a different physical table than the one selected by the request),
and only new tables use the selected physical table's unit. The
previous blanket conversion rewrote valid millisecond samples to the
selected physical table's unit and the engine rejected them.
Regression test: writing an existing millisecond logical table and a
new table in one request that selects a microsecond physical table.
- Remote read now floors narrowing timestamp conversions towards
negative infinity (div_euclid), consistent with
Timestamp::convert_to on the ingestion path; arrow's cast truncates
towards zero and returned -1ms for a stored -1001us. Widening
(second -> millisecond) keeps the exact arrow cast. Regression test:
a negative, non-aligned timestamp round-trips as -2ms.
Signed-off-by: Ning Sun <sunning@greptime.com>
* perf: fold time unit alignment into existing table lookups
Address review feedback on PR #9236:
- The per-destination unit alignment no longer runs its own pass of
table lookups: create_or_alter_tables_on_demand gains an
align_time_index_unit parameter (metric engine path only) and
converts each request inside the lookups it already performs —
existing tables to their own unit, new tables to the selected
physical table's. Default ingest paths now issue zero additional
catalog lookups compared to main; the separate alignment pass remains
only in the opt-in logical batcher pre-gate, next to the eligibility
check that already looks up the same tables.
- convert_rows_time_unit indexes the time index position directly
(validate_column_count_match guarantees row widths) instead of
Optional get_mut; the gate-side alignment validates widths itself.
Signed-off-by: Ning Sun <sunning@greptime.com>
* perf: resolve the batcher time index guard once per write target
All batches of one remote write request share the same write target
(catalog, schema, physical table), so the batcher time index guard now
resolves each distinct target once instead of once per batch.
Signed-off-by: Ning Sun <sunning@greptime.com>
* fix: address review comments
* fix: address review issue
---------
Signed-off-by: Ning Sun <sunning@greptime.com>
* perf(index): search bloom filters of all row groups in one read
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* perf(index): bound the filter bytes of each batched bloom search
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* perf(index): count batch filter bytes exactly as the search reads them
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* chore(index): allow single-range groups in the budget test
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* test(index): cover filters shared across segments in the budget test
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
---------
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* fix(ci): teach check-builder-rust-version.sh to handle stable channels
The script extracted a YYYY-MM-DD date from rust-toolchain.toml to
compare against the rustc build date inside the dev-builder image —
a nightly-era design. With channel = "1.96.1" there is no date in
the file, so every release build failed with 'Error: No rust toolchain
version found in rust-toolchain.toml'.
Extract the channel token instead and branch on it:
- stable channel (X.Y[.Z]): require the builder image's rustc to
exactly match the pinned version
- nightly-YYYY-MM-DD: keep the legacy date-difference check
Verified against a mocked docker for all four paths (stable match /
mismatch, nightly fresh / stale).
Part of #9289.
Signed-off-by: Ning Sun <sunning@greptime.com>
* chore(toolchain): finish stable-migration cleanup in docs and query-regression pin
- README/AGENTS: the toolchain is now stable Rust pinned by
rust-toolchain.toml, not nightly
- query-regression: align the benchmark toolchain pin with the
workspace (nightly-2026-03-21 = 1.96.0-nightly -> stable 1.96.1),
including the exact-version assertions (cargo 356927216, rustc
31fca3adb, both 2026-06-26) and the runner image default
The query-regression runner image must be rebuilt and
QUERY_REGRESSION_ECS_IMAGE_ID bumped together with these pins
(per .github/runner-scale-sets/query-regression/README.md) before
the next regression run.
Part of #9289.
Signed-off-by: Ning Sun <sunning@greptime.com>
* ci(query-regression): derive the Rust toolchain pin from rust-toolchain.toml
Replace the hard-coded RUSTUP_TOOLCHAIN value and the hard-coded
version strings in the runner Verify assertions with a pin resolved
from rust-toolchain.toml:
- the always-running test-tooling job exports the channel parsed from
rust-toolchain.toml as a job output
- query-regression sets RUSTUP_TOOLCHAIN from that output
- the Verify step escapes the pin into the cargo/rustc/active-toolchain
regexes at runtime; the exact commit hash and date are asserted
generically since a stable version identifies the release
Removing the redundant require_eq (workflow yaml vs runner env) since
both now flow from the single source of truth. When rust-toolchain.toml
is bumped, the run fails with a clear signal until the runner image is
rebuilt with the new toolchain, keeping the existing lockstep contract.
Part of #9289.
Signed-off-by: Ning Sun <sunning@greptime.com>
* ci(query-regression): derive the runner image toolchain from rust-toolchain.toml
Remove the hard-coded 'ARG RUST_TOOLCHAIN=1.96.1' from the
query-regression runner Dockerfile. The pin is now parsed from a
COPY'd rust-toolchain.toml at build time (the bootstrap script builds
with the repo root as context, so the file is in the build context):
- rustup-init installs the parsed channel as the default toolchain
- the baked ENV RUSTUP_TOOLCHAIN is dropped: the rustup default makes
bare cargo/rustc resolve correctly without it, and the workflow
supplies RUSTUP_TOOLCHAIN explicitly at run time
- the build-time self-verification asserts the active toolchain
against the same parsed pin
With this, rust-toolchain.toml is the single source of truth for the
benchmark toolchain end to end: the image bakes whatever the toml says
at build time and the workflow asserts against the toml at run time.
A toolchain bump now only requires rebuilding the image.
The changed mechanics were verified natively with the real rustup-init
1.29.0 and the real 1.96.1 toolchain (registry pulls are unavailable
in this sandbox): parsing, default-toolchain installation without
RUSTUP_TOOLCHAIN env, bare cargo/rustc resolution, and the
active-toolchain assertion for both '(default)' and '(overridden)'
output forms.
Part of #9289.
Signed-off-by: Ning Sun <sunning@greptime.com>
* ci(query-regression): rebuild the runner image automatically on toolchain changes
Mirror the dev-builder automation for the query-regression ECS runner
image: a new rebuild-query-regression-runner-image.yaml workflow runs
whenever rust-toolchain.toml or the query-regression runner directory
changes on main (or via manual dispatch). It drives the existing
build-ecs-image.py ops tool, then completes the documented lockstep
updates in order: bump RUNNER_IMAGE_EPOCH in query-regression.yml and
push the commit to main, and only then point the
QUERY_REGRESSION_ECS_IMAGE_ID repo variable at the new image, so the
next regression run picks up image and epoch together.
Also fix build-ecs-image.py to stage rust-toolchain.toml into the
temporary docker build context: the AMI path builds the embedded
Dockerfile from an empty /tmp/image-context, which would break on the
Dockerfile's COPY of rust-toolchain.toml introduced earlier. The
user-data now base64-stages the toml next to the Dockerfile before
docker build.
Verified: py_compile, render_user_data round-trip (mkdir -> stage ->
docker build ordering), and the RUNNER_IMAGE_EPOCH bump sed against
the real workflow file. Requires a new ALIYUN_ECS_BASE_IMAGE_ID repo
variable (Ubuntu 24.04 public image id in the region); all other
secrets/vars are shared with the provisioning job.
Part of #9289.
Signed-off-by: Ning Sun <sunning@greptime.com>
* ci: fold the query-regression runner rebuild into release-dev-builder-images.yaml
Merge the standalone rebuild workflow into the existing builder-image
release workflow, as one entry point for all builder artifacts:
- push paths extended with .github/runner-scale-sets/query-regression/**
- new 'release_query_regression_runner_image' dispatch input
- a 'changes' job diffs the pushed range (github.event.before..sha,
with an everything-changed fallback for dispatch or unknown bases)
so each expensive rebuild only fires for its own paths:
rust-toolchain.toml gates both, docker/dev-builder/** gates the
dev-builder images, the query-regression runner directory gates the
ECS image rebuild
- the rebuild job itself is unchanged from the standalone workflow
(build-ecs-image.py, then RUNNER_IMAGE_EPOCH commit to main, then
the QUERY_REGRESSION_ECS_IMAGE_ID variable update)
The dev-builder jobs, their ECR/CN/tag-update dependents, and the
runner rebuild now share one workflow; the changes filter preserves
the previous on-push behavior for the dev-builder images while the
runner rebuild keeps its own trigger. The epoch-bump commit only
touches query-regression.yml, which is outside the trigger paths, so
no re-trigger loop.
Part of #9289.
Signed-off-by: Ning Sun <sunning@greptime.com>
* fix(ci): auto-resolve the ECS base image for the runner rebuild
The automated rebuild failed with 'Missing required configuration:
--base-image-id' because the ALIYUN_ECS_BASE_IMAGE_ID repo variable
does not exist yet (it was flagged as a one-time setup item).
Remove the setup dependency instead: build-ecs-image.py now defaults
--base-image-id to the latest public Ubuntu 24.04 x86_64 system image
in the region (DescribeImages with image_owner_alias=system), so no
manual variable is required. The runner Dockerfile pins every tool
version itself, so base-image drift is low-risk; --base-image-id or
the ALIYUN_ECS_BASE_IMAGE_ID variable still pin a specific base image
deterministically, and the workflow only passes the flag when the
variable is set.
Part of #9289.
Signed-off-by: Ning Sun <sunning@greptime.com>
* docs(query-regression): clarify what an image rebuild requires
A routine runner-image rebuild needs no manual file updates: the
rebuild job updates QUERY_REGRESSION_ECS_IMAGE_ID and
RUNNER_IMAGE_EPOCH; the toolchain derives from rust-toolchain.toml;
uv, sccache, otelgen, rustup, and the runner base are pinned by
digest/sha/commit in the Dockerfile. Only an apt package revision
bump (mold, protoc, python3) between rebuilds requires bumping the
corresponding Verify pins, and that failure is loud with the observed
version.
Part of #9289.
Signed-off-by: Ning Sun <sunning@greptime.com>
* fix(ci): correct SDK field names in the base-image resolver
DescribeImagesRequest takes 'ostype' (not 'os_type') and the image
items expose 'osname'/'osname_en' (not 'os_name') in the pinned
alibabacloud_ecs20140526 SDK range, so the auto-resolution added in
5a9fd2c769 crashed with a TypeError before describing anything.
Fix the request fields, move the architecture filter server-side, and
paginate (page_size=100 until a short page) instead of relying on a
single default-sized response. Match Ubuntu 24.04 on the localized
osname or the English osname_en.
Verified against the real SDK models (uv run --with
'alibabacloud_ecs20140526>=4.1.0,<6'): a two-page fake client picks
the newest Ubuntu 24.04 via osname_en and rejects 22.04/Windows
decoys.
Part of #9289.
Signed-off-by: Ning Sun <sunning@greptime.com>
* fix(ci): correct the repo-root path in build-ecs-image.py
ASSETS_DIR.parent.parent lands on runner-scale-sets, not the repo
root -- the toml lookup failed with FileNotFoundError. The root is
four levels above ecs-image; express it as an explicit REPO_ROOT
constant (ASSETS_DIR.parents[3]).
Verified every path main() reads against the real checkout layout
(Dockerfile, rust-toolchain.toml, start-runner.sh, the systemd unit,
plus REPO_ROOT sanity against Cargo.toml/.git), re-checked the
user-data toml staging round-trip, and re-ran the base-image
resolver regression test.
Part of #9289.
Signed-off-by: Ning Sun <sunning@greptime.com>
---------
Signed-off-by: Ning Sun <sunning@greptime.com>
* fix(client): complete transport lane isolation
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* refactor(client): deprecate legacy single-manager constructors
Per review: mark the legacy single-manager constructors and helper as
deprecated so callers move to the isolated query/control manager pair.
Tests intentionally exercising the legacy path are annotated with
`#[allow(deprecated)]`.
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* fix(client): update deprecated constructor callers for CI
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
---------
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* fix(auth): follow symlink chains in watch_file_user_provider
The shared file watcher only watched the immediate parent directory of the
configured path, so swapping a directory symlink elsewhere in the chain
(e.g. `ln -sfn secrets.2 secrets`, as sops-nix does) never produced an
event and the new users file was not loaded until restart.
The watcher now resolves each path component by component and also watches
the directory holding every symlink it meets, plus the directory of the
final file. After each relevant event the chain is re-resolved and the
watches are re-armed, so later in-place edits of the new target are seen.
Only the final file's directory is required at startup; a link directory
that cannot be watched (e.g. mode 0711) is logged and retried later.
Events are now filtered to the chain's links and final files, so that
watching e.g. /tmp does not reload on unrelated files. Names are compared
case-insensitively on macOS and Windows. TLS cert reload uses the same
helper.
Close#9310
Signed-off-by: Aarav <aaravsjadav@gmail.com>
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Bvab9gpXYjKyLN8Mo6JWWL
* fix(common-config): warn when the file watcher watches the root dir
On macOS /tmp, /var and /etc are symlinks under /, so following a symlink
chain there adds / to the watched directories, and the FSEvents backend
then sees every event on the volume. Log a warning when that happens.
Also shorten the comment on skipped link directories.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Bvab9gpXYjKyLN8Mo6JWWL
Signed-off-by: Aarav <aaravsjadav@gmail.com>
---------
Signed-off-by: Aarav <aaravsjadav@gmail.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
* fix(query): preserve global fetch through physical-optimizer repartitioning
Aggregate soft-limit pushdown inserts a global CoalescePartitionsExec(fetch)
below an AggregateExec whose input is HashPartitioned/KeyPartitioned. The
DataFusion physical optimizer's EnforceDistribution/EnforceSorting passes then
dropped or rewrote that fetched coalesce, losing the global limit. Root-caused
and fixed in the DataFusion fork (GreptimeTeam/datafusion PR #35); this repo
pins to that fix commit and adds regression coverage.
- pin datafusion to GreptimeTeam/datafusion 48510c7f5 (fetch preservation fix)
- global_limit.rs: adapt to new DF API (input_distribution_requirements,
child_distribution, replace_children+Recompute); accept HashPartitioned and
KeyPartitioned as partitioning to restore; add regression unit tests
- sqlness: extend standalone common ssts and refresh distributed ssts_limit
result for the preserved fetch plan
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* refactor: drop dead HashPartitioned compat arms and test wrapper
- remove HashPartitioned compatibility matches (pinned DF only emits
KeyPartitioned); drop their #[expect(deprecated)] attributes
- remove single-use agg_with_limit helper whose seed limit is always
overwritten by the soft-limit transform
- restore Cargo.lock dependency edges unrelated to the DataFusion pin
bump (cargo update --precise had downgraded 26 unrelated packages)
Addresses oracle ablation review.
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* chore(deps): pin DataFusion to merged fetch preservation fix
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
---------
Signed-off-by: discord9 <55937128+discord9@users.noreply.github.com>
* fix(mito2): stop parallel flat scan tasks once the receiver is dropped
spawn_flat_scan_task ignored send errors, so after a query was cancelled the
detached task kept reading its source to EOF. Break out of the loop when the
receiver is gone.
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* chore(mito2): log when a parallel scan task stops on a dropped receiver
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* chore(mito2): include the send error in the parallel scan stop log
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
---------
Signed-off-by: Dennis Zhuang <killme2008@gmail.com>
* feat(log-store): add the object store WAL durable write path
ObjectStoreLogStore can now write. append_batch admits entries into one
open batch and assigns object-sequence-major entry ids at admission. The
batch is sealed by size, by the flush interval, or before a region would
run past the position range, and sealed batches are uploaded with at most
four conditional creates in flight, started in sequence order. Created
objects are indexed in sequence order, and an append is acknowledged only
once its object is durable and indexed.
A transient create failure rolls back the failed batch and every later
batch unless a later object is already durable, in which case the store
poisons itself with a history-gap error. A conflicting object, an
encoding or catalog error, or taking the last representable sequence
poisons the store.
obsolete now goes through the actor and raises the sequence floor
together with the watermark, refusing with a retryable error while the
next sequence is not settled. stop drops the open batch and the batches
whose create has not started, and lets creates in flight finish.
Only the durable acknowledgement mode exists. A testing feature exposes
hooks to wait for admissions, seal the open batch, and hold or fail
creates.
Signed-off-by: jeremyhi <fengjiachun@gmail.com>
* test(log-store): synchronize object store WAL write tests with the actor
Tests that assert nothing happened round-trip a command through the actor
instead of yielding the test task, the conflict test waits for the object
it expects, and the obsolete-behind-stop test holds the command channel
itself so the unanswered command is deterministic.
Signed-off-by: jeremyhi <fengjiachun@gmail.com>
* fix(log-store): bound admitted WAL appends and never reuse a failed sequence
A create that reports an error may still have written its object, so the
sequences of failed batches are no longer handed out again: the next
batch keeps the sequence after the last sealed one and retries are
assigned new ids. A retry batched differently can no longer conflict
with that object. As the next sequence never moves back, the sequence
floor of obsolete only waits for an open batch that has handed out ids.
Appends now arrive on their own bounded channel, which the actor stops
reading while MAX_SEALED_BATCHES batches wait to become durable, so a
stalled object store holds callers back instead of growing the backlog,
while stop and obsolete are still handled.
Signed-off-by: jeremyhi <fengjiachun@gmail.com>
* fix(log-store): reserve room for two seals before admitting a WAL append
One admission can seal the open batch before an append that would exhaust
its positions and then the append's own batch, so the actor takes an
append only while two more sealed batches fit under MAX_SEALED_BATCHES.
Signed-off-by: jeremyhi <fengjiachun@gmail.com>
* feat(log-store): chain object store WAL objects and recover the latest chain
A conditional create can fail with an unknown outcome while its object is
stored, or still lands later, and Mito reuses the row sequences of a
failed append. Replaying such an object next to a later acknowledged one
can let the unacknowledged rows win after a restart.
Format version 2 gives every object header its writer's epoch, a link
to the object it extends (sequence and writer instance) and a header
CRC32, and allows objects without segments. Recovery replays only the
chain ending at the complete object with the largest epoch and sequence:
a link holds when its predecessor is present with the recorded writer
instance, or is missing below every present object. Objects off the
chain are orphans that are never replayed but keep their sequences.
Each open writes an empty object that starts an epoch above every
present object, linked to the recovered tip, before it accepts writes,
so a late object of an earlier instance never ends the chain. A start
object that meets an object of an earlier epoch moves to the next
sequence; one of an equal or later epoch fails the open.
Signed-off-by: jeremyhi <fengjiachun@gmail.com>
* fix(log-store): break the WAL chain at every missing predecessor
Accepting a missing predecessor below every present object lets a late
object that lands below the chain change which links hold. Nothing
collects objects yet, so a missing predecessor now always breaks the
link, and recovery fails when objects are present but none completes a
chain.
Signed-off-by: jeremyhi <fengjiachun@gmail.com>
* fix(log-store): keep the object store WAL format at version 1
The object store WAL has not been enabled anywhere, so no object in the
previous layout exists and the chained header can stay version 1.
Signed-off-by: jeremyhi <fengjiachun@gmail.com>
* refactor(log-store): link object store WAL objects by epoch
Only one store instance writes under an epoch, since every open starts an
epoch above every present object and a start object that meets the same
or a later epoch fails the open. The epoch therefore identifies the
instance, and the random writer instance id is dropped from the header.
A link now records the sequence and the epoch of the object it extends,
and holds when the predecessor carries that epoch. The header shrinks to
46 bytes, and the store logs its epoch when it opens.
Signed-off-by: jeremyhi <fengjiachun@gmail.com>
* fix(log-store): fail an open whose start object is already present
Without a random writer instance, two opens that recover the same objects
encode byte-identical start objects, and a conditional create treats the
same bytes as its own retry. A start object that is already present
therefore fails the open with a retryable error instead of letting both
opens claim the epoch; the next open counts the object and starts a
later epoch.
Signed-off-by: jeremyhi <fengjiachun@gmail.com>
* fix(log-store): derive the WAL epoch from the claimed start sequence
Two opens can recover different listings when a late object lands across
a sequence gap between them, pick the same largest epoch plus one, and
both create their start objects under different sequences. The epoch of
an instance is now one above the sequence its start object claims, so a
successful create decides the epoch and no two instances share one. It
stays above every epoch recovery listed, and an object that carries an
epoch above the next sequence fails the open.
Signed-off-by: jeremyhi <fengjiachun@gmail.com>
* fix(log-store): never run a held WAL create after the store is dropped
The create test hook ignored the closed hold channel, so a create parked
when the store was dropped could still run. It now returns without
creating. Drop the per-admission bookkeeping of issued entry ids, which
nothing reads, and move the parked I/O documentation to its helper.
Signed-off-by: jeremyhi <fengjiachun@gmail.com>
* test(log-store): cover a WAL start object stored with an unknown outcome
Add a fault-injection test in which the create of the start object
stores the object but reports an error: the open fails without moving
to another sequence, and the next open counts the stored object and
claims a later epoch. Rename the test helper that writes a whole object
from a given header to put_object_with_header, and drop a needless
clone.
Signed-off-by: jeremyhi <fengjiachun@gmail.com>
* test(log-store): make the held-create drop test deterministic
Keep the actor running while the store drops the hold sender, so the
parked create always completes on the closed channel instead of racing
the actor's exit. Drop a comment that restates epoch_of.
Signed-off-by: jeremyhi <fengjiachun@gmail.com>
---------
Signed-off-by: jeremyhi <fengjiachun@gmail.com>