Skip to content

[8.2] [MOD-11817] FT.AGGREGATE show Background Indexing OOM warning #7154

Merged
lerman25 merged 1 commit into8.2from
backport-7141-to-8.2
Oct 27, 2025
Merged

[8.2] [MOD-11817] FT.AGGREGATE show Background Indexing OOM warning #7154
lerman25 merged 1 commit into8.2from
backport-7141-to-8.2

Conversation

@lerman25
Copy link
Collaborator

@lerman25 lerman25 commented Oct 26, 2025

backport #7141 to 8.2


Note

FT.AGGREGATE now returns a RESP3 warning for background indexing OOM, propagated through the coordinator; tests updated and wait helpers time-bounded.

  • Aggregate (RESP3) output:
    • Add warning emission of QUERY_WINDEXING_FAILURE when background indexing OOM occurs in src/aggregate/aggregate_exec.c (checks req->qiter.bgScanOOM or req->sctx->spec->scan_failed_OOM).
  • Coordinator (distributed aggregate):
    • Parse shard RESP3 warning and set qiter.bgScanOOM when QUERY_WINDEXING_FAILURE is received in src/coord/dist_aggregate.c, ensuring cluster-level propagation.
  • Core API:
    • Extend QueryIterator with bool bgScanOOM in src/result_processor.h to carry OOM-warning state.
  • Tests:
    • Strengthen wait utilities with TimeLimit guards in tests/pytests/common.py.
    • Update OOM tests to assert RESP3 warnings for FT.AGGREGATE and use a shared metrics key; add cluster variants and protocol-3 runs in tests/pytests/test_index_oom.py.

Written by Cursor Bugbot for commit d595b76. This will update automatically on new commits. Configure here.

@codecov
Copy link

codecov bot commented Oct 26, 2025

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 89.36%. Comparing base (aee3d1d) to head (d595b76).
⚠️ Report is 1 commits behind head on 8.2.

Additional details and impacted files
@@            Coverage Diff             @@
##              8.2    #7154      +/-   ##
==========================================
- Coverage   89.42%   89.36%   -0.07%     
==========================================
  Files         253      253              
  Lines       41667    40725     -942     
  Branches     3725     3725              
==========================================
- Hits        37261    36393     -868     
+ Misses       4357     4283      -74     
  Partials       49       49              
Flag Coverage Δ
flow 82.01% <100.00%> (-0.13%) ⬇️
unit 47.41% <0.00%> (-0.17%) ⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:
  • ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.

* Check aggregate in verbosity test

* check verbosity in tests

* Check bg scan warning and raise accordingly

* Refractor tests

* Add comment

* fix comment

(cherry picked from commit 49a986c)
@lerman25 lerman25 force-pushed the backport-7141-to-8.2 branch from 3129614 to d595b76 Compare October 27, 2025 06:50
@lerman25 lerman25 added this pull request to the merge queue Oct 27, 2025
github-merge-queue bot pushed a commit that referenced this pull request Oct 27, 2025
…7154)

[MOD-11817] FT.AGGREGATE show Background Indexing OOM warning (#7141)

* Check aggregate in verbosity test

* check verbosity in tests

* Check bg scan warning and raise accordingly

* Refractor tests

* Add comment

* fix comment

(cherry picked from commit 49a986c)
@github-merge-queue github-merge-queue bot removed this pull request from the merge queue due to failed status checks Oct 27, 2025
@lerman25 lerman25 added this pull request to the merge queue Oct 27, 2025
Merged via the queue into 8.2 with commit d9d765f Oct 27, 2025
19 checks passed
@lerman25 lerman25 deleted the backport-7141-to-8.2 branch October 27, 2025 13:07
alonre24 added a commit to alonre24/redis that referenced this pull request Jan 26, 2026
**Bug Fixes:**

* [redis#7219](RediSearch/RediSearch#7219) Fix a concurrency issue on Reducer in `FT.AGGREGATE`
* [redis#7255](RediSearch/RediSearch#7255) Fix `BM25STD` underflow wraparound
* [redis#7275](RediSearch/RediSearch#7275) Report used memory as `unsigned long long` to avoid underflows
* [redis#7264](RediSearch/RediSearch#7264) Fix `totalDocsLen` updates
* [redis#6995](RediSearch/RediSearch#6995) Do not fanout `FT.INFO` to replicas
* [redis#7350](RediSearch/RediSearch#7350) Fix `FT.CREATE` failure with LeanVec parameters on non-Intel architectures
* [redis#7384](RediSearch/RediSearch#7384) Fix index load from RDB temporary memory overhead
* [redis#7459](RediSearch/RediSearch#7459) Fix Fork GC potential double-free on error path
* [redis#7458](RediSearch/RediSearch#7458) Fix a GC performence regression
* [redis#7470](RediSearch/RediSearch#7470) Avoid draining worker thread pool from FLUSH callback to avoid deadlocks
* [redis#7554](RediSearch/RediSearch#7554) Handle the case where `SCORE` is sent alone without extra fields (coordinator)
* [redis#7685](RediSearch/RediSearch#7685) Fix cursor logical leak
* [redis#7794](RediSearch/RediSearch#7794) Fix `cmp_strings()` to correctly handle binary data with embedded NULLs in TOLIST reducer in FT.AGGREGATE
* [redis#7873](RediSearch/RediSearch#7873) Handle warnings in empty `FT.AGGREGATE` replies (cluster)
* [redis#7886](RediSearch/RediSearch#7886) Remove non-TEXT fields from the spec keys dictionary
* [redis#7904](RediSearch/RediSearch#7904) Refactor keys dictionary handling
* [redis#7901](RediSearch/RediSearch#7901) Support multiple warnings in reply
* [redis#8083](RediSearch/RediSearch#8083) Fix incorrect FULLTEXT field metric counts
* [redis#8153](RediSearch/RediSearch#8153) Fix configuration registration issues

**Improvements:**

* [redis#7154](RediSearch/RediSearch#7154) `FT.AGGREGATE` can return Background Indexing OOM warnings
* [redis#7083](RediSearch/RediSearch#7083) Add the default text scorer as a configuration option
* [redis#7341](RediSearch/RediSearch#7341) Rename `FT.PROFILE` counter fields
* [redis#7436](RediSearch/RediSearch#7436) Enhance `FT.PROFILE` with vector search execution details
* [redis#7435](RediSearch/RediSearch#7435) Ensure full `FT.PROFILE` output on timeout with RETURN policy
* [redis#7534](RediSearch/RediSearch#7534) Reduce the number of worker threads asynchronously to avoid deadlocks during queries
* [redis#7614](RediSearch/RediSearch#7614) Track timeout warnings and errors in INFO
* [redis#7646](RediSearch/RediSearch#7646) Track `maxprefixexpansions` warnings and errors in INFO
* [redis#7577](RediSearch/RediSearch#7577) Track query syntax/argument errors (basis for query error tracking)
* [redis#7737](RediSearch/RediSearch#7737) Add `Internal cursor reads` metric to cluster `FT.PROFILE` output
* [redis#7759](RediSearch/RediSearch#7759) Extend indexing metrics
* [redis#7710](RediSearch/RediSearch#7710) Support `WITHCOUNT` keyword in `FT.AGGREGATE`
* [redis#7957](RediSearch/RediSearch#7957) Persist query warnings across cursor reads
* [redis#8054](RediSearch/RediSearch#8054) Add logging for index-related commands
* [redis#8151](RediSearch/RediSearch#8151) Fix shard total profile time reporting in `FT.PROFILE`
* [redis#8103](RediSearch/RediSearch#8103) Output current thread IndexSpec information on crash
YaacovHazan pushed a commit to redis/redis that referenced this pull request Jan 26, 2026
**Bug Fixes:**

* [#7219](RediSearch/RediSearch#7219) Fix a
concurrency issue on Reducer in `FT.AGGREGATE`
* [#7255](RediSearch/RediSearch#7255) Fix
`BM25STD` underflow wraparound
* [#7275](RediSearch/RediSearch#7275) Report
used memory as `unsigned long long` to avoid underflows
* [#7264](RediSearch/RediSearch#7264) Fix
`totalDocsLen` updates
* [#6995](RediSearch/RediSearch#6995) Do not
fanout `FT.INFO` to replicas
* [#7350](RediSearch/RediSearch#7350) Fix
`FT.CREATE` failure with LeanVec parameters on non-Intel architectures
* [#7694](RediSearch/RediSearch#7694) Use
asynchronous jobs for GC in SVS to accelerate execution
* [#7384](RediSearch/RediSearch#7384) Fix index
load from RDB temporary memory overhead
* [#7459](RediSearch/RediSearch#7459) Fix Fork
GC potential double-free on error path
* [#7458](RediSearch/RediSearch#7458) Fix a GC
performence regression
* [#7470](RediSearch/RediSearch#7470) Avoid
draining worker thread pool from FLUSH callback to avoid deadlocks
* [#7554](RediSearch/RediSearch#7554) Handle the
case where `SCORE` is sent alone without extra fields (coordinator)
* [#7685](RediSearch/RediSearch#7685) Fix cursor
logical leak
* [#7794](RediSearch/RediSearch#7794) Fix
`cmp_strings()` to correctly handle binary data with embedded NULLs in
TOLIST reducer in FT.AGGREGATE
* [#7873](RediSearch/RediSearch#7873) Handle
warnings in empty `FT.AGGREGATE` replies (cluster)
* [#7886](RediSearch/RediSearch#7886) Remove
non-TEXT fields from the spec keys dictionary
* [#7904](RediSearch/RediSearch#7904) Refactor
keys dictionary handling
* [#7901](RediSearch/RediSearch#7901) Support
multiple warnings in reply
* [#8083](RediSearch/RediSearch#8083) Fix
incorrect FULLTEXT field metric counts
* [#8153](RediSearch/RediSearch#8153) Fix
configuration registration issues

**Improvements:**

* [#7154](RediSearch/RediSearch#7154)
`FT.AGGREGATE` can return Background Indexing OOM warnings
* [#7083](RediSearch/RediSearch#7083) Add the
default text scorer as a configuration option
* [#7341](RediSearch/RediSearch#7341) Rename
`FT.PROFILE` counter fields
* [#7436](RediSearch/RediSearch#7436) Enhance
`FT.PROFILE` with vector search execution details
* [#7435](RediSearch/RediSearch#7435) Ensure
full `FT.PROFILE` output on timeout with RETURN policy
* [#7534](RediSearch/RediSearch#7534) Reduce the
number of worker threads asynchronously to avoid deadlocks during
queries
* [#7614](RediSearch/RediSearch#7614) Track
timeout warnings and errors in INFO
* [#7646](RediSearch/RediSearch#7646) Track
`maxprefixexpansions` warnings and errors in INFO
* [#7577](RediSearch/RediSearch#7577) Track
query syntax/argument errors (basis for query error tracking)
* [#7737](RediSearch/RediSearch#7737) Add
`Internal cursor reads` metric to cluster `FT.PROFILE` output
* [#7759](RediSearch/RediSearch#7759) Extend
indexing metrics
* [#7710](RediSearch/RediSearch#7710) Support
`WITHCOUNT` keyword in `FT.AGGREGATE`
* [#7957](RediSearch/RediSearch#7957) Persist
query warnings across cursor reads
* [#8054](RediSearch/RediSearch#8054) Add
logging for index-related commands
* [#8151](RediSearch/RediSearch#8151) Fix shard
total profile time reporting in `FT.PROFILE`
* [#8103](RediSearch/RediSearch#8103) Output
current thread IndexSpec information on crash
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

Projects

None yet

Development

Successfully merging this pull request may close these issues.

2 participants