Clarify heap size configuration#131607
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DaveCTurner merged 2 commits intoelastic:mainfrom Jul 21, 2025
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Spell out that total memory needs to account for multiple nodes, and other processes, and that the OOM killer might react if you ignore this guidance.
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Thanks a lot @DaveCTurner 💯
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…king * upstream/main: (100 commits) Term vector API on stateless search nodes (elastic#129902) TEST Fix ThreadPoolMergeSchedulerStressTestIT testMergingFallsBehindAndThenCatchesUp (elastic#131636) Add inference.put_custom rest-api-spec (elastic#131660) ESQL: Fewer serverless docs in tests (elastic#131651) Skip search on indices with INDEX_REFRESH_BLOCK (elastic#129132) Mute org.elasticsearch.indices.cluster.RemoteSearchForceConnectTimeoutIT testTimeoutSetting elastic#131656 [jdk] Resolve EA OpenJDK builds to our JDK archive (elastic#131237) Add optimized path for intermediate values aggregator (elastic#131390) Correctly handling download_database_on_pipeline_creation within a pipeline processor within a default or final pipeline (elastic#131236) Refresh potential lost connections at query start for `_search` (elastic#130463) Add template_id to patterned-text type (elastic#131401) Integrate LIKE/RLIKE LIST with ReplaceStringCasingWithInsensitiveRegexMatch rule (elastic#131531) [ES|QL] Add doc for the COMPLETION command (elastic#131010) ESQL: Add times to topn status (elastic#131555) ESQL: Add asynchronous pre-optimization step for logical plan (elastic#131440) ES|QL: Improve generative tests for FORK [130015] (elastic#131206) Update index mapping update privileges (elastic#130894) ESQL: Added Sample operator NamedWritable to plugin (elastic#131541) update `kibana_system` to grant it access to `.chat-*` system index (elastic#131419) Clarify heap size configuration (elastic#131607) ...
szybia
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…-tracking * upstream/main: (44 commits) Term vector API on stateless search nodes (elastic#129902) TEST Fix ThreadPoolMergeSchedulerStressTestIT testMergingFallsBehindAndThenCatchesUp (elastic#131636) Add inference.put_custom rest-api-spec (elastic#131660) ESQL: Fewer serverless docs in tests (elastic#131651) Skip search on indices with INDEX_REFRESH_BLOCK (elastic#129132) Mute org.elasticsearch.indices.cluster.RemoteSearchForceConnectTimeoutIT testTimeoutSetting elastic#131656 [jdk] Resolve EA OpenJDK builds to our JDK archive (elastic#131237) Add optimized path for intermediate values aggregator (elastic#131390) Correctly handling download_database_on_pipeline_creation within a pipeline processor within a default or final pipeline (elastic#131236) Refresh potential lost connections at query start for `_search` (elastic#130463) Add template_id to patterned-text type (elastic#131401) Integrate LIKE/RLIKE LIST with ReplaceStringCasingWithInsensitiveRegexMatch rule (elastic#131531) [ES|QL] Add doc for the COMPLETION command (elastic#131010) ESQL: Add times to topn status (elastic#131555) ESQL: Add asynchronous pre-optimization step for logical plan (elastic#131440) ES|QL: Improve generative tests for FORK [130015] (elastic#131206) Update index mapping update privileges (elastic#130894) ESQL: Added Sample operator NamedWritable to plugin (elastic#131541) update `kibana_system` to grant it access to `.chat-*` system index (elastic#131419) Clarify heap size configuration (elastic#131607) ...
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Spell out that total memory needs to account for multiple nodes, and
other processes, and that the OOM killer might react if you ignore this
guidance.