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[8.17] (Doc+) Videos of rejected requests (#119311) #119327

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Dec 27, 2024
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[8.17] (Doc+) Videos of rejected requests (#119311) #119327

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3 changes: 3 additions & 0 deletions docs/reference/troubleshooting/common-issues/circuit-breaker-errors.asciidoc
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Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,9 @@ By default, the <<parent-circuit-breaker,parent circuit breaker>> triggers at
95% JVM memory usage. To prevent errors, we recommend taking steps to reduce
memory pressure if usage consistently exceeds 85%.

See https://www.youtube.com/watch?v=k3wYlRVbMSw[this video] for a walkthrough
of diagnosing circuit breaker errors.

[discrete]
[[diagnose-circuit-breaker-errors]]
==== Diagnose circuit breaker errors
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9 changes: 9 additions & 0 deletions docs/reference/troubleshooting/common-issues/rejected-requests.asciidoc
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Expand Up @@ -32,6 +32,9 @@ correlating log as `EsRejectedExecutionException` with either

These errors are often related to <<task-queue-backlog,backlogged tasks>>.

See https://www.youtube.com/watch?v=auZJRXoAVpI[this video] for a walkthrough
of troubleshooting threadpool rejections.

[discrete]
[[check-circuit-breakers]]
==== Check circuit breakers
Expand All @@ -47,6 +50,9 @@ GET /_nodes/stats/breaker
These statistics are cumulative from node startup. For more information, see
<<circuit-breaker,circuit breaker errors>>.

See https://www.youtube.com/watch?v=k3wYlRVbMSw[this video] for a walkthrough
of diagnosing circuit breaker errors.

[discrete]
[[check-indexing-pressure]]
==== Check indexing pressure
Expand All @@ -69,6 +75,9 @@ These errors are often related to <<task-queue-backlog,backlogged tasks>>,
<<docs-bulk,bulk index>> sizing, or the ingest target's
<<index-modules,`refresh_interval` setting>>.

See https://www.youtube.com/watch?v=QuV8QqSfc0c[this video] for a walkthrough
of diagnosing indexing pressure rejections.

[discrete]
[[prevent-rejected-requests]]
==== Prevent rejected requests
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