Implement WriteLoadConstraintMonitor#132917

Merged

nicktindall merged 33 commits intoelastic:mainfrom

nicktindall:ES-119922_implement_WriteLoadConstraintMontitor

Aug 29, 2025

Commits on Aug 14, 2025

First pass on WriteLoadConstraintMonitor
nicktindall
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Commits on Aug 15, 2025

Commits on Aug 19, 2025

Merge remote-tracking branch 'origin/main' into ES-119922_implement_WriteLoadConstraintMontitor
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Store high utilization threshold as ratio
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Change default queue latency threshold to 5s
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Update server/src/main/java/org/elasticsearch/cluster/routing/allocation/WriteLoadConstraintMonitor.java

nicktindall
and
DiannaHohensee
authored
Use notFullyEnabled
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Include hot-spotted and under-threshold node IDs in reason, in-line callReroute
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Fix constraints
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Assert write thread pool stats are present
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Change debug message when no nodes exceeding threshold
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Make over-latency-threshold and under-utilization threshold mutually exclusive
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Commits on Aug 21, 2025

Commits on Aug 27, 2025

Commits on Aug 28, 2025

Commits on Aug 29, 2025

Call reroute even if there are no nodes under utilisation/latency threshold
nicktindall
committed