Parent circuit breaker calculation seems to be wrong with version 7.x

Elastic Stack Elasticsearch
23

Hi @pjaikumar,

several other users who have run into this were using G1GC. Is that also the case for your cluster?

If so, the following change is important:


It is worthwhile double checking that the G1 settings are correct compared to that PR, i.e., that you have:

-XX:G1ReservePercent=25
-XX:InitiatingHeapOccupancyPercent=30

in your jvm.options file.

If you are not using G1 or you are using G1 with above settings, I would be interested in seeing your GC logs from Elasticsearch (together with exception info from log file) if this should reoccur.

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