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Published 20 hours ago • verified publisher icon linkedin

Rebalancing prod Kafka cluster

Open abhishek09091 opened this issue 2 years ago • 1 comments

Hello Team,

I am planning to do rebalance our production cluster where traffic is coming.

Using all default hard Goals provided by cruise control documentation.

I have tried multiple runs to do cluster rebalancing. In few scenarios i observed underminisr partitions. So my question is Do cluster rebalancing in any scenario can cause underminISR condition or I am missing something?

Thank you.

abhishek09091 avatar Oct 13 '23 20:10 abhishek09091

Rebalance shouldn't cause underminISR normally, but it's possible that rebalance is taking lots of CPU resources so that replication is slow.

CCisGG avatar Feb 21 '24 18:02 CCisGG