Default offset replication factor not equal to in-sync replic count?
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shrinandj commented
I ran into a problem after deploying kafka on my Kubernetes cluster. Whenever my client was using a "group-id", it would fail and get back errors about Marking some broker dead. The reason this happened was that the default offsets.topic.replication.factor
is 1 whereas min.insync.replicas
is set to 2.
Some more details can be found here.
The fix was to either change the min.insync.replicas
to 1 or set the offsets.topic.replication.factor
to 2.