After doing some partition reassignments, I've ended up with some
partitions that have both the old and new brokers assigned.
The output of kafka-topics.sh --describe looks like this:
Topic:cs-es-indexer-a PartitionCount:30 ReplicationFactor:2 Configs:
Topic: cs-es-indexer-a Partition: 11 Leader: 11 Replicas: 11,12 Isr:
Topic: cs-es-indexer-a Partition: 12 Leader: 15 Replicas: 15,17,12
Partition 12 has 3 replicas, but the topic has a replication factor of 2.
It was reassigned from [12,17] to [15,17].
During the reassignment, the controller changed from one broker to another,
and the resigning controller deadlocked with
Is this expected, or a known issue? I've had to alter some of my monitoring
tools to handle different-sized replica lists for partitions of the same