bijaya created KAFKA-8444:
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Summary: If broker sense that it is unhealthy, broker should
remove itself as leader from all partitions that it is hosting as partition
leader.
Key: KAFKA-8444
URL: https://issues.apache.org/jira/browse/KAFKA-8444
Project: Kafka
Issue Type: Improvement
Components: core
Affects Versions: 2.1.1
Reporter: bijaya
A broker can have partition leader for more than one partition.
If broker sense any panic with the host like disk write, memory (crashing),
network.
It should send eject me ( like ejecting from fighter jet) from cluster message
to cluster controller/zookeeper. Which means its not a part of cluster anymore.
This makes the next leader election quicker and can prevent many issues before
it happens.
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