Neha Narkhede created KAFKA-705:
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Summary: Controlled shutdown doesn't seem to work on more than one
broker in a cluster
Key: KAFKA-705
URL: https://issues.apache.org/jira/browse/KAFKA-705
Project: Kafka
Issue Type: Bug
Components: core
Affects Versions: 0.8
Reporter: Neha Narkhede
Assignee: Joel Koshy
Priority: Critical
I wrote a script (attached here) to basically round robin through the brokers
in a cluster doing the following 2 operations on each of them -
1. Send the controlled shutdown admin command. If it succeeds
2. Restart the broker
What I've observed is that only one broker is able to finish the above
successfully the first time around. For the rest of the iterations, no broker
is able to shutdown using the admin command and every single time it fails with
the error message stating the same number of leaders on every broker.
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