Guozhang Wang created KAFKA-1125:
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Summary: Add options to let admin tools blocking until finish
Key: KAFKA-1125
URL: https://issues.apache.org/jira/browse/KAFKA-1125
Project: Kafka
Issue Type: Bug
Reporter: Guozhang Wang
Assignee: Guozhang Wang
Topic config change as well as create-topic, add-partition,
partition-reassignment and preferred leader election are all asynchronous in
the sense that the admin command would return immediately and one has to check
himself if the process has finished. It is better to add an option to make
these commands blocking until the process is done.
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