Nathan Brown created KAFKA-1423:
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Summary: Updating partition count clears topic configuration and
any further alters done to a topics config do not stick
Key: KAFKA-1423
URL: https://issues.apache.org/jira/browse/KAFKA-1423
Project: Kafka
Issue Type: Bug
Affects Versions: 0.8.1
Reporter: Nathan Brown
After creating a topic with custom retention configs, I tried to change the
number of partitions. This succeeded but it cleared the config for the topic. I
then tried to add the configs back in, which appeared to succeed, but the
config is still reporting empty when using `kafka-topics.sh --describe`.
This also appears to disable the ability to have per topic configurations on
any topics created after doing the above action. No matter how I try to create
new topics now they never have any configuration. Making it impossible to
reproduce the original case.
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