Bill Bejeck created KAFKA-5493:
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Summary: Optimize calls to flush for tasks and standby tasks
Key: KAFKA-5493
URL: https://issues.apache.org/jira/browse/KAFKA-5493
Project: Kafka
Issue Type: Improvement
Components: streams
Reporter: Bill Bejeck
Assignee: Bill Bejeck
Fix For: 0.11.1.0
With EOS enabled we don't checkpoint on {{commit}} so there is no need to call
{{flush}} when committing _top level tasks_ . However for _standby tasks_ we
still checkpoint thus need to still flush when committing. We need to develop
an approach where we can optimize for top level tasks by avoid flushing on
commit, while still preserving flush on commit for standby tasks.
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