GitHub user bbejeck opened a pull request:
https://github.com/apache/kafka/pull/3978
KAFKA-5932: Avoid call to fetchPrevious in FlushListeners
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/bbejeck/kafka
KAFKA-5932_no_fetch_previous_when_no_old_values_returned
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/kafka/pull/3978.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #3978
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commit 1fa488d55af6cf9ca3898274e15a3dbe703eaea7
Author: Bill Bejeck <b...@confluent.io>
Date: 2017-09-27T20:26:12Z
KAFKA-5932: Avoid call to fetchPrevious in FlushListeners
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