GitHub user ijuma opened a pull request:
https://github.com/apache/kafka/pull/3420
KAFKA-5506: Fix NPE in OffsetFetchRequest.toString
Also avoid eager toString call in parameter passed to log.debug.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/ijuma/kafka
kafka-5506-offset-fetch-request-to-string-npe
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/kafka/pull/3420.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 #3420
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commit 89343195d62227af42d535a11da97d4b497ed05f
Author: Ismael Juma <ism...@juma.me.uk>
Date: 2017-06-23T12:18:54Z
KAFKA-5506: Fix NPE in OffsetFetchRequest.toString
commit b3a17f57510215bb22acede4e17430a2465e702f
Author: Ismael Juma <ism...@juma.me.uk>
Date: 2017-06-23T12:20:42Z
Pass parameter to log.debug without calling toString
This way we don't pay the cost unnecessarily
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