GitHub user huxihx opened a pull request:
https://github.com/apache/kafka/pull/4327
KAFKA-6370: KafkaMetricsGroup.toScope should filter out tags null value
KafkaMetricsGroup.toScope should filter out tags with value of `null` to
avoid NullPointerException thrown.
*More detailed description of your change,
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comment to ping reviewers.*
*Summary of testing strategy (including rationale)
for the feature or bug fix. Unit and/or integration
tests are expected for any behaviour change and
system tests should be considered for larger changes.*
### Committer Checklist (excluded from commit message)
- [ ] Verify design and implementation
- [ ] Verify test coverage and CI build status
- [ ] Verify documentation (including upgrade notes)
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/huxihx/kafka KAFKA-6370
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/kafka/pull/4327.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 #4327
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commit 9eec15c5f231cb6c5ec17cc62783031775d69b74
Author: huxihx <huxi...@hotmail.com>
Date: 2017-12-15T08:05:52Z
KAFKA-6370: KafkaMetricsGroup.toScope should filter out tags with value of
`null` to avoid NullPointerException thrown.
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