GitHub user yew1eb opened a pull request:
https://github.com/apache/flink/pull/4769
[FLINK-7758][kafka][hotfix] Fix bug Kafka09Fetcher add kafkaMetricGroup
## What is the purpose of the change
*Fix bug Kafka09Fetcher no judge the useMetrics is true when add
kafkaMetricGroup*
## Verifying this change
This change is already covered by existing tests, such as
*KafkaConsumerThreadTest, Kafka09FetcherTest, Kafka10FetcherTest*.
## Does this pull request potentially affect one of the following parts:
- Dependencies (does it add or upgrade a dependency): (no)
- The public API, i.e., is any changed class annotated with
`@Public(Evolving)`: (no)
- The serializers: (no)
- The runtime per-record code paths (performance sensitive): (no)
- Anything that affects deployment or recovery: JobManager (and its
components), Checkpointing, Yarn/Mesos, ZooKeeper: (no)
## Documentation
- Does this pull request introduce a new feature? (no)
- If yes, how is the feature documented? (not applicable)
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/yew1eb/flink FLINK-7758
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/4769.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 #4769
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commit 6c4faaa99832ec01123d83d0e885c0d1d9cc67c7
Author: yew1eb <[email protected]>
Date: 2017-10-04T07:51:05Z
fix bug no judge the useMetrics is true when add kafkaMetricGroup
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