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https://issues.apache.org/jira/browse/FLINK-10253?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16649364#comment-16649364
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ASF GitHub Bot commented on FLINK-10253:
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yanghua opened a new pull request #6839: [FLINK-10253] Run MetricQueryService
with lower priority
URL: https://github.com/apache/flink/pull/6839
## What is the purpose of the change
*This pull request makes MetricQueryService run with lower priority*
## Brief change log
- *Run MetricQueryService with lower priority*
## Verifying this change
This change is already covered by existing tests, such as *AkkaUtilsTest*.
## Does this pull request potentially affect one of the following parts:
- Dependencies (does it add or upgrade a dependency): (yes / **no**)
- The public API, i.e., is any changed class annotated with
`@Public(Evolving)`: (yes / **no**)
- The serializers: (yes / **no** / don't know)
- The runtime per-record code paths (performance sensitive): (yes / **no**
/ don't know)
- Anything that affects deployment or recovery: JobManager (and its
components), Checkpointing, Yarn/Mesos, ZooKeeper: (yes / **no** / don't know)
- The S3 file system connector: (yes / **no** / don't know)
## Documentation
- Does this pull request introduce a new feature? (yes / **no**)
- If yes, how is the feature documented? (not applicable / docs / JavaDocs
/ **not documented**)
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> Run MetricQueryService with lower priority
> ------------------------------------------
>
> Key: FLINK-10253
> URL: https://issues.apache.org/jira/browse/FLINK-10253
> Project: Flink
> Issue Type: Sub-task
> Components: Metrics
> Affects Versions: 1.5.3, 1.6.0, 1.7.0
> Reporter: Till Rohrmann
> Assignee: vinoyang
> Priority: Critical
> Labels: pull-request-available
> Fix For: 1.7.0, 1.6.2, 1.5.5
>
>
> We should run the {{MetricQueryService}} with a lower priority than the main
> Flink components. An idea would be to start the underlying threads with a
> lower priority.
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