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https://issues.apache.org/jira/browse/FLINK-10253?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16649650#comment-16649650
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ASF GitHub Bot commented on FLINK-10253:
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yanghua commented on issue #6839: [FLINK-10253] Run MetricQueryService with
lower priority
URL: https://github.com/apache/flink/pull/6839#issuecomment-429688635
The `DefaultDispatcherPrerequisites` is a final class now. So we can not
extend it. I implemented the `PriorityThreadsDispatcherPrerequisites ` with a
wrapper pattern.
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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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