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https://issues.apache.org/jira/browse/FLINK-17998?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated FLINK-17998:
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Labels: pull-request-available (was: )
> Support limiting job history size
> ---------------------------------
>
> Key: FLINK-17998
> URL: https://issues.apache.org/jira/browse/FLINK-17998
> Project: Flink
> Issue Type: Improvement
> Components: Runtime / Configuration
> Reporter: Daniel Laszlo Magyar
> Assignee: Daniel Laszlo Magyar
> Priority: Minor
> Labels: pull-request-available
>
> Flink history server stores information for an unlimited number of completed
> jobs, which is inconvenient to dig through on long-running instances and
> might cause performance degradation in the long run.
> Spark for example addresses this issue by limiting the number of jobs to keep
> by a [configuration
> parameter|https://spark.apache.org/docs/2.2.0/monitoring.html#spark-configuration-options]
> {{spark.history.retainedApplications}} with a default of 50 jobs to keep.
> Introducing a similar configuration option to the Flink history server would
> improve the usability and performability of long-running history server
> instances.
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