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https://issues.apache.org/jira/browse/HIVE-8574?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14222320#comment-14222320
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Xuefu Zhang commented on HIVE-8574:
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Hi [~vanzin], any update on this issue? Thanks.
> Enhance metrics gathering in Spark Client [Spark Branch]
> --------------------------------------------------------
>
> Key: HIVE-8574
> URL: https://issues.apache.org/jira/browse/HIVE-8574
> Project: Hive
> Issue Type: Sub-task
> Components: Spark
> Reporter: Marcelo Vanzin
> Assignee: Marcelo Vanzin
>
> The current implementation of metrics gathering in the Spark client is a
> little hacky. First, it's awkward to use (and the implementation is also
> pretty ugly). Second, it will just collect metrics indefinitely, so in the
> long term it turns into a huge memory leak.
> We need a simplified interface and some mechanism for disposing of old
> metrics.
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