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https://issues.apache.org/jira/browse/HIVE-13525?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15258256#comment-15258256
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Rui Li commented on HIVE-13525:
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{{TestSparkClient.testMetricsCollection}} failure is related. The problem is,
if {{RemoteDriver}} considers a job is done after future#get returns, we may
send JobResult before the listener can handle TaskEnd event and send the
metrics. At the client side, the job handle is removed after JobResult is
received, which means the later metrics will be simply discarded.
I'll think about how to solve this. And any idea is welcome.
> HoS hangs when job is empty
> ---------------------------
>
> Key: HIVE-13525
> URL: https://issues.apache.org/jira/browse/HIVE-13525
> Project: Hive
> Issue Type: Bug
> Reporter: Rui Li
> Assignee: Rui Li
> Attachments: HIVE-13525.1.patch, HIVE-13525.2.patch
>
>
> Observed in local tests. This should be the cause of HIVE-13402.
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