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https://issues.apache.org/jira/browse/YARN-9374?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Prabhu Joseph updated YARN-9374:
--------------------------------
    Attachment: YARN-9374-001.patch

> HBaseTimelineWriterImpl sync writes has to avoid thread blocking if storage 
> down
> --------------------------------------------------------------------------------
>
>                 Key: YARN-9374
>                 URL: https://issues.apache.org/jira/browse/YARN-9374
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: ATSv2
>    Affects Versions: 3.2.0
>            Reporter: Prabhu Joseph
>            Assignee: Prabhu Joseph
>            Priority: Major
>         Attachments: YARN-9374-001.patch
>
>
> HBaseTimelineWriterImpl sync writes has to avoid thread blocking if storage 
> is down. Currently we check if hbase storage is down in TimelineReader before 
> reading entities and fail immediately in YARN-8302. Similar fix is needed for 
> write. Async is handled in YARN-9335.



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