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https://issues.apache.org/jira/browse/HDFS-12763?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16271159#comment-16271159
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Kuhu Shukla commented on HDFS-12763:
------------------------------------

Would be nice to get some preliminary comments from the community on this. 
Thanks a lot!
CC: [~kihwal].

> DataStreamer should heartbeat during flush
> ------------------------------------------
>
>                 Key: HDFS-12763
>                 URL: https://issues.apache.org/jira/browse/HDFS-12763
>             Project: Hadoop HDFS
>          Issue Type: Bug
>    Affects Versions: 2.8.1
>            Reporter: Kuhu Shukla
>            Assignee: Kuhu Shukla
>         Attachments: HDFS-12763.001.patch
>
>
> From HDFS-5032:
> bq. Absence of heartbeat during flush will be fixed in a separate jira by 
> Daryn Sharp
> This JIRA tracks the case where absence of heartbeat can cause the pipeline 
> to fail if operations like flush take some time to complete.



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