Vinitha Reddy Gankidi reassigned HDFS-10733:

    Assignee: Vinitha Reddy Gankidi

> NameNode terminated after full GC thinking QJM is unresponsive.
> ---------------------------------------------------------------
>                 Key: HDFS-10733
>                 URL: https://issues.apache.org/jira/browse/HDFS-10733
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: namenode, qjm
>    Affects Versions: 2.6.4
>            Reporter: Konstantin Shvachko
>            Assignee: Vinitha Reddy Gankidi
> NameNode went into full GC while in {{AsyncLoggerSet.waitForWriteQuorum()}}. 
> After completing GC it checks if the timeout for quorum is reached. If the GC 
> was long enough the timeout can expire, and {{QuorumCall.waitFor()}} will 
> throw {{TimeoutExcpetion}}. Finally {{FSEditLog.logSync()}} catches the 
> exception and terminates NameNode.

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