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Posted to hdfs-issues@hadoop.apache.org by "Akira AJISAKA (JIRA)" <ji...@apache.org> on 2016/03/08 02:48:40 UTC

[jira] [Updated] (HDFS-9812) Streamer threads leak if failure happens when closing DFSOutputStream

     [ https://issues.apache.org/jira/browse/HDFS-9812?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Akira AJISAKA updated HDFS-9812:
--------------------------------
    Hadoop Flags: Reviewed
     Description: In HDFS-9794, it has solved problem of that stream thread leak if failure happens when closing the striped outputstream. And in {{DFSOutputStream}}, it also exists the same problem in {{DFSOutputStream#closeImpl}}. If failures happen when flushing data blocks, the streamer threads will also not be closed.  (was: In HDFS-9794, it has solved problem of that stream thread leak if failure happens when closing the striped outputstream. And in {{DfsOutpuStream}}, it also exists the same problem in {{DfsOutpuStream#closeImpl}}. If failures happen when flushing data blocks, the streamer threads will also not be closed.)
         Summary: Streamer threads leak if failure happens when closing DFSOutputStream  (was: Streamer threads leak if failure happens when closing the dfsoutputstream)

> Streamer threads leak if failure happens when closing DFSOutputStream
> ---------------------------------------------------------------------
>
>                 Key: HDFS-9812
>                 URL: https://issues.apache.org/jira/browse/HDFS-9812
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: hdfs-client
>    Affects Versions: 2.7.1
>            Reporter: Lin Yiqun
>            Assignee: Lin Yiqun
>         Attachments: HDFS-9812.002.patch, HDFS-9812.003.patch, HDFS-9812.004.patch, HDFS.001.patch
>
>
> In HDFS-9794, it has solved problem of that stream thread leak if failure happens when closing the striped outputstream. And in {{DFSOutputStream}}, it also exists the same problem in {{DFSOutputStream#closeImpl}}. If failures happen when flushing data blocks, the streamer threads will also not be closed.



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