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Date: Wed, 13 May 2015 06:46:00 +0000 (UTC)
From: "Rakesh R (JIRA)" <jira@apache.org>
To: hdfs-dev@hadoop.apache.org
Message-ID: <JIRA.12829468.1431499514000.98735.1431499560415@Atlassian.JIRA>
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Subject: [jira] [Created] (HDFS-8386) Improve synchronization of 'streamer'
 reference in DFSOutputStream - accessed inconsistently with respect to
 synchronization
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Rakesh R created HDFS-8386:
------------------------------

             Summary: Improve synchronization of 'streamer' reference in DFSOutputStream - accessed inconsistently with respect to synchronization
                 Key: HDFS-8386
                 URL: https://issues.apache.org/jira/browse/HDFS-8386
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: hdfs-client
            Reporter: Rakesh R
            Assignee: Rakesh R


Presently {{DFSOutputStream#streamer}} object reference is accessed inconsistently with respect to synchronization. It would be good to improve this part. This has been noticed when implementing the erasure coding feature.

Please refer the related [discussion thread|https://issues.apache.org/jira/browse/HDFS-8294?focusedCommentId=14541411&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-14541411] in the jira HDFS-8294 for more details.


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