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Date: Fri, 24 May 2013 22:38:21 +0000 (UTC)
From: "Konstantin Shvachko (JIRA)" <jira@apache.org>
To: hdfs-issues@hadoop.apache.org
Message-ID: <JIRA.12649411.1369435047121.20543.1369435101702@arcas>
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Subject: [jira] [Created] (HDFS-4849) Idempotent create, append and delete
 operations.
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Konstantin Shvachko created HDFS-4849:
-----------------------------------------

             Summary: Idempotent create, append and delete operations.
                 Key: HDFS-4849
                 URL: https://issues.apache.org/jira/browse/HDFS-4849
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: namenode
    Affects Versions: 2.0.4-alpha
            Reporter: Konstantin Shvachko
            Assignee: Konstantin Shvachko


create, append and delete operations can be made idempotent. This will reduce chances for a job or other app failures when NN fails over.

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