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From "Suresh Srinivas (JIRA)" <j...@apache.org>
Subject [jira] Created: (HDFS-1717) Federation: FSDataset volumeMap access is not correctly synchronized
Date Thu, 03 Mar 2011 20:55:37 GMT
Federation: FSDataset volumeMap access is not correctly synchronized 
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                 Key: HDFS-1717
                 URL: https://issues.apache.org/jira/browse/HDFS-1717
             Project: Hadoop HDFS
          Issue Type: Sub-task
          Components: data-node
    Affects Versions: Federation Branch
            Reporter: Suresh Srinivas
            Assignee: Suresh Srinivas
             Fix For: Federation Branch


FSDataset volumeMap access has several issues:
# Access to it is not synchronized all the time, using FSDataset.this as lock, as expected.
# It is synchronized using different locks.


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