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From "Chris Nauroth (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-6198) DataNode rolling upgrade does not correctly identify current block pool directory and replace with trash on Windows.
Date Mon, 07 Apr 2014 20:31:16 GMT
Chris Nauroth created HDFS-6198:
-----------------------------------

             Summary: DataNode rolling upgrade does not correctly identify current block pool
directory and replace with trash on Windows.
                 Key: HDFS-6198
                 URL: https://issues.apache.org/jira/browse/HDFS-6198
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: datanode
    Affects Versions: 3.0.0, 2.4.0
            Reporter: Chris Nauroth
            Assignee: Chris Nauroth


For rolling upgrade, the DataNode uses a regex to identify the current block pool directory
and replace it with the equivalent trash directory.  This regex hard-codes '/' as the file
path separator, which doesn't work on Windows.



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