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From "Tsz Wo Nicholas Sze (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-7648) Verify the datanode directory layout
Date Wed, 21 Jan 2015 01:07:35 GMT
Tsz Wo Nicholas Sze created HDFS-7648:

             Summary: Verify the datanode directory layout
                 Key: HDFS-7648
                 URL: https://issues.apache.org/jira/browse/HDFS-7648
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: datanode
            Reporter: Tsz Wo Nicholas Sze

HDFS-6482 changed datanode layout to use block ID to determine the directory to store the
block.  We should have some mechanism to verify it.  Either DirectoryScanner or block report
generation do the check.

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