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From "Colin Patrick McCabe (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-5746) add ShortCircuitSharedMemorySegment
Date Thu, 09 Jan 2014 10:49:50 GMT
Colin Patrick McCabe created HDFS-5746:

             Summary: add ShortCircuitSharedMemorySegment
                 Key: HDFS-5746
                 URL: https://issues.apache.org/jira/browse/HDFS-5746
             Project: Hadoop HDFS
          Issue Type: Sub-task
          Components: datanode, hdfs-client
            Reporter: Colin Patrick McCabe
            Assignee: Colin Patrick McCabe
             Fix For: 3.0.0

Add ShortCircuitSharedMemorySegment, which will be used to communicate information between
the datanode and the client about whether a replica is mlocked.

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