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From "dragon (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-10145) CLONE - Erasure Coding: use DirectBufferPool in DFSStripedInputStream for buffer allocation
Date Tue, 15 Mar 2016 08:17:35 GMT
dragon created HDFS-10145:
-----------------------------

             Summary: CLONE - Erasure Coding: use DirectBufferPool in DFSStripedInputStream
for buffer allocation
                 Key: HDFS-10145
                 URL: https://issues.apache.org/jira/browse/HDFS-10145
             Project: Hadoop HDFS
          Issue Type: Sub-task
            Reporter: dragon
            Assignee: Jing Zhao
             Fix For: HDFS-7285


Currently we directly allocate direct ByteBuffer in DFSStripedInputstream for the stripe buffer
and the buffers holding parity data. It's better to get ByteBuffer from DirectBufferPool.



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