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From "Jing Zhao (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-8804) Erasure Coding: use DirectBufferPool in DFSStripedInputStream for buffer allocation
Date Wed, 22 Jul 2015 00:57:04 GMT
Jing Zhao created HDFS-8804:
-------------------------------

             Summary: Erasure Coding: use DirectBufferPool in DFSStripedInputStream for buffer
allocation
                 Key: HDFS-8804
                 URL: https://issues.apache.org/jira/browse/HDFS-8804
             Project: Hadoop HDFS
          Issue Type: Sub-task
            Reporter: Jing Zhao
            Assignee: Jing Zhao


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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