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Posted to hdfs-dev@hadoop.apache.org by "Jing Zhao (JIRA)" <ji...@apache.org> on 2015/07/22 02:57:04 UTC

[jira] [Created] (HDFS-8804) Erasure Coding: use DirectBufferPool in DFSStripedInputStream for buffer allocation

Jing Zhao created HDFS-8804:
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             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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