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From "Yi Liu (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-8668) Erasure Coding: revisit buffer used for encoding and decoding.
Date Thu, 25 Jun 2015 13:58:06 GMT
Yi Liu created HDFS-8668:
----------------------------

             Summary: Erasure Coding: revisit buffer used for encoding and decoding.
                 Key: HDFS-8668
                 URL: https://issues.apache.org/jira/browse/HDFS-8668
             Project: Hadoop HDFS
          Issue Type: Sub-task
            Reporter: Yi Liu
            Assignee: Yi Liu


For encoding and decoding buffers, currently some places use java heap ByteBuffer,  some use
direct byteBUffer, and some use java byte array.  If the coder implementation is native, we
should use direct ByteBuffer. This jira is to  revisit all encoding/decoding buffers and improve
them.



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