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From "dragon (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-10134) CLONE - Erasure Coding: client generates too many small packets when writing parity data
Date Tue, 15 Mar 2016 08:17:35 GMT
dragon created HDFS-10134:
-----------------------------

             Summary: CLONE - Erasure Coding: client generates too many small packets when
writing parity data
                 Key: HDFS-10134
                 URL: https://issues.apache.org/jira/browse/HDFS-10134
             Project: Hadoop HDFS
          Issue Type: Sub-task
            Reporter: dragon
            Assignee: Li Bo
             Fix For: HDFS-7285


Typically a packet is about 64K, but when writing parity data, many small packets with size
512 bytes are generated. This may slow the write speed and increase the network IO.



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