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From "Anoop Sam John (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-12289) Avoid onheap buffer copying at RPCServer#serResponse
Date Sun, 19 Oct 2014 13:56:33 GMT
Anoop Sam John created HBASE-12289:
--------------------------------------

             Summary: Avoid onheap buffer copying at RPCServer#serResponse
                 Key: HBASE-12289
                 URL: https://issues.apache.org/jira/browse/HBASE-12289
             Project: HBase
          Issue Type: Sub-task
            Reporter: Anoop Sam John
            Assignee: Anoop Sam John


We would like to see DBB end-to-end in read path until we write to socket. IPCUtil#buildCellBlock
doing a buffer creation and then write the data at once. This jira aims at checking how we
can avoid this also.



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