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From "Zhe Zhang (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-7369) Distribute parity block encoding work to DataNode via heartbeat
Date Thu, 06 Nov 2014 07:27:33 GMT
Zhe Zhang created HDFS-7369:
-------------------------------

             Summary: Distribute parity block encoding work to DataNode via heartbeat
                 Key: HDFS-7369
                 URL: https://issues.apache.org/jira/browse/HDFS-7369
             Project: Hadoop HDFS
          Issue Type: Sub-task
            Reporter: Zhe Zhang
            Assignee: Zhe Zhang


{{ErasureCodingBlocks}} on NameNode should insert parity blocks into {{UnderReplicatedBlocks}}.
Then {{ReplicationMonitor}} should be extended to distinguish block encoding tasks and send
a new DataNode command.



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