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Posted to hdfs-dev@hadoop.apache.org by "Zhe Zhang (JIRA)" <ji...@apache.org> on 2014/11/06 08:27:33 UTC
[jira] [Created] (HDFS-7369) Distribute parity block encoding work
to DataNode via heartbeat
Zhe Zhang created HDFS-7369:
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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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