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Posted to hdfs-dev@hadoop.apache.org by "Kai Zheng (JIRA)" <ji...@apache.org> on 2015/08/17 15:37:45 UTC
[jira] [Created] (HDFS-8904) Uses ByteBuffer on heap or direct
ByteBuffer according to used erasure coder in striping recovery on DataNode
side
Kai Zheng created HDFS-8904:
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Summary: Uses ByteBuffer on heap or direct ByteBuffer according to used erasure coder in striping recovery on DataNode side
Key: HDFS-8904
URL: https://issues.apache.org/jira/browse/HDFS-8904
Project: Hadoop HDFS
Issue Type: Sub-task
Reporter: Kai Zheng
Assignee: Kai Zheng
We would choose ByteBuffer on heap or direct ByteBuffer according to used erasure coder in striping recovery in DataNode side like the work to do in client side, for performance consideration.
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