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Posted to hdfs-dev@hadoop.apache.org by "dragon (JIRA)" <ji...@apache.org> on 2016/03/15 09:15:35 UTC

[jira] [Created] (HDFS-9982) CLONE - Add logic to DFSOutputStream to support writing a file in striping layout

dragon created HDFS-9982:
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             Summary: CLONE - Add logic to DFSOutputStream to support writing a file in striping layout 
                 Key: HDFS-9982
                 URL: https://issues.apache.org/jira/browse/HDFS-9982
             Project: Hadoop HDFS
          Issue Type: Sub-task
            Reporter: dragon
            Assignee: Li Bo


If client wants to directly write a file striping layout, we need to add some logic to DFSOutputStream.  DFSOutputStream needs multiple DataStreamers to write each cell of a stripe to a remote datanode. 



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