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Li Bo commented on HDFS-7729: ----------------------------- Thanks [~zhz] , [~drankye], [~jingzhao], [~umamaheswararao] ,[~szetszwo] for your idea and effort on this sub task. I think we're on the way to the best solution. I will switch to HDFS-7793 first and then come back here for the striping layout work. > Add logic to DFSOutputStream to support writing a file in striping layout > -------------------------------------------------------------------------- > > Key: HDFS-7729 > URL: https://issues.apache.org/jira/browse/HDFS-7729 > Project: Hadoop HDFS > Issue Type: Sub-task > Reporter: Li Bo > Assignee: Li Bo > Attachments: Codec-tmp.patch, HDFS-7729-001.patch, > HDFS-7729-002.patch, HDFS-7729-003.patch, HDFS-7729-004.patch, > HDFS-7729-005.patch, HDFS-7729-006.patch, HDFS-7729-007.patch, > HDFS-7729-008.patch > > > 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. -- This message was sent by Atlassian JIRA (v6.3.4#6332)