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Uma Maheswara Rao G commented on HDFS-13033: -------------------------------------------- [~rakeshr] Thanks for the patch. In general patch approach looks good to me. I think we should generalize the package to make sure we should not use dn package directly "org.apache.hadoop.hdfs.server.datanode" BTW, could you please update patch with latest code, patch cant be applied. > [SPS]: Implement a mechanism to do file block movements for external SPS > ------------------------------------------------------------------------ > > Key: HDFS-13033 > URL: https://issues.apache.org/jira/browse/HDFS-13033 > Project: Hadoop HDFS > Issue Type: Sub-task > Reporter: Rakesh R > Assignee: Rakesh R > Priority: Major > Attachments: HDFS-13033-HDFS-10285-00.patch > > > HDFS-12911 modularization is introducing \{{BlockMoveTaskHandler}} interface > for moving the file blocks. That will help us to plugin different ways of > block move mechanisms, if needed. > For Internal SPS, we have simple blk movement tasks to target DN descriptors. > For external SPS, we should have mechanism to send \{{replaceBlock}} on > target node and have a listener to track the block movement completion. > This is the task to implement the \{{ExternalSPSBlockMoveTaskHandler}} plugin > for external SPS. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org