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From "Rakesh R (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-10884) [SPS]: Add block movement tracker to track the completion of block movement future tasks at DN
Date Wed, 21 Sep 2016 07:29:20 GMT
Rakesh R created HDFS-10884:
-------------------------------

             Summary: [SPS]: Add block movement tracker to track the completion of block movement
future tasks at DN
                 Key: HDFS-10884
                 URL: https://issues.apache.org/jira/browse/HDFS-10884
             Project: Hadoop HDFS
          Issue Type: Sub-task
            Reporter: Rakesh R
            Assignee: Rakesh R


Presently [StoragePolicySatisfyWorker#processBlockMovingTasks()|https://github.com/apache/hadoop/blob/HDFS-10285/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/StoragePolicySatisfyWorker.java#L147]
function act as a blocking call. The idea of this jira is to implement a mechanism to track
these movements async so that would allow other movement while processing the previous one.



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