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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-6911) Archival Storage: check if a block is already scheduled in Mover
Date Fri, 19 Sep 2014 13:52:55 GMT

    [ https://issues.apache.org/jira/browse/HDFS-6911?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14140576#comment-14140576
] 

Hudson commented on HDFS-6911:
------------------------------

FAILURE: Integrated in Hadoop-Hdfs-trunk #1876 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk/1876/])
HDFS-6911. Archival Storage: check if a block is already scheduled in Mover. Contributed by
Tsz Wo Nicholas Sze. (jing9: rev 8ea20b53a861a2771c206afaacf8e7783568c4b1)
* hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestBlockStoragePolicy.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/balancer/Dispatcher.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/balancer/Matcher.java
* hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/mover/TestMover.java
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/mover/Mover.java


> Archival Storage: check if a block is already scheduled in Mover
> ----------------------------------------------------------------
>
>                 Key: HDFS-6911
>                 URL: https://issues.apache.org/jira/browse/HDFS-6911
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: balancer, namenode
>            Reporter: Tsz Wo Nicholas Sze
>            Assignee: Tsz Wo Nicholas Sze
>         Attachments: h6911_20140823.patch, h6911_20140827.patch
>
>
> Similar to balancer, Mover should remember all blocks already scheduled to move (movedBlocks).
Then, check it before schedule a new block move.



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