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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-8073) Split BlockPlacementPolicyDefault.chooseTarget(..) so it can be easily overrided.
Date Wed, 08 Apr 2015 10:42:17 GMT

    [ https://issues.apache.org/jira/browse/HDFS-8073?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14485050#comment-14485050
] 

Hudson commented on HDFS-8073:
------------------------------

FAILURE: Integrated in Hadoop-Yarn-trunk-Java8 #157 (See [https://builds.apache.org/job/Hadoop-Yarn-trunk-Java8/157/])
HDFS-8073. Split BlockPlacementPolicyDefault.chooseTarget(..) so it can be easily overrided.
(Contributed by Walter Su) (vinayakumarb: rev d505c8acd30d6f40d0632fe9c93c886a4499a9fc)
* hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockPlacementPolicyDefault.java


> Split BlockPlacementPolicyDefault.chooseTarget(..) so it can be easily overrided.
> ---------------------------------------------------------------------------------
>
>                 Key: HDFS-8073
>                 URL: https://issues.apache.org/jira/browse/HDFS-8073
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: namenode
>            Reporter: Walter Su
>            Assignee: Walter Su
>            Priority: Trivial
>             Fix For: 2.8.0
>
>         Attachments: HDFS-8073.001.patch, HDFS-8073.002.patch, HDFS-8073.003.patch
>
>
> We want to implement a placement policy( eg. HDFS-7891) based on default policy.  It'll
be easier if we could split BlockPlacementPolicyDefault.chooseTarget(..).



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