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From "hu xiaodong (Jira)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-13736) BlockPlacementPolicyDefault can not choose favored nodes when 'dfs.namenode.block-placement-policy.default.prefer-local-node' set to false
Date Sun, 29 Sep 2019 08:16:00 GMT

    [ https://issues.apache.org/jira/browse/HDFS-13736?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16940294#comment-16940294
] 

hu xiaodong commented on HDFS-13736:
------------------------------------

Hello, [~ayushtkn]

   sorry for no responding for a long time.

    I'm a little busy recently.

    I have submitted the second patch which contains a unit test.

    If just add a parameter to {{chooseLocalStorage}} to denote it, I think  lots of
places should be modified. 

> BlockPlacementPolicyDefault can not choose favored nodes when 'dfs.namenode.block-placement-policy.default.prefer-local-node'
set to false
> ------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: HDFS-13736
>                 URL: https://issues.apache.org/jira/browse/HDFS-13736
>             Project: Hadoop HDFS
>          Issue Type: Bug
>    Affects Versions: 3.2.0
>            Reporter: hu xiaodong
>            Assignee: hu xiaodong
>            Priority: Major
>         Attachments: HDFS-13736.001.patch, HDFS-13736.002.patch
>
>
> BlockPlacementPolicyDefault can not choose favored nodes when 'dfs.namenode.block-placement-policy.default.prefer-local-node'
set to false.  



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