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https://issues.apache.org/jira/browse/HDFS-13736?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16920108#comment-16920108
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Ayush Saxena commented on HDFS-13736:
-------------------------------------
Thanx [~xiaodong.hu] for the report,
Seems the patch doesn't apply now.
Anyway can we just, add a parameter to {{chooseLocalStorage}} to denote it
needs to check favored node and change the condition to something like this :
{code:java}
if ((preferLocalNode || isFavoredNode) && localMachine instanceof
DatanodeDescriptor
&& clusterMap.contains(localMachine))
{code}
* We even need to extend a test to check the behavior.
> 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
>
>
> BlockPlacementPolicyDefault can not choose favored nodes when
> 'dfs.namenode.block-placement-policy.default.prefer-local-node' set to false.
>
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