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https://issues.apache.org/jira/browse/HADOOP-8144?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13232563#comment-13232563
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Hadoop QA commented on HADOOP-8144:
-----------------------------------
-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12518889/HADOOP-8144-v2.patch
against trunk revision .
+1 @author. The patch does not contain any @author tags.
+1 tests included. The patch appears to include 3 new or modified tests.
-1 patch. The patch command could not apply the patch.
Console output:
https://builds.apache.org/job/PreCommit-HADOOP-Build/727//console
This message is automatically generated.
> pseudoSortByDistance in NetworkTopology doesn't work properly if no local
> node and first node is local rack node
> ----------------------------------------------------------------------------------------------------------------
>
> Key: HADOOP-8144
> URL: https://issues.apache.org/jira/browse/HADOOP-8144
> Project: Hadoop Common
> Issue Type: Bug
> Components: io
> Affects Versions: 0.23.0, 1.0.0
> Reporter: Junping Du
> Priority: Minor
> Labels: patch
> Attachments: HADOOP-8144-1.patch, HADOOP-8144-v2.patch
>
>
> pseudoSortByDistance in NetworkTopology.java should sort nodes according to
> its distance with reader as local node, local rack node, ...
> But if there is no local node with reader in nodes and the first node is
> local rack node with reader, then it will put a random node at position 0.
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