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https://issues.apache.org/jira/browse/HADOOP-8159?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13235945#comment-13235945
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Hadoop QA commented on HADOOP-8159:
-----------------------------------
-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12519127/HADOOP-8159.007.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/747//console
This message is automatically generated.
> NetworkTopology: getLeaf should check for invalid topologies
> ------------------------------------------------------------
>
> Key: HADOOP-8159
> URL: https://issues.apache.org/jira/browse/HADOOP-8159
> Project: Hadoop Common
> Issue Type: Bug
> Reporter: Colin Patrick McCabe
> Assignee: Colin Patrick McCabe
> Attachments: HADOOP-8159-b1.005.patch, HADOOP-8159.005.patch,
> HADOOP-8159.006.patch, HADOOP-8159.007.patch
>
>
> Currently, in NetworkTopology, getLeaf doesn't do too much validation on the
> InnerNode object itself. This results in us getting ClassCastException
> sometimes when the network topology is invalid. We should have a less
> confusing exception message for this case.
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