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https://issues.apache.org/jira/browse/HADOOP-8167?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13228698#comment-13228698
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Hadoop QA commented on HADOOP-8167:
-----------------------------------
-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12518212/HADOOP-8167.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 javadoc. The javadoc tool did not generate any warning messages.
+1 javac. The applied patch does not increase the total number of javac
compiler warnings.
+1 eclipse:eclipse. The patch built with eclipse:eclipse.
+1 findbugs. The patch does not introduce any new Findbugs (version 1.3.9)
warnings.
+1 release audit. The applied patch does not increase the total number of
release audit warnings.
-1 core tests. The patch failed these unit tests:
org.apache.hadoop.fs.viewfs.TestViewFsTrash
+1 contrib tests. The patch passed contrib unit tests.
Test results:
https://builds.apache.org/job/PreCommit-HADOOP-Build/706//testReport/
Console output:
https://builds.apache.org/job/PreCommit-HADOOP-Build/706//console
This message is automatically generated.
> Configuration deprecation logic breaks backwards compatibility
> --------------------------------------------------------------
>
> Key: HADOOP-8167
> URL: https://issues.apache.org/jira/browse/HADOOP-8167
> Project: Hadoop Common
> Issue Type: Bug
> Components: conf
> Affects Versions: 0.24.0, 0.23.3
> Reporter: Alejandro Abdelnur
> Assignee: Alejandro Abdelnur
> Priority: Blocker
> Fix For: 0.23.3
>
> Attachments: HADOOP-8167.patch
>
>
> The deprecated Configuration logic works as follows:
> For a dK deprecated key in favor of nK:
> * on set(dK, V), it stores (nK,V)
> * on get(dK) it does a reverseLookup of dK to nK and looks for get(nK)
> While this works fine for single set/get operations, the iterator() method
> that returns an iterator of all config key/values, returns only the new keys.
> This breaks applications that did a set(dK, V) and expect, when iterating
> over the configuration to find (dK, V).
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