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https://issues.apache.org/jira/browse/ZOOKEEPER-2642?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15751261#comment-15751261
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Hadoop QA commented on ZOOKEEPER-2642:
--------------------------------------

+1 overall.  GitHub Pull Request  Build
      

    +1 @author.  The patch does not contain any @author tags.

    +1 tests included.  The patch appears to include 21 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 findbugs.  The patch does not introduce any new Findbugs (version 3.0.1) 
warnings.

    +1 release audit.  The applied patch does not increase the total number of 
release audit warnings.

    +1 core tests.  The patch passed core unit tests.

    +1 contrib tests.  The patch passed contrib unit tests.

Test results: 
https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build/121//testReport/
Findbugs warnings: 
https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build/121//artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Console output: 
https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build/121//console

This message is automatically generated.

> ZOOKEEPER-2014 breaks existing clients for little benefit
> ---------------------------------------------------------
>
>                 Key: ZOOKEEPER-2642
>                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-2642
>             Project: ZooKeeper
>          Issue Type: Bug
>          Components: c client, java client
>    Affects Versions: 3.5.2
>            Reporter: Jordan Zimmerman
>            Assignee: Jordan Zimmerman
>            Priority: Blocker
>         Attachments: ZOOKEEPER-2642.patch, ZOOKEEPER-2642.patch, 
> ZOOKEEPER-2642.patch, ZOOKEEPER-2642.patch
>
>
> ZOOKEEPER-2014 moved the reconfig() methods into a new class, ZooKeeperAdmin. 
> It appears this was done to document that these are methods have access 
> restrictions. However, this change breaks Apache Curator (and possibly other 
> clients). Curator APIs will have to be changed and/or special methods need to 
> be added. A breaking change of this kind should only be done when the benefit 
> is overwhelming. In this case, the same information can be conveyed with 
> documentation and possibly a deprecation notice.
> Revert the creation of the ZooKeeperAdmin class and move the reconfig() 
> methods back to the ZooKeeper class with additional documentation.



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