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https://issues.apache.org/jira/browse/HELIX-514?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14126430#comment-14126430
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Hudson commented on HELIX-514:
------------------------------

FAILURE: Integrated in helix #1292 (See 
[https://builds.apache.org/job/helix/1292/])
[HELIX-514] ZkBaseDataAccessor#set() should throw BadVersionException instead 
of return false in case of version mismatch, rb=25453 (zzhang: rev 
ef2fac3b939daa38a2f9f8199265fa51538ec1b6)
* helix-core/src/main/java/org/apache/helix/manager/zk/ZkBaseDataAccessor.java
* helix-core/src/main/java/org/apache/helix/manager/zk/HelixGroupCommit.java


> ZkBaseDataAccessor#set() should throw BadVersionException instead of return 
> false in case of version mismatch
> -------------------------------------------------------------------------------------------------------------
>
>                 Key: HELIX-514
>                 URL: https://issues.apache.org/jira/browse/HELIX-514
>             Project: Apache Helix
>          Issue Type: Bug
>            Reporter: Zhen Zhang
>            Assignee: Zhen Zhang
>
> ZkBaseDataAccessor#set() should throw BadVersionException instead of return 
> false in case of version mismatch, since caller (e.g. 
> HelixGroupCommit#commit()) may need to distinguish between fatal error and 
> transient error (e.g. version mismatch) so it can retry.



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