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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HELIX-514) ZkBaseDataAccessor#set() should throw BadVersionException instead of return false in case of version mismatch
Date Tue, 09 Sep 2014 01:19:28 GMT

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

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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