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Posted to commits@helix.apache.org by "Junkai Xue (JIRA)" <ji...@apache.org> on 2016/11/08 00:58:58 UTC
[jira] [Resolved] (HELIX-637) StateModelDefinition is not updated
when it changed
[ https://issues.apache.org/jira/browse/HELIX-637?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Junkai Xue resolved HELIX-637.
------------------------------
Resolution: Fixed
> StateModelDefinition is not updated when it changed
> ---------------------------------------------------
>
> Key: HELIX-637
> URL: https://issues.apache.org/jira/browse/HELIX-637
> Project: Apache Helix
> Issue Type: Bug
> Components: helix-core
> Affects Versions: 0.6.4
> Reporter: Junkai Xue
> Assignee: Junkai Xue
> Fix For: 0.6.x
>
>
> Currently, if StateModelDefinition already exists in the Znode, even it has already been changed, Helix will not populate the latest version.
> It is because in the StateModelDefinition write into ZK function, it only does create operation instead of update.
> Fix: 1. Check whether there already exists StateModelDefition.
> 2. Compare if it is different or not.
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