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https://issues.apache.org/jira/browse/HADOOP-14543?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16061653#comment-16061653
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Arpit Agarwal commented on HADOOP-14543:
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I've committed this.
> ZKFC should use getAversion() while setting the zkacl
> -----------------------------------------------------
>
> Key: HADOOP-14543
> URL: https://issues.apache.org/jira/browse/HADOOP-14543
> Project: Hadoop Common
> Issue Type: Bug
> Reporter: Brahma Reddy Battula
> Assignee: Brahma Reddy Battula
> Fix For: 2.9.0, 3.0.0-alpha4
>
> Attachments: HADOOP-14543-002.patch, HADOOP-14543-003.patch,
> HADOOP-14543.patch
>
>
> while setting the zkacl we used {{getVersion()}} which is dataVersion,Ideally
> we should use {{getAversion()}}. If there is any acl changes( i.e relam
> change/..) ,we set the ACL with dataversion which will cause BADVersion and
> *process will not start*. See
> [here|https://issues.apache.org/jira/browse/HDFS-11403?focusedCommentId=16051804&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-16051804]
> {{zkClient.setACL(path, zkAcl, stat.getVersion());}}
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