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Posted to common-issues@hadoop.apache.org by "Arpit Agarwal (JIRA)" <ji...@apache.org> on 2017/06/21 20:16:00 UTC
[jira] [Comment Edited] (HADOOP-14543) Should use getAversion()
while setting the zkacl
[ https://issues.apache.org/jira/browse/HADOOP-14543?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16058122#comment-16058122 ]
Arpit Agarwal edited comment on HADOOP-14543 at 6/21/17 8:15 PM:
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[~brahmareddy], I'll have to spend some more time to understand this. To me the documentation is ambiguous, but yes your test seems to indicate it should be the ACL version.
I'll also see if I can locate a ZooKeeper expert who can answer this.
was (Author: arpitagarwal):
[~brahmareddy], I'll have to spend some more time to understand this. To me the documentation is ambiguous, but yes your test seems to indicate it should be the ACL version.
> 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
> Attachments: HADOOP-14543.patch
>
>
> while setting the zkacl we used {color:red}{{getVersion()}}{color} which is dataVersion,Ideally we should use {{{color:#14892c}getAversion{color}()}}. If there is any acl changes( i.e relam change/..) ,we set the ACL with dataversion which will cause {color:#d04437}BADVersion {color}and {color:#d04437}*process will not start*{color}. 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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