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From "Himanshu Vashishtha (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-10581) ACL znode are left without PBed during upgrading hbase0.94* to hbase0.96+
Date Sat, 22 Feb 2014 01:12:23 GMT

    [ https://issues.apache.org/jira/browse/HBASE-10581?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13909090#comment-13909090
] 

Himanshu Vashishtha commented on HBASE-10581:
---------------------------------------------

Yeah, I okay'ed it in my last comment considering such odd usages…

But IMHO, any non-hbase process creating arbitrary znodes under /hbase doesn't sound right.

If we treat it similar to creating arbitrary files in hbase directory, then a recursive delete
of such znodes is the right option (and doc it accordingly in the book). 
Having said that, I am still okay if we don't delete them. :)

> ACL znode are left without PBed during upgrading hbase0.94* to hbase0.96+
> -------------------------------------------------------------------------
>
>                 Key: HBASE-10581
>                 URL: https://issues.apache.org/jira/browse/HBASE-10581
>             Project: HBase
>          Issue Type: Bug
>    Affects Versions: 0.98.0, 0.96.0, 0.96.1
>            Reporter: Jeffrey Zhong
>            Assignee: Jeffrey Zhong
>            Priority: Critical
>         Attachments: hbase-10581.patch
>
>
> ACL znodes are left in the upgrade process when upgrading 0.94 to 0.96+
> Those 0.94 znodes will choke HMaster because their data aren't PBed.  



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