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https://issues.apache.org/jira/browse/ZOOKEEPER-433?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mahadev konar updated ZOOKEEPER-433:
------------------------------------

      Resolution: Fixed
    Release Note: fixes a problem with getacl on root node "/"
    Hadoop Flags: [Reviewed]
          Status: Resolved  (was: Patch Available)

I just committed this. thanks pat.

> getacl on root znode (/) fails
> ------------------------------
>
>                 Key: ZOOKEEPER-433
>                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-433
>             Project: Zookeeper
>          Issue Type: Bug
>          Components: server
>    Affects Versions: 3.1.1
>            Reporter: Patrick Hunt
>            Assignee: Patrick Hunt
>            Priority: Blocker
>             Fix For: 3.2.0
>
>         Attachments: ZOOKEEPER-433.patch, ZOOKEEPER-433.patch, 
> ZOOKEEPER-433.patch
>
>
> running a "getAcl" on the root znode "/" fails with the following:
> Fri Jun  5 10:21:17 2009: 2009-06-05 10:21:17,072 - ERROR 
> [CommitProcessor:3:finalrequestproces...@243] - Failed to process 
> sessionid:0x321b16868f40003 ty
> pe:getACL cxid:0x3 zxid:0xfffffffffffffffe txntype:unknown n/a 
> Fri Jun  5 10:21:17 2009: java.lang.NullPointerException
> Fri Jun  5 10:21:17 2009:       at 
> java.util.ArrayList.<init>(ArrayList.java:131)
> Fri Jun  5 10:21:17 2009:       at 
> org.apache.zookeeper.server.DataTree.getACL(DataTree.java:622)
> Fri Jun  5 10:21:17 2009:       at 
> org.apache.zookeeper.server.FinalRequestProcessor.processRequest(FinalRequestProcessor.java:216)
> Fri Jun  5 10:21:17 2009:       at 
> org.apache.zookeeper.server.quorum.CommitProcessor.run(CommitProcessor.java:74)
> Fri Jun  5 10:21:17 2009: 2009-06-05 10:21:17,073 - ERROR 
> [CommitProcessor:3:finalrequestproces...@250] - Dumping request buffer: 
> 0x00012f
> We need to support getting/setting the root acl in particular -- not being 
> able to control acls on this node makes multi-tenancy a non-starter.

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