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From "Hudson (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-2768) Add a getAuthorizationProvider to HiveStorageHandler
Date Fri, 24 Feb 2012 02:49:48 GMT

    [ https://issues.apache.org/jira/browse/HIVE-2768?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13215326#comment-13215326
] 

Hudson commented on HIVE-2768:
------------------------------

Integrated in Hive-trunk-h0.21 #1272 (See [https://builds.apache.org/job/Hive-trunk-h0.21/1272/])
    HIVE-2768: Add a getAuthorizationProvider to HiveStorageHandler (toffer via hashutosh)
(Revision 1292969)

     Result = SUCCESS
hashutosh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1292969
Files : 
* /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/metadata/DefaultStorageHandler.java
* /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/metadata/HiveStorageHandler.java

                
> Add a getAuthorizationProvider to HiveStorageHandler
> ----------------------------------------------------
>
>                 Key: HIVE-2768
>                 URL: https://issues.apache.org/jira/browse/HIVE-2768
>             Project: Hive
>          Issue Type: Task
>          Components: HBase Handler
>            Reporter: Alan Gates
>            Assignee: Francis Liu
>             Fix For: 0.9.0
>
>         Attachments: HIVE-2768.D1869.1.patch, HIVE-2768.D1869.1.patch
>
>
> In version 0.92 HBase supports ACLs for tables.  In HCatalog, since we delegate security
to the underlying storage layer, we would like to be able to obtain a HiveAuthorizationProvider
specific to a HiveStorageHandler instance.  This can be done by adding a getAuthorizationProvider
method to HiveStorageHandler.  In the case where Hive is configured to use the DefaultHiveAuthorizationProvider
this call will return the same default provider, since Hive handles all of the authorization
itself in that case.  In the case where it is configured to use the HCatAuthorizationProvider,
it would return an instance specific to the underlying storage.
> For more background on this proposed change see HCATALOG-237 and https://cwiki.apache.org/confluence/display/HCATALOG/Hcat+Security+Design

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