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https://issues.apache.org/jira/browse/OOZIE-1646?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13851158#comment-13851158
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Rohini Palaniswamy commented on OOZIE-1646:
-------------------------------------------

Usually people write a implementation of TokenSelector (For eg: 
hcat/hive,hbase,hftp, webhdfs) and the alias is not used. Do we need a separate 
jira for making one line doc change? Can it be done as part of this jira as 
well?

> HBase Table Copy between two HBase servers doesn't work with Kerberos
> ---------------------------------------------------------------------
>
>                 Key: OOZIE-1646
>                 URL: https://issues.apache.org/jira/browse/OOZIE-1646
>             Project: Oozie
>          Issue Type: Improvement
>          Components: action, security
>    Affects Versions: 3.3.2, 4.0.0
>            Reporter: Robert Kanter
>            Assignee: Robert Kanter
>         Attachments: OOZIE-1646.patch
>
>
> If you try to use the Java action to do an HBase copy between two HBase 
> servers with Kerberos, it will fail.  We need to update the 
> {{HbaseCredentials}} to support acquiring *two* HBase delegation tokens.  



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