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From "Ted Yu (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-11136) Add permission check to roll WAL writer
Date Sun, 14 Sep 2014 20:33:34 GMT

    [ https://issues.apache.org/jira/browse/HBASE-11136?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14133372#comment-14133372
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Ted Yu commented on HBASE-11136:
--------------------------------

lgtm
Minor:
{code}
+   * @param ctx An instance of RegionServerCoprocessorEnvironment
{code}
ctx is ObserverContext, not environment.

> Add permission check to roll WAL writer 
> ----------------------------------------
>
>                 Key: HBASE-11136
>                 URL: https://issues.apache.org/jira/browse/HBASE-11136
>             Project: HBase
>          Issue Type: Improvement
>          Components: regionserver, security
>    Affects Versions: 0.96.2, 0.98.2
>            Reporter: Jerry He
>            Assignee: Jerry He
>            Priority: Minor
>             Fix For: 2.0.0, 0.98.7, 0.99.1
>
>         Attachments: HBASE-11136-trunk-v1.patch, HBASE-11136-trunk-v2.patch
>
>
> Currently HBase provides HBaseAdmin.rollHLogWriter() and shell command to roll WAL on
a region server. But no permission check is done on this operation in a secure cluster.
> We need to add permission check to prevent un-authorized user from running this operation.




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