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Posted to issues@hbase.apache.org by "huzheng (JIRA)" <ji...@apache.org> on 2017/02/07 13:15:42 UTC
[jira] [Commented] (HBASE-17472) Correct the semantic of
permission grant
[ https://issues.apache.org/jira/browse/HBASE-17472?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15855954#comment-15855954 ]
huzheng commented on HBASE-17472:
---------------------------------
I've uploaded a patch v1 , which implement a new RPC API named grant2 and deprecate grant RPC API . The grant2 rpc API can add one or more action(s) for a user .
Later, I'll create another issue to add a new ruby shell command : grant2.
> Correct the semantic of permission grant
> -----------------------------------------
>
> Key: HBASE-17472
> URL: https://issues.apache.org/jira/browse/HBASE-17472
> Project: HBase
> Issue Type: Improvement
> Components: Admin
> Reporter: huzheng
> Assignee: huzheng
> Attachments: HBASE-17472.v1.patch
>
>
> Currently, HBase grant operation has following semantic:
> {code}
> hbase(main):019:0> grant 'hbase_tst', 'RW', 'ycsb'
> 0 row(s) in 0.0960 seconds
> hbase(main):020:0> user_permission 'ycsb'
> User Namespace,Table,Family,Qualifier:Permission
> hbase_tst default,ycsb,,: [Permission:actions=READ,WRITE]
> 1 row(s) in 0.0550 seconds
> hbase(main):021:0> grant 'hbase_tst', 'CA', 'ycsb'
> 0 row(s) in 0.0820 seconds
> hbase(main):022:0> user_permission 'ycsb'
> User Namespace,Table,Family,Qualifier:Permission
> hbase_tst default,ycsb,,: [Permission: actions=CREATE,ADMIN]
> 1 row(s) in 0.0490 seconds
> {code}
> Later permission will replace previous granted permissions, which confused most of HBase administrator.
> It's seems more reasonable that HBase merge multiple granted permission.
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