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Weizhan Zeng edited comment on HBASE-17472 at 1/16/17 9:36 AM: --------------------------------------------------------------- + 1 bq.1. Grant command add (not replace) one or more action(s) for a user; bq. 2. Revoke command remove one or more action(s) for a user. look more reasonable was (Author: weizhan zeng): + 1 >1. Grant command add (not replace) one or more action(s) for a user; > 2. Revoke command remove one or more action(s) for a user. look more reasonable > 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 > > 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. -- This message was sent by Atlassian JIRA (v6.3.4#6332)