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https://issues.apache.org/jira/browse/HBASE-14818?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15290324#comment-15290324
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li xiang commented on HBASE-14818:
----------------------------------
The behavior to check table is not changed, as :
{code}
hbase(main):012:0* user_permission 't1'
User
Namespace,Table,Family,Qualifier:Permission
u2 default,t1,,: [Permission:
actions=READ,CREATE,EXEC]
hbase default,t1,,: [Permission:
actions=READ,WRITE,EXEC,CREATE,ADMIN]
2 row(s) in 0.3090 seconds
hbase(main):014:0> user_permission 'default:t1'
User
Namespace,Table,Family,Qualifier:Permission
u2 default,t1,,: [Permission:
actions=READ,CREATE,EXEC]
hbase default,t1,,: [Permission:
actions=READ,WRITE,EXEC,CREATE,ADMIN]
2 row(s) in 0.0600 seconds
hbase(main):013:0> user_permission '.*'
User
Namespace,Table,Family,Qualifier:Permission
u2 default,t1,,: [Permission:
actions=READ,CREATE,EXEC]
hbase default,t1,,: [Permission:
actions=READ,WRITE,EXEC,CREATE,ADMIN]
2 row(s) in 0.1540 seconds
hbase(main):015:0> user_permission '^[a-z].*'
User
Namespace,Table,Family,Qualifier:Permission
u2 default,t1,,: [Permission:
actions=READ,CREATE,EXEC]
hbase default,t1,,: [Permission:
actions=READ,WRITE,EXEC,CREATE,ADMIN]
2 row(s) in 0.1760 seconds
{code}
> user_permission does not list namespace permissions
> ---------------------------------------------------
>
> Key: HBASE-14818
> URL: https://issues.apache.org/jira/browse/HBASE-14818
> Project: HBase
> Issue Type: Bug
> Components: hbase
> Affects Versions: 1.0.2
> Reporter: Steven Hancz
> Assignee: li xiang
> Priority: Minor
> Attachments: HBASE-14818-v0.patch, HBASE-14818-v1.patch,
> HBASE-14818-v2.patch
>
>
> The user_permission command does not list namespace permissions:
> For example: if I create a new namespace or use an existing namespace and
> grant a user privileges to that namespace, the command user_permission does
> not list it. The permission is visible in the acl table.
> Example:
> hbase(main):005:0> create_namespace 'ns3'
> 0 row(s) in 0.1640 seconds
> hbase(main):007:0> grant 'test_user','RWXAC','@ns3'
> 0 row(s) in 0.5680 seconds
> hbase(main):008:0> user_permission '.*'
> User
> Namespace,Table,Family,Qualifier:Permission
>
> sh82993 finance,finance:emp,,: [Permission:
> actions=READ,WRITE,EXEC,CREATE,ADMIN]
> @hbaseglobaldba hbase,hbase:acl,,: [Permission:
> actions=EXEC,CREATE,ADMIN]
> @hbaseglobaloper hbase,hbase:acl,,: [Permission:
> actions=EXEC,ADMIN]
> hdfs hbase,hbase:acl,,: [Permission:
> actions=READ,WRITE,CREATE,ADMIN,EXEC]
> sh82993 ns1,ns1:tbl1,,: [Permission:
> actions=READ,WRITE,EXEC,CREATE,ADMIN]
> ns1admin ns1,ns1:tbl2,,: [Permission:
> actions=EXEC,CREATE,ADMIN]
> @hbaseappltest_ns1funct ns1,ns1:tbl2,,: [Permission:
> actions=READ,WRITE,EXEC]
> ns1funct ns1,ns1:tbl2,,: [Permission:
> actions=READ,WRITE,EXEC,CREATE,ADMIN]
> hbase ns2,ns2:tbl1,,: [Permission:
> actions=READ,WRITE,EXEC,CREATE,ADMIN]
> 9 row(s) in 1.8090 seconds
> As you can see user test_user does not appear in the output, but we can see
> the permission in the ACL table.
> hbase(main):001:0> scan 'hbase:acl'
> ROW COLUMN+CELL
>
> @finance column=l:sh82993, timestamp=1444405519510,
> value=RWXCA
> @gcbcppdn column=l:hdfs, timestamp=1446141119602,
> value=RWCXA
> @hbase column=l:hdfs, timestamp=1446141485136,
> value=RWCAX
> @ns1 column=l:@hbaseappltest_ns1admin,
> timestamp=1447437007467, value=RWXCA
> @ns1 column=l:@hbaseappltest_ns1funct,
> timestamp=1447427366835, value=RWX
> @ns2 column=l:@hbaseappltest_ns2admin,
> timestamp=1446674470456, value=XCA
> @ns2 column=l:test_user,
> timestamp=1447692840030, value=RWAC
>
> @ns3 column=l:test_user,
> timestamp=1447692860434, value=RWXAC
>
> finance:emp column=l:sh82993, timestamp=1444407723316,
> value=RWXCA
> hbase:acl column=l:@hbaseglobaldba,
> timestamp=1446590375370, value=XCA
> hbase:acl column=l:@hbaseglobaloper,
> timestamp=1446590387965, value=XA
> hbase:acl column=l:hdfs, timestamp=1446141737213,
> value=RWCAX
> ns1:tbl1 column=l:sh82993, timestamp=1446674153058,
> value=RWXCA
> ns1:tbl2 column=l:@hbaseappltest_ns1funct,
> timestamp=1447183824580, value=RWX
> ns1:tbl2 column=l:ns1admin,
> timestamp=1447183766370, value=XCA
>
> ns1:tbl2 column=l:ns1funct,
> timestamp=1447184077545, value=RWXCA
>
> ns2:tbl1 column=l:hbase, timestamp=1447182228314,
> value=RWXCA
> 11 row(s) in 0.4990 seconds
> It would be nice to be able to see namespace permissions via the
> user_permission '.*' command as scanning the acl table is not the recommended
> way to view object permissions. Especially if one is looking to access base
> via a shell and collect ACL information.
> Steven
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