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From mi...@apache.org
Subject hbase git commit: HBASE-12601 Explain how to grant/revoke permission to a group/namespace in grant/revoke command usage (Ashish Singhi)
Date Wed, 10 Dec 2014 05:05:22 GMT
Repository: hbase
Updated Branches:
  refs/heads/master df2227075 -> a4318aa8a


HBASE-12601 Explain how to grant/revoke permission to a group/namespace in grant/revoke command
usage (Ashish Singhi)


Project: http://git-wip-us.apache.org/repos/asf/hbase/repo
Commit: http://git-wip-us.apache.org/repos/asf/hbase/commit/a4318aa8
Tree: http://git-wip-us.apache.org/repos/asf/hbase/tree/a4318aa8
Diff: http://git-wip-us.apache.org/repos/asf/hbase/diff/a4318aa8

Branch: refs/heads/master
Commit: a4318aa8aacf036f665f1d012f3b4d2bae30d9e1
Parents: df22270
Author: Misty Stanley-Jones <mstanleyjones@cloudera.com>
Authored: Wed Dec 10 15:04:54 2014 +1000
Committer: Misty Stanley-Jones <mstanleyjones@cloudera.com>
Committed: Wed Dec 10 15:06:07 2014 +1000

----------------------------------------------------------------------
 hbase-shell/src/main/ruby/shell/commands/grant.rb           | 5 ++++-
 hbase-shell/src/main/ruby/shell/commands/revoke.rb          | 9 ++++++++-
 hbase-shell/src/main/ruby/shell/commands/user_permission.rb | 4 ++++
 3 files changed, 16 insertions(+), 2 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/hbase/blob/a4318aa8/hbase-shell/src/main/ruby/shell/commands/grant.rb
----------------------------------------------------------------------
diff --git a/hbase-shell/src/main/ruby/shell/commands/grant.rb b/hbase-shell/src/main/ruby/shell/commands/grant.rb
index e881baa..c9338f4 100644
--- a/hbase-shell/src/main/ruby/shell/commands/grant.rb
+++ b/hbase-shell/src/main/ruby/shell/commands/grant.rb
@@ -27,11 +27,14 @@ Syntax : grant <user> <permissions> [<@namespace> [<table>
[<column family> [<co
 permissions is either zero or more letters from the set "RWXCA".
 READ('R'), WRITE('W'), EXEC('X'), CREATE('C'), ADMIN('A')
 
-Note: A namespace must always precede with '@' character.
+Note: Groups and users are granted access in the same way, but groups are prefixed with an
'@' 
+      character. In the same way, tables and namespaces are specified, but namespaces are

+      prefixed with an '@' character.
 
 For example:
 
     hbase> grant 'bobsmith', 'RWXCA'
+    hbase> grant '@admins', 'RWXCA'
     hbase> grant 'bobsmith', 'RWXCA', '@ns1'
     hbase> grant 'bobsmith', 'RW', 't1', 'f1', 'col1'
     hbase> grant 'bobsmith', 'RW', 'ns1:t1', 'f1', 'col1'

http://git-wip-us.apache.org/repos/asf/hbase/blob/a4318aa8/hbase-shell/src/main/ruby/shell/commands/revoke.rb
----------------------------------------------------------------------
diff --git a/hbase-shell/src/main/ruby/shell/commands/revoke.rb b/hbase-shell/src/main/ruby/shell/commands/revoke.rb
index 57a2530..768989b 100644
--- a/hbase-shell/src/main/ruby/shell/commands/revoke.rb
+++ b/hbase-shell/src/main/ruby/shell/commands/revoke.rb
@@ -22,10 +22,17 @@ module Shell
       def help
         return <<-EOF
 Revoke a user's access rights.
-Syntax : revoke <user> [<table> [<column family> [<column qualifier>]]
+Syntax : revoke <user> [<@namespace> [<table> [<column family> [<column
qualifier>]]]]
+
+Note: Groups and users access are revoked in the same way, but groups are prefixed with an
'@' 
+      character. In the same way, tables and namespaces are specified, but namespaces are

+      prefixed with an '@' character.
+
 For example:
 
     hbase> revoke 'bobsmith'
+    hbase> revoke '@admins'
+    hbase> revoke 'bobsmith', '@ns1'
     hbase> revoke 'bobsmith', 't1', 'f1', 'col1'
     hbase> revoke 'bobsmith', 'ns1:t1', 'f1', 'col1'
 EOF

http://git-wip-us.apache.org/repos/asf/hbase/blob/a4318aa8/hbase-shell/src/main/ruby/shell/commands/user_permission.rb
----------------------------------------------------------------------
diff --git a/hbase-shell/src/main/ruby/shell/commands/user_permission.rb b/hbase-shell/src/main/ruby/shell/commands/user_permission.rb
index 5d8bf8a..e4673fc 100644
--- a/hbase-shell/src/main/ruby/shell/commands/user_permission.rb
+++ b/hbase-shell/src/main/ruby/shell/commands/user_permission.rb
@@ -23,9 +23,13 @@ module Shell
         return <<-EOF
 Show all permissions for the particular user.
 Syntax : user_permission <table>
+
+Note: A namespace must always precede with '@' character.
+
 For example:
 
     hbase> user_permission
+    hbase> user_permission '@ns1'
     hbase> user_permission 'table1'
     hbase> user_permission 'namespace1:table1'
     hbase> user_permission '.*'


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