hbase-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Ted Yu <yuzhih...@gmail.com>
Subject grant command syntax in 0.95
Date Thu, 22 Aug 2013 16:34:11 GMT
Hi,
In 0.94, grant.rb has the following:

Grant users specific rights.
Syntax : grant <user> <permissions> [<table> [<column family> [<column
qualifier>]]

In 0.95.2, I see:

Grant users specific rights.
Syntax : grant <user> <permissions> <table> <column family> <column
qualifier>

In 0.95.2, when I tried to grant permission on a table to user hrt_1, I got
some exception shown at the bottom of this email.

I want to confirm that in 0.95, granting permission for table must specify
column family and qualifier.

Thanks


hbase(main):003:0> grant 'hrt_1', 'R', 't1'

ERROR: no method 'grant' for arguments
(org.apache.hadoop.hbase.protobuf.generated.AccessControlProtos.AccessControlService.BlockingStub,org.jruby.RubyString,org.jruby.java.proxies.ArrayJavaProxy,org.jruby.RubyNil,org.jruby.RubyNil,org.jruby.java.proxies.ArrayJavaProxy)
on Java::OrgApacheHadoopHbaseProtobuf::ProtobufUtil
  available overloads:

(org.apache.hadoop.hbase.protobuf.generated.AccessControlProtos.AccessControlService.BlockingInterface,java.lang.String,java.lang.String,org.apache.hadoop.hbase.security.access.Permission.Action[])

(org.apache.hadoop.hbase.protobuf.generated.AccessControlProtos.AccessControlService.BlockingInterface,java.lang.String,org.apache.hadoop.hbase.TableName,byte[],byte[],org.apache.hadoop.hbase.security.access.Permission.Action[])

(org.apache.hadoop.hbase.protobuf.generated.AccessControlProtos.AccessControlService.BlockingInterface,java.lang.String,org.apache.hadoop.hbase.security.access.Permission.Action[])

Here is some help for this command:
Grant users specific rights.
Syntax : grant <user> <permissions> <table> <column family> <column
qualifier>

permissions is either zero or more letters from the set "RWXCA".
READ('R'), WRITE('W'), EXEC('X'), CREATE('C'), ADMIN('A')

For example:

    hbase> grant 'bobsmith', 'RWXCA'
    hbase> grant 'bobsmith', 'RW', 't1', 'f1', 'col1'

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message