HBase, mail # user - Re: When I use secure hbase client create table, throws accessDeniedException 'user is null'

When I use secure hbase client create table, throws accessDeniedException 'user is null'

Pan,Jinyu 2012-08-21, 11:43

When I use access secure hbase, the client throws AccessDeniedException 'Insufficient permissions for user 'null' (global, action=CREATE)'

Why? How to avoid it?

Re: When I use secure hbase client create table, throws accessDeniedException 'user is null'

Sonal Goyal 2012-08-21, 12:15

Are you following the steps at http://hbase.apache.org/book/security.html ?

Best Regards,
Sonal
Crux: Reporting for HBase <https://github.com/sonalgoyal/crux>
Nube Technologies <http://www.nubetech.co>

<http://in.linkedin.com/in/sonalgoyal>

On Tue, Aug 21, 2012 at 5:13 PM, Pan,Jinyu <[EMAIL PROTECTED]> wrote:

> When I use access secure hbase, the client throws AccessDeniedException
> 'Insufficient permissions for user 'null' (global, action=CREATE)'
>
> Why? How to avoid it?
>
>

Re: When I use secure hbase client create table, throws accessDeniedException 'user is null'

Pan,Jinyu 2012-08-21, 13:19

Yes, I've followed the steps, and still can't create table but can scan table,

Is there any way to locate the problem?
-----邮件原件-----
发件人: Sonal Goyal [mailto:[EMAIL PROTECTED]]
发送时间: 2012年8月21日 20:16
收件人: [EMAIL PROTECTED]
主题: Re: When I use secure hbase client create table, throws accessDeniedException 'user is null'

Are you following the steps at http://hbase.apache.org/book/security.html ?

Best Regards,
Sonal
Crux: Reporting for HBase <https://github.com/sonalgoyal/crux>
Nube Technologies <http://www.nubetech.co>

<http://in.linkedin.com/in/sonalgoyal>

On Tue, Aug 21, 2012 at 5:13 PM, Pan,Jinyu <[EMAIL PROTECTED]> wrote:

> When I use access secure hbase, the client throws
> AccessDeniedException 'Insufficient permissions for user 'null' (global, action=CREATE)'
>
> Why? How to avoid it?
>
>

Re: When I use secure hbase client create table, throws accessDeniedException 'user is null'

Andrew Purtell 2012-08-21, 16:33

What version of HBase?

You have this in your client and configurations?

<property>
<name>hbase.rpc.engine</name>
<value>org.apache.hadoop.hbase.ipc.SecureRpcEngine</value>
</property>

<property>
<name>hadoop.security.authentication</name>
<value>kerberos</value>
</property>

<property>
<name>hbase.security.authentication</name>
<value>kerberos</value>
</property>

Because "user null" usually means you haven't configured use of the
SecureRpcEngine.

An example working secure configuration:
https://github.com/apurtell/tm-ec2-demo
On Tue, Aug 21, 2012 at 4:43 AM, Pan,Jinyu <[EMAIL PROTECTED]> wrote:

> When I use access secure hbase, the client throws AccessDeniedException
> 'Insufficient permissions for user 'null' (global, action=CREATE)'
>
> Why? How to avoid it?
>
>
--
Best regards,

- Andy

Problems worthy of attack prove their worth by hitting back. - Piet Hein
(via Tom White)