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From Avery Ching <ach...@apache.org>
Subject Re: HCatOutputFormat uses Hadoop security
Date Tue, 22 Nov 2011 18:55:49 GMT
Thanks for the quick response.  I'll give that a shot.

Avery

On 11/22/11 10:53 AM, Ashutosh Chauhan wrote:
> There is some work going on at 
> https://issues.apache.org/jira/browse/HCATALOG-10 for it.
>
> Ashutosh
> On Tue, Nov 22, 2011 at 10:49, Avery Ching <aching@apache.org 
> <mailto:aching@apache.org>> wrote:
>
>     Hi,
>
>     I noticed that HCatOutputFormat uses Hadoop security classes
>
>     import org.apache.hadoop.security.UserGroupInformation;
>     import org.apache.hadoop.security.token.Token;
>     import org.apache.hadoop.security.token.TokenIdentifier;
>     import org.apache.hadoop.security.token.TokenSelector;
>     import
>     org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier;
>
>     This causes problems for non-secure versions of Hadoop.
>
>     Exception in thread "main" java.lang.NoClassDefFoundError:
>     org/apache/hadoop/security/token/TokenSelector
>
>     Are there any plans to support non-secure versions of Hadoop?
>
>     Avery
>
>


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