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From Ted Yu <yuzhih...@gmail.com>
Subject Re: Problem with HBase + Kerberos
Date Thu, 20 Aug 2015 12:58:43 GMT
Which hbase / hadoop release are you using ?

Running with -Dsun.security.krb5.debug=true will provide more clue.

Do you have unlimited strength JCE installed ?

Cheers

On Thu, Aug 20, 2015 at 5:46 AM, Loïc Chanel <loic.chanel@telecomnancy.net>
wrote:

> Hi all,
>
> Since I kerberized my cluster, it seems like I can't use HBase anymore ...
> For example, executing  create 'toto','titi' on HBase shell results in the
> printing of this line endlessly :
> WARN  [main] security.UserGroupInformation: Not attempting to re-login
> since the last re-login was attempted less than 600 seconds before.
>
> And nothing else happens.
> I tried to restart HDFS and HBase, and to re-generate credentials and
> keytabs, but nothing changed.
> As for the logs, they are not very explicits, as the only thing they say
> (and keep saying) is :
>
> 2015-08-20 13:50:12,697 DEBUG [RpcServer.reader=2,port=60000]
> ipc.RpcServer: Created SASL server with mechanism = GSSAPI
> 2015-08-20 13:50:12,698 DEBUG [RpcServer.reader=2,port=60000]
> ipc.RpcServer: Have read input token of size 650 for processing by
> saslServer.evaluateResponse()
> 2015-08-20 13:50:12,704 DEBUG [RpcServer.reader=2,port=60000]
> ipc.RpcServer: Will send token of size 108 from saslServer.
> 2015-08-20 13:50:12,706 DEBUG [RpcServer.reader=2,port=60000]
> ipc.RpcServer: Have read input token of size 0 for processing by
> saslServer.evaluateResponse()
> 2015-08-20 13:50:12,707 DEBUG [RpcServer.reader=2,port=60000]
> ipc.RpcServer: Will send token of size 32 from saslServer.
> 2015-08-20 13:50:12,708 DEBUG [RpcServer.reader=2,port=60000]
> ipc.RpcServer: RpcServer.listener,port=60000: DISCONNECTING client
> 192.168.6.148:43014 because read count=-1. Number of active connections: 3
>
> Do anyone has an idea about where this might come from, or how to solve it
> ? Because I couldn't find much documentation about this.
> Thanks in advance for your help !
>
>
> Loïc
>
> Loïc CHANEL
> Engineering student at TELECOM Nancy
> Trainee at Worldline - Villeurbanne
>

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