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From Inder Pall <inder.p...@gmail.com>
Subject Re: Query regarding FLUME and secure hadoop
Date Tue, 22 May 2012 16:07:46 GMT
Thanks Mike.

- Inder

On Tue, May 22, 2012 at 9:22 PM, Mike Percy <mpercy@cloudera.com> wrote:

> Hi Inder,
> Hadoop handles it automatically. You will see a message indicating
> re-login in the flume.log file. I've tested this by setting ticket_lifetime
> in the krb5.conf file on the Flume host.
>
> Mike
>
>
> On Tuesday, May 22, 2012, Inder Pall wrote:
>
>> Folks,
>>
>> Based on my current understanding kerberos tokens have a maximum lifetime.
>> HDFSEvent Sink does kerberos login as a part of it's init and i believe as
>> a part of getUserLogin()  theTGT renewal thread also starts.
>>
>> So what happens when you reach the maximum renewable lifetime of the
>> ticket. Does that require a relogin() if so how is it handled in FLUME?
>>
>> --
>> Thanks,
>> - Inder
>>  Tech Platforms @Inmobi
>>  Linkedin - http://goo.gl/eR4Ub
>>
>


-- 
Thanks,
- Inder
  Tech Platforms @Inmobi
  Linkedin - http://goo.gl/eR4Ub

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