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Hadoop, mail # user - Re: Unable to start hadoop-0.20.2 but able to start hadoop-0.20.203 cluster


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srinivas 2012-01-25, 06:54
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Xu, Richard 2011-05-27, 00:01
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DAN 2011-05-27, 02:22
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Xu, Richard 2011-05-27, 11:34
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Simon 2011-05-27, 12:30
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DAN 2011-05-27, 14:26
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Allen Wittenauer 2011-05-27, 15:42
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Xu, Richard 2011-05-27, 20:18
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Re: Unable to start hadoop-0.20.2 but able to start hadoop-0.20.203 cluster
Allen Wittenauer 2011-05-27, 22:52

On May 27, 2011, at 1:18 PM, Xu, Richard wrote:

> Hi Allen,
>
> Thanks a lot for your response.
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> I agree with you that it does not matter with replication settings.
>
> What really bothered me is same environment, same configures, hadoop 0.20.203 takes us 3 mins, why 0.20.2 took 3 days.
>
> Can you pls. shed more light on how "to make Hadoop's broken username detection to work properly"?

It's in the FAQ so that I don't have to do that.

http://wiki.apache.org/hadoop/FAQ


Also, check your logs.  All your logs.  Not just the namenode log.
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Konstantin Boudnik 2011-05-27, 03:18
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Harsh J 2011-05-27, 13:20
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Xu, Richard 2011-05-27, 21:32