FAQ

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

Hi Allen,

Thanks a lot for your response.

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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