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Re: Matrix multiplication in Hadoop - Hadoop - [mail # user]
...Hey Mike           In mahout one place where   matrix multiplication is used is in  Collaborative Filtering distributed implementation. The recommendations...
   Author: bejoy.hadoop@..., 2011-11-19, 22:17
Re: Input split for a streaming job! - Hadoop - [mail # user]
...Hi Raj        AFAIK 0.21is an unstable release and I fear anyone would recommend that for production. You can play around with the same, a better approach would be patchi...
   Author: bejoy.hadoop@..., 2011-11-11, 18:44
Re: Hadoop 20.2 release compability - Hadoop - [mail # user]
...Hi Amir        If I'm getting you right, you are planing to upgrade from 0.20.2 to some current 0.20.20x release. If your question is do you have to make any changes on y...
   Author: bejoy.hadoop@..., 2011-11-03, 18:07
[expand - 1 more] - Re: Bangalore meetups - Hadoop - [mail # user]
...Even I'm not sure and I was thinking on the same since quite a few months. Some one has to take the initiative in organizing the first B'lor meet up. :)  But before that we gotta find o...
   Author: bejoy.hadoop@..., 2011-10-30, 07:51
[expand - 2 more] - Re: mapreduce linear chaining: ClassCastException - Hadoop - [mail # user]
...Great!..  Sorry for the KeyValueInputFormat It is KeyValueInputTextFormat itself. I was replying from my handheld and was getting the class name from memory, so excuse me for that. :) &...
   Author: bejoy.hadoop@..., 2011-10-15, 19:08
Re: Web crawler in hadoop - unresponsive after a while - Hadoop - [mail # user]
...Hi Aishwarya         To debug this issue you necessarily don't need the intermediate output. If there is any error/exception then you can get it from your job logs direct...
   Author: bejoy.hadoop@..., 2011-10-14, 04:55
[expand - 2 more] - Re: hdfs directory location - Hadoop - [mail # user]
...Jignesh  You are absolutely right. In hdfs directory doesn't exist physically. It is just meta data on name node. I don't think such a dir structure would be there in name node lfs as w...
   Author: bejoy.hadoop@..., 2011-10-10, 20:08
Re: Developing MapReduce - Hadoop - [mail # user]
...Hi Mohit         I'm really not sure how many of the map reduce developers use the map reduce eclipse plugin. AFAIK majority don't. As Jignesh mentioned you can get it fr...
   Author: bejoy.hadoop@..., 2011-10-10, 19:49
Re: hadoop knowledge gaining - Hadoop - [mail # user]
...Jignesh         Don't worry on the old API at this point. Start off with the samples try understanding and implementing them. Once you have a firm grip with map reduce po...
   Author: bejoy.hadoop@..., 2011-10-07, 16:56
Re: SafeModeException: Cannot delete <directory_path>. Name node is in safe mode. - Hadoop - [mail # user]
...Hi Abdelrahman Kamel         Your Name Node is in safe mode now. Either wait till it automatically comes out of safe mode or you can manually make it exit the safe mode b...
   Author: bejoy.hadoop@..., 2011-10-05, 08:36
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