Good evening,


I would like to ask you a question regarding the use of TotalOrderPartitioner.
I am working on my diploma thesis, and I need to use the 
TotalOrderPartitioner (with the InputSampler of course), under Hadoop 
0.20.2

In 
order to use it, I need to apply the patch 
(https://issues.apache.org/jira/browse/MAPREDUCE-366), but 
it fails for some reason.

If I am correct, the patch modifies the TotalOrderPartitioner & InputSampler 
classes in  the org.apache.hadoop.mapred.lib package, in order to deprecate 
them and then it specifies 2 new classes to be used: TotalOrderPartitioner & 
InputSampler in org.apache.hadoop.mapreduce.lib.partitioner, using the new API.


I would like to ask, if someone has successfully applied the patch. Could he 
send me the new classes 
(TotalOrderPartitioner and InputSampler) from their hadoop installation, after 
the patch is applied? (it affects the 2 classes 
both in org.apache.hadoop.mapred.lib and 
org.apache.hadoop.mapreduce.lib.partitioner packages). Or at least you 
could suggest another solution?


I hope this will not consume your time. I apologize for the inconvenience, but 
I 
need these two classes in order to finish my diploma thesis, and I don't know 
from who I should ask for help.


Thank you very much in advance,
Sofia Georgiakaki
undergraduate student
department of Electronic & Computer Engineering
Technical University of Crete, Greece

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