[ http://issues.apache.org/jira/browse/HADOOP-187?page=all ]
Owen O'Malley updated HADOOP-187:
---------------------------------
Attachment: sort-write.patch
> simple distributed dfs random data writer & sort example applications
> ---------------------------------------------------------------------
>
> Key: HADOOP-187
> URL: http://issues.apache.org/jira/browse/HADOOP-187
> Project: Hadoop
> Type: Test
> Components: mapred
> Versions: 0.1.1
> Reporter: Owen O'Malley
> Assignee: Owen O'Malley
> Fix For: 0.2
> Attachments: sort-write.patch
>
> These are the examples/benchmark programs that I've been using to test Hadoop
> map/reduce with. The first is a program that runs 10 maps/node and each map
> writes 1 gig of random data to a dfs file as a SequenceFile of
> BytesWritable/BytesWritable.
> The second uses the identity map and reduce to sort the data and write it out
> to dfs.
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