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From "Naama Kraus" <naamakr...@gmail.com>
Subject Difference between local mode and distributed mode
Date Thu, 06 Mar 2008 13:03:47 GMT

I ran a simple MapReduce job which defines 3 reducers:


When running on top of HDFS (distributed mode), I got 3 out files as I
When running on top of a local files system (local mode), I got 1 file and
not 3.

My question is whether the behavior in the local is the expected one, is a
bug, or maybe something needs to be configured in the local mode in order to
get the 3 files as well ?

Thanks for an insight, Naama

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"If you want your children to be intelligent, read them fairy tales. If you
want them to be more intelligent, read them more fairy tales." (Albert

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