Is it possible to run MapReduce locally, without HDFS and Hadoop cluster? -

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given develop mapreduce tasks in windows system , before moving them hdfs cluster run mapreduce locally. want check how work mapper logic, inputsplits, input/output formats etc. possible?

hadoop runs in 3 modes. 

1.local mode   2.psuedo mode   3.distributed mode.

the 1 looking local mode. can debug mapreduce code eclipse before run in 2 or 3 modes.
this step step guide run application in local mode helps lot debug application.
hope helps!


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