What is LazyOutputFormat in MapReduce?

Sharad Jaiswal
Sharad Jaiswal

Posted On: Mar 02, 2020

 

The LazyOutputFormat is just a wrapper output format. It ensures that the output file is created only when the given partition of the data exists. It won’t create any empty files in the directories in the MapReduce job if there are no records for the specific partition.

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