How To Set Mappers And Reducers For Hadoop Jobs?

1.	How To Set Mappers And Reducers For Hadoop Jobs?
Answer» Users can CONFIGURE JOBCONF variable to set number of mappers and REDUCERS. job.setNumMaptasks() job.setNumreduceTasks() Users can configure JobConf variable to set number of mappers and reducers.

Answer»

Users can CONFIGURE JOBCONF variable to set number of mappers and REDUCERS.

Users can configure JobConf variable to set number of mappers and reducers.

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