Question - Mention the main configuration parameters that has to be specified by the user to run MapReduce.
Answer -
The chief configuration parameters that the user of the MapReduce framework needs to mention is:
- Job’s input Location
- Job’s Output Location
- The Input format
- The Output format
- The Class including the Map function
- The Class including the reduce function
- JAR file, which includes the mapper, the Reducer, and the driver classes.