What Is Recordreader In A Map Reduce?

1.	What Is Recordreader In A Map Reduce?
Answer» RecordReader is used to read key/value PAIRS form the InputSplit by CONVERTING the byte-oriented VIEW and presenting record-oriented view to Mapper. RecordReader is used to read key/value pairs form the InputSplit by converting the byte-oriented view and presenting record-oriented view to Mapper.

Answer»

RecordReader is used to read key/value PAIRS form the InputSplit by CONVERTING the byte-oriented VIEW and presenting record-oriented view to Mapper.

RecordReader is used to read key/value pairs form the InputSplit by converting the byte-oriented view and presenting record-oriented view to Mapper.

Discussion