true or false The reduase step alter the big data being processed.

True or false The map step performs sorting and filtering of data.

HDFS Big Data Useful Data Useful Data MAP REDUCE ?????? Local copyFromLocal Big Data- Hadoop Map Reduce true false- The copy FromLocal step converts various files to the HDFS format true false- The copyToLocal step copies files in HDFS format to non-Hadoop systems like Linux true false-HDSF Useful Data can not be used as input to the Map step true false - The building of the map can be done on in parellel