layne-eddins documents

$Shark Hive SQL on Spark Michael Armbrust. Stage 0: Map-Shuffle-Reduce Mapper(row) { fields = row.split("\t") emit(fields[0], fields[1]); } Reducer(key,$

Documents Shark Hive SQL on Spark Michael Armbrust. Stage 0: Map-Shuffle-Reduce Mapper(row) { fields = row.split("\t") emit(fields[0], fields[1]); } Reducer(key,