多项选择题
A.hive.exec.reducers.bytes.per.reducerB.hive.exec-ducer……
Fusionlnsight HD中,Hive客户端以下哪些参数是用来控制reduce并发度的?()
A.hive.exec.reducers.bytes.per.reducer
B.hive.exec-ducers.max
C.hive.exec.max.dynamic.partitions
D.hive.exec.max.dynamic.partitions.pernode