多項(xiàng)選擇題
使用Fusionlnsight HD的Hive查詢數(shù)據(jù),當(dāng)查詢的中間結(jié)果數(shù)據(jù)量很大時(shí),可以選擇壓縮中間結(jié)果數(shù)據(jù)來(lái)獲取較好的性能。()
A.hive.exec.compress.intermediate
B.hive.intermediate.compression.codec
C.hive.exec.compress.output
D.hive.intermediate.compression.type