单项选择题
A.DAGB.DBGC.DCGD.DDG
以下哪项不属于Spark SQL的关联类型()A.BroadcastJoinB.ShuffledHashJoi...
单项选择题以下哪项不属于Spark SQL的关联类型()
A.BroadcastJoinB.ShuffledHashJoinC.SortMergeJoinD.StreamHashJoin
下列哪项可作为spark.sql.orc.impl参数的值()A.arrowB.orc1.5C.nativeD...
单项选择题下列哪项可作为spark.sql.orc.impl参数的值()
A.arrowB.orc1.5C.nativeD.orc1.6
spark.sql.autoBroadcastJoinThreshold参数的默认值是()A.5MBB.10M...
单项选择题spark.sql.autoBroadcastJoinThreshold参数的默认值是()
A.5MBB.10MBC.15MBD.20MB