单项选择题
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
以下不属于spark.sql.parquet.compression.codec可选值的是()A.snappy...
单项选择题以下不属于spark.sql.parquet.compression.codec可选值的是()
A.snappyB.gzipC.lz4D.rar