A.CheckpointB.WALC.RDDD.依赖上游的容错策略
单项选择题下列哪项不属于Flink基本概念()
A.DataStreamB.DataSetC.TableD.RDD
单项选择题下列哪项参数用于设置executor数目()
A.spark.executor.numB.spark.executor.instancesC.spark.executor.countD.spark.executor.scale
单项选择题下列哪项用于查看Spark on Yarn任务日志()
A.yarn logs -applicationId < app ID>B.yarn logs -id < app ID>C.yarn application -log < app ID>D.yarn applicationLog < app ID>
单项选择题下列哪个参数用于指定Spark on Yarn的任务队列()
A.spark.yarn.queueB.spark.yarn.lineC.spark.yarn.seatD.spark.yarn.priority
单项选择题以下哪项不属于Spark组件()
A.Spark SQLB.Spark StreamingC.PySparkD.SparkC