Spark Speculation
2019-08-09 本文已影响0人
clive0x

askSetManager.scala ,对于runningTasks ,spark.speculation:True开启
spark.speculation.interval:100MS 默认检查间隔
askSetManager.scala ,对于runningTasks ,spark.speculation:True开启
spark.speculation.interval:100MS 默认检查间隔