flink - accumulator
摘要:
读accumlator JobManager 在job finish的时候会汇总accumulator的值, newJobStatus match { case JobStatus.FINISHED => try { val accumulatorResults = executionGraph.getAccumulatorsSerialized() va... 阅读全文
posted @ 2016-08-10 17:28
fxjwind
阅读(1761)
评论(0)
推荐(0)