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本篇文章是接着上一篇文章讲的，推荐看完上一篇文章《Flink 弹性伸缩 - Reactive 模式 ( 上 )》再来阅读本篇文章。四、AdaptiveScheduler 运行原理1、Reactive 模式调度器所涉及到的类型2、 AdaptiveScheduler 调度器本身是一个状态机3、AdaptiveScheduler 各个执行状态都在转换(WaitingForResources -> CreatingExecutionGraph)org.apache.flink.runtime.s

一、Reactive 模式作业提交示例脚本wget https://dlcdn.apache.org/flink/flink-1.13.5/flink-1.13.5-bin-scala_2.11.tgztar -xzvf flink-1.13.5-bin-scala_2.11.tgzcd flink-1.13.5/mkdir usrlibcp ./examples/streaming/TopSpeedWindowing.jar usrlib/./bin/standalone-job.sh sta

四、API using DataSets and DataFrames （上）1. create streaming DataFrames and DataSets(1) input sourcesfile sourcekafka sourcesocket sourcerate sourceSparkSession spark = ...// Read text from s...