Flink源码-6-JobMaster 启动任务

JobMaster

jobmaster负责执行整个任务

入口类

org.apache.flink.runtime.jobmaster.JobMaster

public CompletableFuture<Acknowledge> start(final JobMasterId newJobMasterId) throws Exception {
   
		// make sure we receive RPC and async calls
		start();

		return callAsyncWithoutFencing(() -> startJobExecution(newJobMasterId)

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