摘要:
1、executor注册机制 executor启动的是一个CoarseGrainedExecutorBackend这样一个进程, // Make fake resource offers on just one executor def makeOffers(executorId: String) 阅读全文
posted @ 2020-05-12 18:23
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摘要:
1、DAGScheduler submitMissingTasks taskScheduler.submitTasks TaskSchedulerImpl.submitTasks createTaskSetManager backend.reviveOffers() DriverActor Revi 阅读全文
posted @ 2020-05-12 17:54
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