Github user guoxiaolongzte commented on a diff in the pull request: https://github.com/apache/spark/pull/19351#discussion_r141224687 --- Diff: core/src/main/scala/org/apache/spark/deploy/master/Master.scala --- @@ -265,6 +265,9 @@ private[deploy] class Master( val app = createApplication(description, driver) registerApplication(app) logInfo("Registered app " + description.name + " with ID " + app.id) + if(app.state == ApplicationState.WAITING) { --- End diff -- it is a warning. Because there is no resource allocation itself may lead to spark business has been waiting, there will be problems. Now I fix as shown belowï¼Do you think this is correct? if(app.state == ApplicationState.WAITING) { logWarning("App need to wait worker Launch executor," + "maybe worker does not have extra resources to allocate") }
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