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via GitHub by car2008
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Could not find HeartbeatReceiver or it has been stopped.
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via Apache's JIRA Issue Tracker by meiyoula, 1 year ago
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Could not find CoarseGrainedScheduler or it has been stopped.
org.apache.spark.SparkException: Could not find HeartbeatReceiver or it has been stopped. at org.apache.spark.rpc.netty.Dispatcher.postMessage(Dispatcher.scala:161) at org.apache.spark.rpc.netty.Dispatcher.postLocalMessage(Dispatcher.scala:126) at org.apache.spark.rpc.netty.NettyRpcEnv.ask(NettyRpcEnv.scala:227) at org.apache.spark.rpc.netty.NettyRpcEndpointRef.ask(NettyRpcEnv.scala:511) at org.apache.spark.rpc.RpcEndpointRef.askWithRetry(RpcEndpointRef.scala:100) at org.apache.spark.executor.Executor.org$apache$spark$executor$Executor$$reportHeartBeat(Executor.scala:449) at org.apache.spark.executor.Executor$$anon$1$$anonfun$run$1.apply$mcV$sp(Executor.scala:470) at org.apache.spark.executor.Executor$$anon$1$$anonfun$run$1.apply(Executor.scala:470) at org.apache.spark.executor.Executor$$anon$1$$anonfun$run$1.apply(Executor.scala:470) at org.apache.spark.util.Utils$.logUncaughtExceptions(Utils.scala:1765) at org.apache.spark.executor.Executor$$anon$1.run(Executor.scala:470) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745)