org.apache.spark.SparkException

Error sending message [message = RequestExecutors(0,0,Map())]

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  • Stack trace

    • org.apache.spark.SparkException: Error sending message [message = RequestExecutors(0,0,Map())] at org.apache.spark.rpc.RpcEndpointRef.askWithRetry(RpcEndpointRef.scala:118) at org.apache.spark.rpc.RpcEndpointRef.askWithRetry(RpcEndpointRef.scala:77) at org.apache.spark.scheduler.cluster.YarnSchedulerBackend$YarnSchedulerEndpoint$$anonfun$receiveAndReply$1$$anonfun$applyOrElse$3.apply$mcV$sp(YarnSchedulerBackend.scala:185) at org.apache.spark.scheduler.cluster.YarnSchedulerBackend$YarnSchedulerEndpoint$$anonfun$receiveAndReply$1$$anonfun$applyOrElse$3.apply(YarnSchedulerBackend.scala:185) at org.apache.spark.scheduler.cluster.YarnSchedulerBackend$YarnSchedulerEndpoint$$anonfun$receiveAndReply$1$$anonfun$applyOrElse$3.apply(YarnSchedulerBackend.scala:185) at scala.concurrent.impl.Future$PromiseCompletingRunnable.liftedTree1$1(Future.scala:24) at scala.concurrent.impl.Future$PromiseCompletingRunnable.run(Future.scala:24) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745) Caused by: java.io.IOException: Failed to send RPC 8820149531346579856 to ip-10-101-124-14/10.101.124.14:34677: java.nio.channels.ClosedChannelException at org.apache.spark.network.client.TransportClient$3.operationComplete(TransportClient.java:239) at org.apache.spark.network.client.TransportClient$3.operationComplete(TransportClient.java:226) at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:680) at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:567) at io.netty.util.concurrent.DefaultPromise.tryFailure(DefaultPromise.java:424) at io.netty.channel.AbstractChannel$AbstractUnsafe.safeSetFailure(AbstractChannel.java:801) at io.netty.channel.AbstractChannel$AbstractUnsafe.write(AbstractChannel.java:699) at io.netty.channel.DefaultChannelPipeline$HeadContext.write(DefaultChannelPipeline.java:1122) at io.netty.channel.AbstractChannelHandlerContext.invokeWrite(AbstractChannelHandlerContext.java:633) at io.netty.channel.AbstractChannelHandlerContext.access$1900(AbstractChannelHandlerContext.java:32) at io.netty.channel.AbstractChannelHandlerContext$AbstractWriteTask.write(AbstractChannelHandlerContext.java:908) at io.netty.channel.AbstractChannelHandlerContext$WriteAndFlushTask.write(AbstractChannelHandlerContext.java:960) at io.netty.channel.AbstractChannelHandlerContext$AbstractWriteTask.run(AbstractChannelHandlerContext.java:893) at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:357) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:357) at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:111) ... 1 more

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