scala - Spark 异常退出

这是我在运行应用程序时获得的 stackTrace:

16/11/03 11:25:45 INFO CoarseGrainedSchedulerBackend$DriverEndpoint: Launching task 233 on executor id: 4 hostname: 10.178.149.243.
16/11/03 11:25:45 WARN TaskSetManager: Lost task 1.0 in stage 11.0 (TID 217, 10.178.149.243): java.util.NoSuchElementException: None.get
    at scala.None$.get(Option.scala:347)
    at scala.None$.get(Option.scala:345)
    at org.apache.spark.storage.BlockInfoManager.releaseAllLocksForTask(BlockInfoManager.scala:343)
    at org.apache.spark.storage.BlockManager.releaseAllLocksForTask(BlockManager.scala:644)
    at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:281)
    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)

16/11/03 11:25:45 INFO TaskSetManager: Lost task 14.0 in stage 11.0 (TID 225) on executor 10.178.149.243: java.util.NoSuchElementException (None.get) [duplicate 1]
16/11/03 11:25:45 INFO TaskSetManager: Starting task 14.1 in stage 11.0 (TID 234, 10.178.149.243, partition 14, NODE_LOCAL, 8828 bytes)
16/11/03 11:25:45 INFO TaskSetManager: Lost task 22.0 in stage 11.0 (TID 232) on executor 10.178.149.243: java.util.NoSuchElementException (None.get) [duplicate 2]
16/11/03 11:25:45 INFO CoarseGrainedSchedulerBackend$DriverEndpoint: Launching task 234 on executor id: 4 hostname: 10.178.149.243.
16/11/03 11:25:45 INFO TaskSetManager: Starting task 22.1 in stage 11.0 (TID 235, 10.178.149.243, partition 22, NODE_LOCAL, 9066 bytes)
16/11/03 11:25:45 INFO TaskSetManager: Lost task 24.0 in stage 11.0 (TID 233) on executor 10.178.149.243: java.util.NoSuchElementException (None.get) [duplicate 3]
16/11/03 11:25:45 INFO CoarseGrainedSchedulerBackend$DriverEndpoint: Launching task 235 on executor id: 4 hostname: 10.178.149.243.
16/11/03 11:25:45 INFO TaskSetManager: Starting task 24.1 in stage 11.0 (TID 236, 10.178.149.243, partition 24, NODE_LOCAL, 9185 bytes)
16/11/03 11:25:45 INFO CoarseGrainedSchedulerBackend$DriverEndpoint: Launching task 236 on executor id: 4 hostname: 10.178.149.243.
16/11/03 11:25:45 INFO TaskSetManager: Lost task 22.1 in stage 11.0 (TID 235) on executor 10.178.149.243: java.util.NoSuchElementException (None.get) [duplicate 4]
16/11/03 11:25:45 INFO TaskSetManager: Starting task 22.2 in stage 11.0 (TID 237, 10.178.149.243, partition 22, NODE_LOCAL, 9066 bytes)
16/11/03 11:25:45 INFO CoarseGrainedSchedulerBackend$DriverEndpoint: Launching task 237 on executor id: 4 hostname: 10.178.149.243.
16/11/03 11:25:45 INFO TaskSetManager: Lost task 14.1 in stage 11.0 (TID 234) on executor 10.178.149.243: java.util.NoSuchElementException (None.get) [duplicate 5]
16/11/03 11:25:45 INFO TaskSetManager: Starting task 14.2 in stage 11.0 (TID 238, 10.178.149.243, partition 14, NODE_LOCAL, 8828 bytes)
16/11/03 11:25:45 INFO CoarseGrainedSchedulerBackend$DriverEndpoint: Launching task 238 on executor id: 4 hostname: 10.178.149.243.
16/11/03 11:25:45 INFO TaskSetManager: Lost task 24.1 in stage 11.0 (TID 236) on executor 10.178.149.243: java.util.NoSuchElementException (None.get) [duplicate 6]
16/11/03 11:25:45 INFO TaskSetManager: Starting task 24.2 in stage 11.0 (TID 239, 10.178.149.243, partition 24, NODE_LOCAL, 9185 bytes)
16/11/03 11:25:45 INFO CoarseGrainedSchedulerBackend$DriverEndpoint: Launching task 239 on executor id: 4 hostname: 10.178.149.243.
16/11/03 11:25:45 INFO TaskSetManager: Lost task 22.2 in stage 11.0 (TID 237) on executor 10.178.149.243: java.util.NoSuchElementException (None.get) [duplicate 7]
16/11/03 11:25:45 INFO TaskSetManager: Starting task 22.3 in stage 11.0 (TID 240, 10.178.149.243, partition 22, NODE_LOCAL, 9066 bytes)
16/11/03 11:25:45 INFO TaskSetManager: Lost task 14.2 in stage 11.0 (TID 238) on executor 10.178.149.243: java.util.NoSuchElementException (None.get) [duplicate 8]
16/11/03 11:25:45 INFO CoarseGrainedSchedulerBackend$DriverEndpoint: Launching task 240 on executor id: 4 hostname: 10.178.149.243.
16/11/03 11:25:45 INFO TaskSetManager: Starting task 14.3 in stage 11.0 (TID 241, 10.178.149.243, partition 14, NODE_LOCAL, 8828 bytes)
16/11/03 11:25:45 INFO TaskSetManager: Lost task 24.2 in stage 11.0 (TID 239) on executor 10.178.149.243: java.util.NoSuchElementException (None.get) [duplicate 9]
16/11/03 11:25:45 INFO CoarseGrainedSchedulerBackend$DriverEndpoint: Launching task 241 on executor id: 4 hostname: 10.178.149.243.
16/11/03 11:25:45 INFO TaskSetManager: Starting task 24.3 in stage 11.0 (TID 242, 10.178.149.243, partition 24, NODE_LOCAL, 9185 bytes)
16/11/03 11:25:45 INFO CoarseGrainedSchedulerBackend$DriverEndpoint: Launching task 242 on executor id: 4 hostname: 10.178.149.243.
16/11/03 11:25:45 INFO TaskSetManager: Lost task 22.3 in stage 11.0 (TID 240) on executor 10.178.149.243: java.util.NoSuchElementException (None.get) [duplicate 10]
16/11/03 11:25:45 ERROR TaskSetManager: Task 22 in stage 11.0 failed 4 times; aborting job
16/11/03 11:25:45 INFO TaskSetManager: Starting task 0.0 in stage 12.0 (TID 243, 10.178.149.243, partition 0, NODE_LOCAL, 10016 bytes)
16/11/03 11:25:45 INFO CoarseGrainedSchedulerBackend$DriverEndpoint: Launching task 243 on executor id: 4 hostname: 10.178.149.243.
16/11/03 11:25:45 INFO TaskSetManager: Lost task 14.3 in stage 11.0 (TID 241) on executor 10.178.149.243: java.util.NoSuchElementException (None.get) [duplicate 11]
16/11/03 11:25:45 INFO TaskSchedulerImpl: Cancelling stage 12
16/11/03 11:25:45 INFO TaskSchedulerImpl: Stage 12 was cancelled
16/11/03 11:25:45 INFO TaskSetManager: Starting task 0.0 in stage 14.0 (TID 244, 10.178.149.243, partition 0, NODE_LOCAL, 7638 bytes)
16/11/03 11:25:45 INFO CoarseGrainedSchedulerBackend$DriverEndpoint: Launching task 244 on executor id: 4 hostname: 10.178.149.243.
16/11/03 11:25:45 INFO TaskSetManager: Lost task 24.3 in stage 11.0 (TID 242) on executor 10.178.149.243: java.util.NoSuchElementException (None.get) [duplicate 12]
16/11/03 11:25:45 INFO DAGScheduler: ShuffleMapStage 12 (show at RNFBackTagger.scala:97) failed in 0.112 s
16/11/03 11:25:45 INFO TaskSchedulerImpl: Cancelling stage 14
16/11/03 11:25:45 INFO TaskSchedulerImpl: Stage 14 was cancelled
16/11/03 11:25:45 INFO DAGScheduler: ShuffleMapStage 14 (show at RNFBackTagger.scala:97) failed in 0.104 s
16/11/03 11:25:45 INFO TaskSchedulerImpl: Cancelling stage 11
16/11/03 11:25:45 INFO TaskSchedulerImpl: Stage 11 was cancelled
16/11/03 11:25:45 INFO DAGScheduler: ShuffleMapStage 11 (show at RNFBackTagger.scala:97) failed in 0.126 s
16/11/03 11:25:45 WARN TaskSetManager: Lost task 0.0 in stage 12.0 (TID 243, 10.178.149.243): java.util.NoSuchElementException: None.get
    at scala.None$.get(Option.scala:347)
    at scala.None$.get(Option.scala:345)
    at org.apache.spark.storage.BlockInfoManager.releaseAllLocksForTask(BlockInfoManager.scala:343)
    at org.apache.spark.storage.BlockManager.releaseAllLocksForTask(BlockManager.scala:644)
    at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:281)
    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)

16/11/03 11:25:45 INFO DAGScheduler: Job 7 failed: show at RNFBackTagger.scala:97, took 0.141681 s
16/11/03 11:25:45 INFO TaskSchedulerImpl: Removed TaskSet 12.0, whose tasks have all completed, from pool 
Exception in thread "main" org.apache.spark.SparkException: Job aborted due to stage failure: Task 22 in stage 11.0 failed 4 times, most recent failure: Lost task 22.3 in stage 11.0 (TID 240, 10.178.149.243): java.util.NoSuchElementException: None.get
    at scala.None$.get(Option.scala:347)
    at scala.None$.get(Option.scala:345)
    at org.apache.spark.storage.BlockInfoManager.releaseAllLocksForTask(BlockInfoManager.scala:343)
    at org.apache.spark.storage.BlockManager.releaseAllLocksForTask(BlockManager.scala:644)
    at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:281)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:745)

Driver stacktrace:
    at org.apache.spark.scheduler.DAGScheduler.org$apache$spark$scheduler$DAGScheduler$$failJobAndIndependentStages(DAGScheduler.scala:1450)
    at org.apache.spark.scheduler.DAGScheduler$$anonfun$abortStage$1.apply(DAGScheduler.scala:1438)
    at org.apache.spark.scheduler.DAGScheduler$$anonfun$abortStage$1.apply(DAGScheduler.scala:1437)
    at scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:59)
    at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:48)
    at org.apache.spark.scheduler.DAGScheduler.abortStage(DAGScheduler.scala:1437)
    at org.apache.spark.scheduler.DAGScheduler$$anonfun$handleTaskSetFailed$1.apply(DAGScheduler.scala:811)
    at org.apache.spark.scheduler.DAGScheduler$$anonfun$handleTaskSetFailed$1.apply(DAGScheduler.scala:811)
    at scala.Option.foreach(Option.scala:257)
    at org.apache.spark.scheduler.DAGScheduler.handleTaskSetFailed(DAGScheduler.scala:811)
    at org.apache.spark.scheduler.DAGSchedulerEventProcessLoop.doOnReceive(DAGScheduler.scala:1659)
    at org.apache.spark.scheduler.DAGSchedulerEventProcessLoop.onReceive(DAGScheduler.scala:1618)
    at org.apache.spark.scheduler.DAGSchedulerEventProcessLoop.onReceive(DAGScheduler.scala:1607)
    at org.apache.spark.util.EventLoop$$anon$1.run(EventLoop.scala:48)
    at org.apache.spark.scheduler.DAGScheduler.runJob(DAGScheduler.scala:632)
    at org.apache.spark.SparkContext.runJob(SparkContext.scala:1871)
    at org.apache.spark.SparkContext.runJob(SparkContext.scala:1884)
    at org.apache.spark.SparkContext.runJob(SparkContext.scala:1897)
    at org.apache.spark.sql.execution.SparkPlan.executeTake(SparkPlan.scala:347)
    at org.apache.spark.sql.execution.CollectLimitExec.executeCollect(limit.scala:39)
    at org.apache.spark.sql.Dataset$$anonfun$org$apache$spark$sql$Dataset$$execute$1$1.apply(Dataset.scala:2183)
    at org.apache.spark.sql.execution.SQLExecution$.withNewExecutionId(SQLExecution.scala:57)
    at org.apache.spark.sql.Dataset.withNewExecutionId(Dataset.scala:2532)
    at org.apache.spark.sql.Dataset.org$apache$spark$sql$Dataset$$execute$1(Dataset.scala:2182)
    at org.apache.spark.sql.Dataset.org$apache$spark$sql$Dataset$$collect(Dataset.scala:2189)
    at org.apache.spark.sql.Dataset$$anonfun$head$1.apply(Dataset.scala:1925)
    at org.apache.spark.sql.Dataset$$anonfun$head$1.apply(Dataset.scala:1924)
    at org.apache.spark.sql.Dataset.withTypedCallback(Dataset.scala:2562)
    at org.apache.spark.sql.Dataset.head(Dataset.scala:1924)
    at org.apache.spark.sql.Dataset.take(Dataset.scala:2139)
    at org.apache.spark.sql.Dataset.showString(Dataset.scala:239)
    at org.apache.spark.sql.Dataset.show(Dataset.scala:526)
    at com.knoldus.xml.RNFBackTagger$.main(RNFBackTagger.scala:97)
    at com.knoldus.xml.RNFBackTagger.main(RNFBackTagger.scala)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at org.apache.spark.deploy.SparkSubmit$.org$apache$spark$deploy$SparkSubmit$$runMain(SparkSubmit.scala:729)
    at org.apache.spark.deploy.SparkSubmit$.doRunMain$1(SparkSubmit.scala:185)
    at org.apache.spark.deploy.SparkSubmit$.submit(SparkSubmit.scala:210)
    at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:124)
    at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala)
Caused by: java.util.NoSuchElementException: None.get
    at scala.None$.get(Option.scala:347)
    at scala.None$.get(Option.scala:345)
    at org.apache.spark.storage.BlockInfoManager.releaseAllLocksForTask(BlockInfoManager.scala:343)
    at org.apache.spark.storage.BlockManager.releaseAllLocksForTask(BlockManager.scala:644)
    at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:281)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:745)
16/11/03 11:25:45 WARN JobProgressListener: Task start for unknown stage 12
16/11/03 11:25:45 WARN TaskSetManager: Lost task 0.0 in stage 14.0 (TID 244, 10.178.149.243): java.util.NoSuchElementException: None.get
    at scala.None$.get(Option.scala:347)
    at scala.None$.get(Option.scala:345)
    at org.apache.spark.storage.BlockInfoManager.releaseAllLocksForTask(BlockInfoManager.scala:343)
    at org.apache.spark.storage.BlockManager.releaseAllLocksForTask(BlockManager.scala:644)
    at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:281)
    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)

16/11/03 11:25:45 INFO TaskSchedulerImpl: Removed TaskSet 14.0, whose tasks have all completed, from pool 
16/11/03 11:25:45 INFO SparkContext: Invoking stop() from shutdown hook
16/11/03 11:25:45 WARN JobProgressListener: Task start for unknown stage 14
16/11/03 11:25:45 INFO SerialShutdownHooks: Successfully executed shutdown hook: Clearing session cache for C* connector
16/11/03 11:25:45 INFO TaskSetManager: Finished task 5.0 in stage 11.0 (TID 219) in 137 ms on 10.178.149.22 (1/35)
16/11/03 11:25:45 INFO SparkUI: Stopped Spark web UI at http://10.178.149.133:4040
16/11/03 11:25:45 INFO StandaloneSchedulerBackend: Shutting down all executors
16/11/03 11:25:45 INFO CoarseGrainedSchedulerBackend$DriverEndpoint: Asking each executor to shut down
16/11/03 11:25:45 ERROR TransportRequestHandler: Error while invoking RpcHandler#receive() for one-way message.
org.apache.spark.SparkException: Could not find CoarseGrainedScheduler.
    at org.apache.spark.rpc.netty.Dispatcher.postMessage(Dispatcher.scala:152)
    at org.apache.spark.rpc.netty.Dispatcher.postOneWayMessage(Dispatcher.scala:132)
    at org.apache.spark.rpc.netty.NettyRpcHandler.receive(NettyRpcEnv.scala:571)
    at org.apache.spark.network.server.TransportRequestHandler.processOneWayMessage(TransportRequestHandler.java:179)
    at org.apache.spark.network.server.TransportRequestHandler.handle(TransportRequestHandler.java:108)
    at org.apache.spark.network.server.TransportChannelHandler.channelRead0(TransportChannelHandler.java:119)
    at org.apache.spark.network.server.TransportChannelHandler.channelRead0(TransportChannelHandler.java:51)
    at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:308)
    at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:294)
    at io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:266)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:308)
    at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:294)
    at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:308)
    at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:294)
    at org.apache.spark.network.util.TransportFrameDecoder.channelRead(TransportFrameDecoder.java:85)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:308)
    at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:294)
    at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:846)
    at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:131)
    at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:511)
    at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:468)
    at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:382)
    at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:354)
    at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:111)
    at java.lang.Thread.run(Thread.java:745)
16/11/03 11:25:45 ERROR TransportRequestHandler: Error while invoking RpcHandler#receive() for one-way message.
org.apache.spark.SparkException: Could not find CoarseGrainedScheduler.
    at org.apache.spark.rpc.netty.Dispatcher.postMessage(Dispatcher.scala:152)
    at org.apache.spark.rpc.netty.Dispatcher.postOneWayMessage(Dispatcher.scala:132)
    at org.apache.spark.rpc.netty.NettyRpcHandler.receive(NettyRpcEnv.scala:571)
    at org.apache.spark.network.server.TransportRequestHandler.processOneWayMessage(TransportRequestHandler.java:179)
    at org.apache.spark.network.server.TransportRequestHandler.handle(TransportRequestHandler.java:108)
    at org.apache.spark.network.server.TransportChannelHandler.channelRead0(TransportChannelHandler.java:119)
    at org.apache.spark.network.server.TransportChannelHandler.channelRead0(TransportChannelHandler.java:51)
    at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:308)
    at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:294)
    at io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:266)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:308)
    at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:294)
    at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:308)
    at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:294)
    at org.apache.spark.network.util.TransportFrameDecoder.channelRead(TransportFrameDecoder.java:85)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:308)
    at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:294)
    at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:846)
    at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:131)
    at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:511)
    at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:468)
    at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:382)
    at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:354)
    at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:111)
    at java.lang.Thread.run(Thread.java:745)
16/11/03 11:25:45 INFO MapOutputTrackerMasterEndpoint: MapOutputTrackerMasterEndpoint stopped!
16/11/03 11:25:45 INFO MemoryStore: MemoryStore cleared
16/11/03 11:25:45 INFO BlockManager: BlockManager stopped
16/11/03 11:25:45 INFO BlockManagerMaster: BlockManagerMaster stopped
16/11/03 11:25:45 INFO OutputCommitCoordinator$OutputCommitCoordinatorEndpoint: OutputCommitCoordinator stopped!
16/11/03 11:25:45 ERROR TransportRequestHandler: Error while invoking RpcHandler#receive() for one-way message.
org.apache.spark.rpc.RpcEnvStoppedException: RpcEnv already stopped.
    at org.apache.spark.rpc.netty.Dispatcher.postMessage(Dispatcher.scala:150)
    at org.apache.spark.rpc.netty.Dispatcher.postOneWayMessage(Dispatcher.scala:132)
    at org.apache.spark.rpc.netty.NettyRpcHandler.receive(NettyRpcEnv.scala:571)
    at org.apache.spark.network.server.TransportRequestHandler.processOneWayMessage(TransportRequestHandler.java:179)
    at org.apache.spark.network.server.TransportRequestHandler.handle(TransportRequestHandler.java:108)
    at org.apache.spark.network.server.TransportChannelHandler.channelRead0(TransportChannelHandler.java:119)
    at org.apache.spark.network.server.TransportChannelHandler.channelRead0(TransportChannelHandler.java:51)
    at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:308)
    at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:294)
    at io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:266)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:308)
    at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:294)
    at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:308)
    at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:294)
    at org.apache.spark.network.util.TransportFrameDecoder.channelRead(TransportFrameDecoder.java:85)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:308)
    at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:294)
    at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:846)
    at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:131)
    at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:511)
    at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:468)
    at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:382)
    at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:354)
    at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:111)
    at java.lang.Thread.run(Thread.java:745)
16/11/03 11:25:45 ERROR TransportRequestHandler: Error while invoking RpcHandler#receive() for one-way message.
org.apache.spark.rpc.RpcEnvStoppedException: RpcEnv already stopped.
    at org.apache.spark.rpc.netty.Dispatcher.postMessage(Dispatcher.scala:150)
    at org.apache.spark.rpc.netty.Dispatcher.postOneWayMessage(Dispatcher.scala:132)
    at org.apache.spark.rpc.netty.NettyRpcHandler.receive(NettyRpcEnv.scala:571)
    at org.apache.spark.network.server.TransportRequestHandler.processOneWayMessage(TransportRequestHandler.java:179)
    at org.apache.spark.network.server.TransportRequestHandler.handle(TransportRequestHandler.java:108)
    at org.apache.spark.network.server.TransportChannelHandler.channelRead0(TransportChannelHandler.java:119)
    at org.apache.spark.network.server.TransportChannelHandler.channelRead0(TransportChannelHandler.java:51)
    at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:308)
    at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:294)
    at io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:266)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:308)
    at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:294)
    at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:308)
    at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:294)
    at org.apache.spark.network.util.TransportFrameDecoder.channelRead(TransportFrameDecoder.java:85)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:308)
    at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:294)
    at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:846)
    at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:131)
    at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:511)
    at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:468)
    at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:382)
    at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:354)
    at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:111)
    at java.lang.Thread.run(Thread.java:745)
16/11/03 11:25:45 INFO SparkContext: Successfully stopped SparkContext
16/11/03 11:25:45 INFO ShutdownHookManager: Shutdown hook called
16/11/03 11:25:45 INFO ShutdownHookManager: Deleting directory /tmp/spark-c52a6da9-5702-4128-9950-805d5f9dd75e

之前我无法查明问题所在! 然后我尝试了删除不必要的代码方法!

然后我发现问题出在这里:

 val groupedDF = selectedDF.groupBy("id").agg(collect_list("name"))
    groupedDF.show

因为如果我尝试显示 selectedDF，它会显示正确的结果!

我使用的 spark 版本是 2.0.0 !请帮助我，让我知道问题是什么。

代码链接是: https://gist.github.com/shiv4nsh/0c3f62e3afd95634a6061b405c774582

上线展示19在 28 上打印和展示抛出这个异常。

服务器配置:我有 spark 2.0 在 10 GB 内存的 8 核 worker 上运行，并在 centOS 上运行

启动应用程序的脚本:

./bin/spark-submit --class com.knoldus.Application /root/code/newCode/project1/target/deployable.jar

感谢任何帮助!

注意:代码在本地模式下运行良好。当我尝试在集群上运行它时会抛出此错误。

最佳答案

我有一个类似的问题，事实证明这是因为我的应用程序每次尝试重新加载执行程序中的某些类时都会创建一个新的 SparkContext。如果执行程序需要加载以运行某些步骤的代码与实例化 SparkContext 的代码位于相同的“逻辑上下文”中，那么您的情况很可能会出现相同的问题。您需要通过重构代码来确保您的 SparkContext 最多只加载一次。

关于scala - Spark 异常退出，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/40400424/

scala - Spark 异常退出

上一篇：c - 如何单步执行 gdb 中的 longjmp

下一篇：css - 样式纸标签内容