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via Stack Overflow by Rahul Koshaley
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via heapoverflow.me by Unknown author, 1 year ago
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RpcEnv already stopped.
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via GitHub by arelaxend
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RpcEnv already stopped.
java.lang.IllegalStateException: RpcEnv already stopped.	at org.apache.spark.rpc.netty.Dispatcher.postMessage(Dispatcher.scala:159)	at org.apache.spark.rpc.netty.Dispatcher.postOneWayMessage(Dispatcher.scala:131)	at org.apache.spark.rpc.netty.NettyRpcEnv.send(NettyRpcEnv.scala:192)	at org.apache.spark.rpc.netty.NettyRpcEndpointRef.send(NettyRpcEnv.scala:516)	at org.apache.spark.deploy.yarn.YarnAllocator$$anonfun$processCompletedContainers$1$$anonfun$apply$7.apply(YarnAllocator.scala:531)	at org.apache.spark.deploy.yarn.YarnAllocator$$anonfun$processCompletedContainers$1$$anonfun$apply$7.apply(YarnAllocator.scala:512)	at scala.Option.foreach(Option.scala:236)	at org.apache.spark.deploy.yarn.YarnAllocator$$anonfun$processCompletedContainers$1.apply(YarnAllocator.scala:512)	at org.apache.spark.deploy.yarn.YarnAllocator$$anonfun$processCompletedContainers$1.apply(YarnAllocator.scala:442)	at scala.collection.Iterator$class.foreach(Iterator.scala:727)	at scala.collection.AbstractIterator.foreach(Iterator.scala:1157)	at scala.collection.IterableLike$class.foreach(IterableLike.scala:72)	at scala.collection.AbstractIterable.foreach(Iterable.scala:54)	at org.apache.spark.deploy.yarn.YarnAllocator.processCompletedContainers(YarnAllocator.scala:442)	at org.apache.spark.deploy.yarn.YarnAllocator.allocateResources(YarnAllocator.scala:242)	at org.apache.spark.deploy.yarn.ApplicationMaster$$anon$1.run(ApplicationMaster.scala:368)