[ https://issues.apache.org/jira/browse/SPARK-32236?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Apache Spark reassigned SPARK-32236: ------------------------------------ Assignee: Apache Spark (was: Kousuke Saruta) > Local cluster should shutdown gracefully > ---------------------------------------- > > Key: SPARK-32236 > URL: https://issues.apache.org/jira/browse/SPARK-32236 > Project: Spark > Issue Type: Bug > Components: Spark Core > Affects Versions: 3.1.0 > Reporter: Kousuke Saruta > Assignee: Apache Spark > Priority: Minor > > Almost every time we call sc.stop with local cluster mode, like following > exceptions will be thrown. > {code:java} > 20/07/09 08:36:45 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:167) > at > org.apache.spark.rpc.netty.Dispatcher.postOneWayMessage(Dispatcher.scala:150) > at > org.apache.spark.rpc.netty.NettyRpcHandler.receive(NettyRpcEnv.scala:691) > at > org.apache.spark.network.server.TransportRequestHandler.processOneWayMessage(TransportRequestHandler.java:253) > at > org.apache.spark.network.server.TransportRequestHandler.handle(TransportRequestHandler.java:111) > at > org.apache.spark.network.server.TransportChannelHandler.channelRead0(TransportChannelHandler.java:140) > at > org.apache.spark.network.server.TransportChannelHandler.channelRead0(TransportChannelHandler.java:53) > at > io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:99) > at > io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) > at > io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) > at > io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) > at > io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:286) > at > io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) > at > io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) > at > io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) > at > io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:102) > at > io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) > at > io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) > at > io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) > at > org.apache.spark.network.util.TransportFrameDecoder.channelRead(TransportFrameDecoder.java:102) > at > io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) > at > io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) > at > io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357) > at > io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410) > at > io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379) > at > io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365) > at > io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919) > at > io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:163) > at > io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:714) > at > io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:650) > at > io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:576) > at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:493) > at > io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989) > at > io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) > at > io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) > at java.lang.Thread.run(Thread.java:748) > {code} > The reason is the asynchronously sent RPC message KillExecutor from Master > can be processed after the message loop stops in Worker. -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org