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https://issues.apache.org/jira/browse/LIVY-466?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Saisai Shao resolved LIVY-466.
------------------------------
Resolution: Fixed
Fix Version/s: 0.6.0
0.5.1
Issue resolved by pull request 90
[https://github.com/apache/incubator-livy/pull/90]
> RSCDriver throws exception during RPC shutdown
> ----------------------------------------------
>
> Key: LIVY-466
> URL: https://issues.apache.org/jira/browse/LIVY-466
> Project: Livy
> Issue Type: Bug
> Components: RSC
> Affects Versions: 0.5.0
> Reporter: Saisai Shao
> Assignee: Saisai Shao
> Priority: Major
> Fix For: 0.5.1, 0.6.0
>
>
> During RSCDriver's shutdown, it will first shutdown RPC server, and then all
> the RPC clients. When RPC client is closed, it will register a timeout to
> avoid orphaned RSCDriver, but this is not necessary during RSCDriver's
> shutdown, and will throw an exception as show below, so here fixing this
> issue.
> {noformat}
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: 18/05/02 14:03:53 WARN
> DefaultPromise: An exception was thrown by
> org.apache.livy.rsc.Utils$2.operationComplete()
> 18/05/02 14:03:53 INFO utils.LineBufferedStream:
> java.util.concurrent.RejectedExecutionException: event executor terminated
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> io.netty.util.concurrent.SingleThreadEventExecutor.reject(SingleThreadEventExecutor.java:821)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> io.netty.util.concurrent.SingleThreadEventExecutor.offerTask(SingleThreadEventExecutor.java:327)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> io.netty.util.concurrent.SingleThreadEventExecutor.addTask(SingleThreadEventExecutor.java:320)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> io.netty.util.concurrent.SingleThreadEventExecutor.execute(SingleThreadEventExecutor.java:746)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> io.netty.util.concurrent.AbstractScheduledEventExecutor.schedule(AbstractScheduledEventExecutor.java:195)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> io.netty.util.concurrent.AbstractScheduledEventExecutor.schedule(AbstractScheduledEventExecutor.java:140)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> io.netty.util.concurrent.AbstractEventExecutorGroup.schedule(AbstractEventExecutorGroup.java:50)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> org.apache.livy.rsc.driver.RSCDriver.setupIdleTimeout(RSCDriver.java:238)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> org.apache.livy.rsc.driver.RSCDriver.access$100(RSCDriver.java:70)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> org.apache.livy.rsc.driver.RSCDriver$2.onSuccess(RSCDriver.java:220)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> org.apache.livy.rsc.driver.RSCDriver$2.onSuccess(RSCDriver.java:216)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> org.apache.livy.rsc.Utils$2.operationComplete(Utils.java:108)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:507)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:481)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:420)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:104)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> io.netty.channel.DefaultChannelPromise.trySuccess(DefaultChannelPromise.java:82)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> io.netty.channel.AbstractChannel$CloseFuture.setClosed(AbstractChannel.java:1148)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> io.netty.channel.AbstractChannel$AbstractUnsafe.doClose0(AbstractChannel.java:764)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> io.netty.channel.AbstractChannel$AbstractUnsafe.close(AbstractChannel.java:740)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> io.netty.channel.AbstractChannel$AbstractUnsafe.close(AbstractChannel.java:611)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> io.netty.channel.DefaultChannelPipeline$HeadContext.close(DefaultChannelPipeline.java:1301)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> io.netty.channel.AbstractChannelHandlerContext.invokeClose(AbstractChannelHandlerContext.java:624)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> io.netty.channel.AbstractChannelHandlerContext.close(AbstractChannelHandlerContext.java:608)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> io.netty.channel.ChannelDuplexHandler.close(ChannelDuplexHandler.java:73)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> io.netty.channel.AbstractChannelHandlerContext.invokeClose(AbstractChannelHandlerContext.java:624)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> io.netty.channel.AbstractChannelHandlerContext.close(AbstractChannelHandlerContext.java:608)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> io.netty.channel.AbstractChannelHandlerContext.close(AbstractChannelHandlerContext.java:465)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> io.netty.channel.DefaultChannelPipeline.close(DefaultChannelPipeline.java:973)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> io.netty.channel.AbstractChannel.close(AbstractChannel.java:238)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> org.apache.livy.rsc.rpc.Rpc.close(Rpc.java:310)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> org.apache.livy.rsc.driver.RSCDriver.shutdownServer(RSCDriver.java:311)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> org.apache.livy.rsc.driver.RSCDriver.shutdown(RSCDriver.java:133)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> org.apache.livy.rsc.driver.RSCDriver.handle(RSCDriver.java:398)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> java.lang.reflect.Method.invoke(Method.java:497)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> org.apache.livy.rsc.rpc.RpcDispatcher.handleCall(RpcDispatcher.java:133)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> org.apache.livy.rsc.rpc.RpcDispatcher.channelRead0(RpcDispatcher.java:80)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> io.netty.channel.ChannelInboundHandlerAdapter.channelRead(ChannelInboundHandlerAdapter.java:86)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:310)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:284)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> io.netty.handler.codec.ByteToMessageCodec.channelRead(ByteToMessageCodec.java:103)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1359)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:935)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:138)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:645)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:580)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:497)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:459)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:858)
> 18/05/02 14:03:53 INFO utils.LineBufferedStream: at
> java.lang.Thread.run(Thread.java:745){noformat}
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