[ 
https://issues.apache.org/jira/browse/SPARK-30385?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

wuyi updated SPARK-30385:
-------------------------
    Description: 
While using ./bin/spark-shell, recently, I occasionally see IOException when I 
try to quit:
{code:java}
19/12/30 17:33:21 WARN AbstractConnector:19/12/30 17:33:21 WARN 
AbstractConnector:java.io.IOException: No such file or directory at 
sun.nio.ch.NativeThread.signal(Native Method) at 
sun.nio.ch.ServerSocketChannelImpl.implCloseSelectableChannel(ServerSocketChannelImpl.java:292)
 at 
java.nio.channels.spi.AbstractSelectableChannel.implCloseChannel(AbstractSelectableChannel.java:234)
 at 
java.nio.channels.spi.AbstractInterruptibleChannel.close(AbstractInterruptibleChannel.java:115)
 at org.eclipse.jetty.server.ServerConnector.close(ServerConnector.java:368) at 
org.eclipse.jetty.server.AbstractNetworkConnector.shutdown(AbstractNetworkConnector.java:105)
 at org.eclipse.jetty.server.Server.doStop(Server.java:439) at 
org.eclipse.jetty.util.component.AbstractLifeCycle.stop(AbstractLifeCycle.java:89)
 at org.apache.spark.ui.ServerInfo.stop(JettyUtils.scala:499) at 
org.apache.spark.ui.WebUI.$anonfun$stop$2(WebUI.scala:173) at 
org.apache.spark.ui.WebUI.$anonfun$stop$2$adapted(WebUI.scala:173) at 
scala.Option.foreach(Option.scala:407) at 
org.apache.spark.ui.WebUI.stop(WebUI.scala:173) at 
org.apache.spark.ui.SparkUI.stop(SparkUI.scala:101) at 
org.apache.spark.SparkContext.$anonfun$stop$6(SparkContext.scala:1972) at 
org.apache.spark.SparkContext.$anonfun$stop$6$adapted(SparkContext.scala:1972) 
at scala.Option.foreach(Option.scala:407) at 
org.apache.spark.SparkContext.$anonfun$stop$5(SparkContext.scala:1972) at 
org.apache.spark.util.Utils$.tryLogNonFatalError(Utils.scala:1357) at 
org.apache.spark.SparkContext.stop(SparkContext.scala:1972) at 
org.apache.spark.repl.Main$.$anonfun$doMain$3(Main.scala:79) at 
org.apache.spark.repl.Main$.$anonfun$doMain$3$adapted(Main.scala:79) at 
scala.Option.foreach(Option.scala:407) at 
org.apache.spark.repl.Main$.doMain(Main.scala:79) at 
org.apache.spark.repl.Main$.main(Main.scala:58) at 
org.apache.spark.repl.Main.main(Main.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.JavaMainApplication.start(SparkApplication.scala:52) at 
org.apache.spark.deploy.SparkSubmit.org$apache$spark$deploy$SparkSubmit$$runMain(SparkSubmit.scala:928)
 at org.apache.spark.deploy.SparkSubmit.doRunMain$1(SparkSubmit.scala:180) at 
org.apache.spark.deploy.SparkSubmit.submit(SparkSubmit.scala:203) at 
org.apache.spark.deploy.SparkSubmit.doSubmit(SparkSubmit.scala:90) at 
org.apache.spark.deploy.SparkSubmit$$anon$2.doSubmit(SparkSubmit.scala:1007) at 
org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:1016) at 
org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala)
{code}
I don't find a way to reproduce it certainly, but it will increase possibility 
if you stay in spark-shell for not a short time.  

A possible way to reproduce this is: start ./bin/spark-shell , wait for 5 min, 
then use :q/:quit to quit.

 

  was:
While using ./bin/spark-shell, recently, I occasionally see IOException when I 
try to quit:
{code:java}
19/12/30 17:33:21 WARN AbstractConnector:19/12/30 17:33:21 WARN 
AbstractConnector:java.io.IOException: No such file or directory at 
sun.nio.ch.NativeThread.signal(Native Method) at 
sun.nio.ch.ServerSocketChannelImpl.implCloseSelectableChannel(ServerSocketChannelImpl.java:292)
 at 
java.nio.channels.spi.AbstractSelectableChannel.implCloseChannel(AbstractSelectableChannel.java:234)
 at 
java.nio.channels.spi.AbstractInterruptibleChannel.close(AbstractInterruptibleChannel.java:115)
 at org.eclipse.jetty.server.ServerConnector.close(ServerConnector.java:368) at 
org.eclipse.jetty.server.AbstractNetworkConnector.shutdown(AbstractNetworkConnector.java:105)
 at org.eclipse.jetty.server.Server.doStop(Server.java:439) at 
org.eclipse.jetty.util.component.AbstractLifeCycle.stop(AbstractLifeCycle.java:89)
 at org.apache.spark.ui.ServerInfo.stop(JettyUtils.scala:499) at 
org.apache.spark.ui.WebUI.$anonfun$stop$2(WebUI.scala:173) at 
org.apache.spark.ui.WebUI.$anonfun$stop$2$adapted(WebUI.scala:173) at 
scala.Option.foreach(Option.scala:407) at 
org.apache.spark.ui.WebUI.stop(WebUI.scala:173) at 
org.apache.spark.ui.SparkUI.stop(SparkUI.scala:101) at 
org.apache.spark.SparkContext.$anonfun$stop$6(SparkContext.scala:1972) at 
org.apache.spark.SparkContext.$anonfun$stop$6$adapted(SparkContext.scala:1972) 
at scala.Option.foreach(Option.scala:407) at 
org.apache.spark.SparkContext.$anonfun$stop$5(SparkContext.scala:1972) at 
org.apache.spark.util.Utils$.tryLogNonFatalError(Utils.scala:1357) at 
org.apache.spark.SparkContext.stop(SparkContext.scala:1972) at 
org.apache.spark.repl.Main$.$anonfun$doMain$3(Main.scala:79) at 
org.apache.spark.repl.Main$.$anonfun$doMain$3$adapted(Main.scala:79) at 
scala.Option.foreach(Option.scala:407) at 
org.apache.spark.repl.Main$.doMain(Main.scala:79) at 
org.apache.spark.repl.Main$.main(Main.scala:58) at 
org.apache.spark.repl.Main.main(Main.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.JavaMainApplication.start(SparkApplication.scala:52) at 
org.apache.spark.deploy.SparkSubmit.org$apache$spark$deploy$SparkSubmit$$runMain(SparkSubmit.scala:928)
 at org.apache.spark.deploy.SparkSubmit.doRunMain$1(SparkSubmit.scala:180) at 
org.apache.spark.deploy.SparkSubmit.submit(SparkSubmit.scala:203) at 
org.apache.spark.deploy.SparkSubmit.doSubmit(SparkSubmit.scala:90) at 
org.apache.spark.deploy.SparkSubmit$$anon$2.doSubmit(SparkSubmit.scala:1007) at 
org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:1016) at 
org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala)
{code}
I don't find a way to reproduce it certainly, but it will increase possibility 
if you stay in spark-shell for not a short time.  

 


> WebUI occasionally throw IOException on stop()
> ----------------------------------------------
>
>                 Key: SPARK-30385
>                 URL: https://issues.apache.org/jira/browse/SPARK-30385
>             Project: Spark
>          Issue Type: Bug
>          Components: Web UI
>    Affects Versions: 3.0.0
>            Reporter: wuyi
>            Priority: Major
>
> While using ./bin/spark-shell, recently, I occasionally see IOException when 
> I try to quit:
> {code:java}
> 19/12/30 17:33:21 WARN AbstractConnector:19/12/30 17:33:21 WARN 
> AbstractConnector:java.io.IOException: No such file or directory at 
> sun.nio.ch.NativeThread.signal(Native Method) at 
> sun.nio.ch.ServerSocketChannelImpl.implCloseSelectableChannel(ServerSocketChannelImpl.java:292)
>  at 
> java.nio.channels.spi.AbstractSelectableChannel.implCloseChannel(AbstractSelectableChannel.java:234)
>  at 
> java.nio.channels.spi.AbstractInterruptibleChannel.close(AbstractInterruptibleChannel.java:115)
>  at org.eclipse.jetty.server.ServerConnector.close(ServerConnector.java:368) 
> at 
> org.eclipse.jetty.server.AbstractNetworkConnector.shutdown(AbstractNetworkConnector.java:105)
>  at org.eclipse.jetty.server.Server.doStop(Server.java:439) at 
> org.eclipse.jetty.util.component.AbstractLifeCycle.stop(AbstractLifeCycle.java:89)
>  at org.apache.spark.ui.ServerInfo.stop(JettyUtils.scala:499) at 
> org.apache.spark.ui.WebUI.$anonfun$stop$2(WebUI.scala:173) at 
> org.apache.spark.ui.WebUI.$anonfun$stop$2$adapted(WebUI.scala:173) at 
> scala.Option.foreach(Option.scala:407) at 
> org.apache.spark.ui.WebUI.stop(WebUI.scala:173) at 
> org.apache.spark.ui.SparkUI.stop(SparkUI.scala:101) at 
> org.apache.spark.SparkContext.$anonfun$stop$6(SparkContext.scala:1972) at 
> org.apache.spark.SparkContext.$anonfun$stop$6$adapted(SparkContext.scala:1972)
>  at scala.Option.foreach(Option.scala:407) at 
> org.apache.spark.SparkContext.$anonfun$stop$5(SparkContext.scala:1972) at 
> org.apache.spark.util.Utils$.tryLogNonFatalError(Utils.scala:1357) at 
> org.apache.spark.SparkContext.stop(SparkContext.scala:1972) at 
> org.apache.spark.repl.Main$.$anonfun$doMain$3(Main.scala:79) at 
> org.apache.spark.repl.Main$.$anonfun$doMain$3$adapted(Main.scala:79) at 
> scala.Option.foreach(Option.scala:407) at 
> org.apache.spark.repl.Main$.doMain(Main.scala:79) at 
> org.apache.spark.repl.Main$.main(Main.scala:58) at 
> org.apache.spark.repl.Main.main(Main.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.JavaMainApplication.start(SparkApplication.scala:52) 
> at 
> org.apache.spark.deploy.SparkSubmit.org$apache$spark$deploy$SparkSubmit$$runMain(SparkSubmit.scala:928)
>  at org.apache.spark.deploy.SparkSubmit.doRunMain$1(SparkSubmit.scala:180) at 
> org.apache.spark.deploy.SparkSubmit.submit(SparkSubmit.scala:203) at 
> org.apache.spark.deploy.SparkSubmit.doSubmit(SparkSubmit.scala:90) at 
> org.apache.spark.deploy.SparkSubmit$$anon$2.doSubmit(SparkSubmit.scala:1007) 
> at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:1016) at 
> org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala)
> {code}
> I don't find a way to reproduce it certainly, but it will increase 
> possibility if you stay in spark-shell for not a short time.  
> A possible way to reproduce this is: start ./bin/spark-shell , wait for 5 
> min, then use :q/:quit to quit.
>  



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