Thank you for helping me! That is exactly what is happening. Alex
On Tue, Oct 20, 2015 at 1:15 PM, Navina Ramesh <nram...@linkedin.com.invalid > wrote: > Hi Alex, > It looks like a connection issue. I found this in your logs: > > 2015-10-20 12:34:55 SamzaContainer [ERROR] Caught exception in process > loop. > *java.lang.RuntimeException: Unable to connect to irc.wikimedia.org:6667 > <http://irc.wikimedia.org:6667>.* > at > samza.examples.wikipedia.system.WikipediaFeed.start(WikipediaFeed.java:64) > at > > samza.examples.wikipedia.system.WikipediaConsumer.start(WikipediaConsumer.java:62) > at > > org.apache.samza.system.SystemConsumers$$anonfun$start$5.apply(SystemConsumers.scala:159) > at > > org.apache.samza.system.SystemConsumers$$anonfun$start$5.apply(SystemConsumers.scala:159) > at scala.collection.Iterator$class.foreach(Iterator.scala:727) > at scala.collection.AbstractIterator.foreach(Iterator.scala:1157) > at > scala.collection.MapLike$DefaultValuesIterable.foreach(MapLike.scala:206) > at org.apache.samza.system.SystemConsumers.start(SystemConsumers.scala:159) > at > > org.apache.samza.container.SamzaContainer.startConsumers(SamzaContainer.scala:674) > at org.apache.samza.container.SamzaContainer.run(SamzaContainer.scala:572) > at > > org.apache.samza.container.SamzaContainer$.safeMain(SamzaContainer.scala:95) > at org.apache.samza.container.SamzaContainer$.main(SamzaContainer.scala:69) > at org.apache.samza.container.SamzaContainer.main(SamzaContainer.scala) > Caused by: java.net.ConnectException: Connection refused > at java.net.PlainSocketImpl.socketConnect(Native Method) > at > > java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) > at > > java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) > at > java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) > at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) > at java.net.Socket.connect(Socket.java:589) > at java.net.Socket.connect(Socket.java:538) > at java.net.Socket.<init>(Socket.java:434) > at java.net.Socket.<init>(Socket.java:211) > at org.schwering.irc.lib.IRCConnection.connect(IRCConnection.java:295) > at > samza.examples.wikipedia.system.WikipediaFeed.start(WikipediaFeed.java:62) > ... 12 more > 2015-10-20 12:34:55 SamzaContainer [INFO] Shutting down. > 2015-10-20 12:34:55 SamzaContainer [INFO] Shutting down consumer > multiplexer. > > This can happen if you are behind any firewall.. Can you verify that you > are able to telnet to this host and port?? > > Thanks! > Navina > > On Tue, Oct 20, 2015 at 12:41 PM, Alexander Filipchik < > afilipc...@gmail.com> > wrote: > > > Hi, > > > > Thank you for a prompt response! I updated yarn config and gathered some > > logs. See attached. > > > > Alex > > > > > > On Tue, Oct 20, 2015 at 12:17 PM, Navina Ramesh < > > nram...@linkedin.com.invalid> wrote: > > > >> Hi Alex, > >> I think the output you pasted is from the application-master.log. Can > you > >> send the link to the container logs? specifically, logs for container - > >> container_1445285902612_0001_01_000007 > >> > >> If a job fails in Yarn, the working directory usually gets deleted by > NM's > >> deletion service, unless you add a property - " > >> *yarn.nodemanager.delete.debug-delay-sec*" to yarn-site.xml. > >> > >> This property indicates how long to keep the working directory of a > failed > >> yarn job. If you add this property with a value > 0, then you should be > >> able to find your container logs as well. > >> The container logs will have further details on the cause of the > failure. > >> > >> Please give it a try and share your log output. > >> > >> HTH, > >> Navina > >> > >> > >> On Tue, Oct 20, 2015 at 11:31 AM, Alexander Filipchik < > >> afilipc...@gmail.com> > >> wrote: > >> > >> > Hi, > >> > > >> > I was trying to deploy samza hello app on my Ubuntu 15.04. All script > >> > executed fine, but when I submitted the first job to the Yarn it died > >> with: > >> > Stack trace: > >> > > >> > 2015-10-19 13:19:58 SamzaTaskManager [INFO] Container > >> > container_1445285902612_0001_01_000007 failed with exit code 1 - > >> > Exception from container-launch. > >> > Container id: container_1445285902612_0001_01_000007 > >> > Exit code: 1 > >> > Stack trace: ExitCodeException exitCode=1: > >> > at org.apache.hadoop.util.Shell.runCommand(Shell.java:538) > >> > at org.apache.hadoop.util.Shell.run(Shell.java:455) > >> > at > >> > > >> > org.apache.hadoop.util.Shell$ShellCommandExecutor.execute(Shell.java:715) > >> > at > >> > > >> > org.apache.hadoop.yarn.server.nodemanager.DefaultContainerExecutor.launchContainer(DefaultContainerExecutor.java:211) > >> > at > >> > > >> > org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call(ContainerLaunch.java:302) > >> > at > >> > > >> > org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call(ContainerLaunch.java:82) > >> > at java.util.concurrent.FutureTask.run(FutureTask.java:266) > >> > 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) > >> > > >> > Container exited with a non-zero exit code 1 > >> > > >> > stderr: > >> > > >> > Picked up JAVA_TOOL_OPTIONS: > >> -javaagent:/usr/share/java/jayatanaag.jar > >> > java version "1.8.0_60" > >> > Java(TM) SE Runtime Environment (build 1.8.0_60-b27) > >> > Java HotSpot(TM) 64-Bit Server VM (build 25.60-b23, mixed mode) > >> > Picked up JAVA_TOOL_OPTIONS: > >> -javaagent:/usr/share/java/jayatanaag.jar > >> > > >> > > >> > Can't find anything obvious in the logs. Does someone experience it > >> before? > >> > > >> > Thank you, > >> > Alex > >> > > >> > >> > >> > >> -- > >> Navina R. > >> > > > > > > > -- > Navina R. >