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From Mischa Krüger (JIRA) <j...@apache.org>
Subject [jira] [Commented] (FLINK-5298) TaskManager crashes when TM log not existant
Date Thu, 08 Dec 2016 16:59:58 GMT

    [ https://issues.apache.org/jira/browse/FLINK-5298?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15732728#comment-15732728
] 

Mischa Krüger commented on FLINK-5298:
--------------------------------------

This happened when the log was requested via the web UI.

> TaskManager crashes when TM log not existant
> --------------------------------------------
>
>                 Key: FLINK-5298
>                 URL: https://issues.apache.org/jira/browse/FLINK-5298
>             Project: Flink
>          Issue Type: Bug
>            Reporter: Mischa Krüger
>
> {code}
> java.io.FileNotFoundException: flink-taskmanager.out (No such file or directory)
>     at java.io.FileInputStream.open0(Native Method)
>     at java.io.FileInputStream.open(FileInputStream.java:195)
>     at java.io.FileInputStream.<init>(FileInputStream.java:138)
>     at org.apache.flink.runtime.taskmanager.TaskManager.org$apache$flink$runtime$taskmanager$TaskManager$$handleRequestTaskManagerLog(TaskManager.scala:833)
>     at org.apache.flink.runtime.taskmanager.TaskManager$$anonfun$handleMessage$1.applyOrElse(TaskManager.scala:340)
>     at scala.runtime.AbstractPartialFunction$mcVL$sp.apply$mcVL$sp(AbstractPartialFunction.scala:33)
>     at scala.runtime.AbstractPartialFunction$mcVL$sp.apply(AbstractPartialFunction.scala:33)
>     at scala.runtime.AbstractPartialFunction$mcVL$sp.apply(AbstractPartialFunction.scala:25)
>     at org.apache.flink.runtime.LeaderSessionMessageFilter$$anonfun$receive$1.applyOrElse(LeaderSessionMessageFilter.scala:44)
>     at scala.runtime.AbstractPartialFunction$mcVL$sp.apply$mcVL$sp(AbstractPartialFunction.scala:33)
>     at scala.runtime.AbstractPartialFunction$mcVL$sp.apply(AbstractPartialFunction.scala:33)
>     at scala.runtime.AbstractPartialFunction$mcVL$sp.apply(AbstractPartialFunction.scala:25)
>     at org.apache.flink.runtime.LogMessages$$anon$1.apply(LogMessages.scala:33)
>     at org.apache.flink.runtime.LogMessages$$anon$1.apply(LogMessages.scala:28)
>     at scala.PartialFunction$class.applyOrElse(PartialFunction.scala:118)
>     at org.apache.flink.runtime.LogMessages$$anon$1.applyOrElse(LogMessages.scala:28)
>     at akka.actor.Actor$class.aroundReceive(Actor.scala:465)
>     at org.apache.flink.runtime.taskmanager.TaskManager.aroundReceive(TaskManager.scala:122)
>     at akka.actor.ActorCell.receiveMessage(ActorCell.scala:516)
>     at akka.actor.ActorCell.invoke(ActorCell.scala:487)
>     at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:254)
>     at akka.dispatch.Mailbox.run(Mailbox.scala:221)
>     at akka.dispatch.Mailbox.exec(Mailbox.scala:231)
>     at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)
>     at scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339)
>     at scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)
>     at scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)
> 2016-12-08 16:45:14,995 INFO  org.apache.flink.mesos.runtime.clusterframework.MesosTaskManager
 - Stopping TaskManager akka://flink/user/taskmanager#1361882659.
> 2016-12-08 16:45:14,995 INFO  org.apache.flink.mesos.runtime.clusterframework.MesosTaskManager
 - Disassociating from JobManager
> 2016-12-08 16:45:14,997 INFO  org.apache.flink.runtime.blob.BlobCache               
       - Shutting down BlobCache
> 2016-12-08 16:45:15,006 INFO  org.apache.flink.runtime.io.disk.iomanager.IOManager  
       - I/O manager removed spill file directory /tmp/flink-io-e61f717b-630c-4a2a-b3e3-62ccb40aa2f9
> 2016-12-08 16:45:15,006 INFO  org.apache.flink.runtime.io.network.NetworkEnvironment
       - Shutting down the network environment and its components.
> 2016-12-08 16:45:15,008 INFO  org.apache.flink.runtime.io.network.netty.NettyClient 
       - Successful shutdown (took 1 ms).
> 2016-12-08 16:45:15,009 INFO  org.apache.flink.runtime.io.network.netty.NettyServer 
       - Successful shutdown (took 0 ms).
> 2016-12-08 16:45:15,020 INFO  org.apache.flink.mesos.runtime.clusterframework.MesosTaskManager
 - Task manager akka://flink/user/taskmanager is completely shut down.
> 2016-12-08 16:45:15,023 ERROR org.apache.flink.runtime.taskmanager.TaskManager      
       - Actor akka://flink/user/taskmanager#1361882659 terminated, stopping process...
> {code}



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