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From Mihail Vieru <vi...@informatik.hu-berlin.de>
Subject Re: ArrayIndexOutOfBoundsException when running job from JAR
Date Fri, 26 Jun 2015 08:51:23 GMT
Hi Robert,

I'm using the same input data, as well as the same parameters I use in 
the IDE's run configuration.
I don't run the job on the cluster (yet), but locally, by starting Flink 
with the start-local.sh script.


I will try to explain my code a bit. The /Integer[] /array is 
initialized in the /getVerticesDataSet()/ method.

/        DataSet<Vertex<Integer, Tuple2<Integer[],String> >> vertices =

getVerticesDataSet(env);//
//        ...//
//        Graph<Integer, Tuple2<Integer[],String>, NullValue> graph = 
Graph.fromDataSet(vertices, edges, env);//
//        ...//
//        Graph<Integer, Tuple2<Integer[],String>, NullValue> 
intermediateGraph = //
//                graph.run(new APSP<Integer>(srcVertexId, maxIterations));/


In APSP I'm addressing it in the /InitVerticesMapper/, but is now 
suddenly empty.

Best,
Mihail

On 26.06.2015 10:00, Robert Metzger wrote:
> Hi Mihail,
>
> the NPE has been thrown from 
> /graphdistance.APSP$InitVerticesMapper.map(APSP.java:74)/. I guess 
> that is code written by you or a library you are using.
> Maybe the data you are using on the cluster is different from your 
> local test data?
>
> Best,
> Robert
>
>
> On Thu, Jun 25, 2015 at 7:41 PM, Mihail Vieru 
> <vieru@informatik.hu-berlin.de <mailto:vieru@informatik.hu-berlin.de>> 
> wrote:
>
>     Hi,
>
>     I get an ArrayIndexOutOfBoundsException when I run my job from a
>     JAR in the CLI.
>     This doesn't occur in the IDE.
>
>     I've build the JAR using the "maven-shade-plugin" and the pom.xml
>     configuration Robert has provided here:
>     https://stackoverflow.com/questions/30102523/linkage-failure-when-running-apache-flink-jobs
>     I specify the entry point using the "-c" option.
>
>     The array the Exception refers to is actually initialized when a
>     vertices dataset is read from the file system.
>
>     Any ideas on what could cause this issue?
>
>     Best,
>     Mihail
>
>     P.S.: the stack trace:
>     /
>     //org.apache.flink.client.program.ProgramInvocationException: The
>     program execution failed: Job execution failed.//
>     //    at org.apache.flink.client.program.Client.run(Client.java:413)//
>     //    at org.apache.flink.client.program.Client.run(Client.java:356)//
>     //    at org.apache.flink.client.program.Client.run(Client.java:349)//
>     //    at
>     org.apache.flink.client.program.ContextEnvironment.execute(ContextEnvironment.java:63)//
>     //    at graphdistance.KAPSPNaiveJob.main(KAPSPNaiveJob.java:56)//
>     //    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)//
>     //    at
>     sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)//
>     //    at
>     sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)//
>     //    at java.lang.reflect.Method.invoke(Method.java:606)//
>     //    at
>     org.apache.flink.client.program.PackagedProgram.callMainMethod(PackagedProgram.java:437)//
>     //    at
>     org.apache.flink.client.program.PackagedProgram.invokeInteractiveModeForExecution(PackagedProgram.java:353)//
>     //    at org.apache.flink.client.program.Client.run(Client.java:315)//
>     //    at
>     org.apache.flink.client.CliFrontend.executeProgram(CliFrontend.java:584)//
>     //    at
>     org.apache.flink.client.CliFrontend.run(CliFrontend.java:290)//
>     //    at
>     org.apache.flink.client.CliFrontend.parseParameters(CliFrontend.java:880)//
>     //    at
>     org.apache.flink.client.CliFrontend.main(CliFrontend.java:922)//
>     //Caused by:
>     org.apache.flink.runtime.client.JobExecutionException: Job
>     execution failed.//
>     //    at
>     org.apache.flink.runtime.jobmanager.JobManager$$anonfun$receiveWithLogMessages$1.applyOrElse(JobManager.scala:314)//
>     //    at
>     scala.runtime.AbstractPartialFunction$mcVL$sp.apply$mcVL$sp(AbstractPartialFunction.scala:33)//
>     //    at
>     scala.runtime.AbstractPartialFunction$mcVL$sp.apply(AbstractPartialFunction.scala:33)//
>     //    at
>     scala.runtime.AbstractPartialFunction$mcVL$sp.apply(AbstractPartialFunction.scala:25)//
>     //    at
>     org.apache.flink.runtime.ActorLogMessages$$anon$1.apply(ActorLogMessages.scala:36)//
>     //    at
>     org.apache.flink.runtime.ActorLogMessages$$anon$1.apply(ActorLogMessages.scala:29)//
>     //    at
>     scala.PartialFunction$class.applyOrElse(PartialFunction.scala:118)//
>     //    at
>     org.apache.flink.runtime.ActorLogMessages$$anon$1.applyOrElse(ActorLogMessages.scala:29)//
>     //    at akka.actor.Actor$class.aroundReceive(Actor.scala:465)//
>     //    at
>     org.apache.flink.runtime.jobmanager.JobManager.aroundReceive(JobManager.scala:92)//
>     //    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$WorkQueue.runTask(ForkJoinPool.java:1339)//
>     //    at
>     scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)//
>     //    at
>     scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)//
>     //Caused by: java.lang.*ArrayIndexOutOfBoundsException*: 0//
>     //    at graphdistance.APSP$InitVerticesMapper.map(APSP.java:74)//
>     //    at graphdistance.APSP$InitVerticesMapper.map(APSP.java:48)//
>     //    at org.apache.flink.graph.Graph$2.map(Graph.java:389)//
>     //    at org.apache.flink.graph.Graph$2.map(Graph.java:387)//
>     //    at
>     org.apache.flink.runtime.operators.MapDriver.run(MapDriver.java:97)//
>     //    at
>     org.apache.flink.runtime.operators.RegularPactTask.run(RegularPactTask.java:496)//
>     //    at
>     org.apache.flink.runtime.operators.RegularPactTask.invoke(RegularPactTask.java:362)//
>     //    at
>     org.apache.flink.runtime.taskmanager.Task.run(Task.java:559)//
>     //    at java.lang.Thread.run(Thread.java:745)/
>
>


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