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https://issues.apache.org/jira/browse/MAHOUT-1823?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15227817#comment-15227817
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Suneel Marthi commented on MAHOUT-1823:
---------------------------------------
Here's the latest stacktrace, its dspca failing now and we have seen this
happen consistently
{Code}
Job execution failed.
org.apache.flink.runtime.client.JobExecutionException: Job execution failed.
at
org.apache.flink.runtime.jobmanager.JobManager$$anonfun$handleMessage$1$$anonfun$applyOrElse$7.apply$mcV$sp(JobManager.scala:714)
at
org.apache.flink.runtime.jobmanager.JobManager$$anonfun$handleMessage$1$$anonfun$applyOrElse$7.apply(JobManager.scala:660)
at
org.apache.flink.runtime.jobmanager.JobManager$$anonfun$handleMessage$1$$anonfun$applyOrElse$7.apply(JobManager.scala:660)
at
scala.concurrent.impl.Future$PromiseCompletingRunnable.liftedTree1$1(Future.scala:24)
at
scala.concurrent.impl.Future$PromiseCompletingRunnable.run(Future.scala:24)
at akka.dispatch.TaskInvocation.run(AbstractDispatcher.scala:41)
at
akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec(AbstractDispatcher.scala:401)
at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)
at
scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.pollAndExecAll(ForkJoinPool.java:1253)
at
scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1346)
at
scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)
at
scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)
Caused by: java.lang.IllegalStateException: unread block data
at
java.io.ObjectInputStream$BlockDataInputStream.setBlockDataMode(ObjectInputStream.java:2421)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1382)
at
java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1990)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1915)
at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1798)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1350)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:370)
at
org.apache.flink.util.InstantiationUtil.deserializeObject(InstantiationUtil.java:290)
at
org.apache.flink.util.InstantiationUtil.readObjectFromConfig(InstantiationUtil.java:248)
at
org.apache.flink.runtime.operators.util.TaskConfig.getStubWrapper(TaskConfig.java:282)
at
org.apache.flink.runtime.operators.DataSourceTask.initInputFormat(DataSourceTask.java:248)
at
org.apache.flink.runtime.operators.DataSourceTask.invoke(DataSourceTask.java:84)
at org.apache.flink.runtime.taskmanager.Task.run(Task.java:559)
at java.lang.Thread.run(Thread.java:745)
{Code}
> Modify MahoutFlinkTestSuite to implement FlinkTestBase
> ------------------------------------------------------
>
> Key: MAHOUT-1823
> URL: https://issues.apache.org/jira/browse/MAHOUT-1823
> Project: Mahout
> Issue Type: Improvement
> Components: Flink
> Affects Versions: 0.11.2
> Reporter: Suneel Marthi
> Assignee: Suneel Marthi
> Fix For: 0.12.0
>
>
> Modify the present MahoutFlinkTestSuite to implement FlinkTestBase. This
> spins up a FlinkMiniCluster to execute the tests on.
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