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From Péter Szabó (JIRA) <j...@apache.org>
Subject [jira] [Created] (FLINK-2002) Iterative test fails when ran with other tests in the same environment
Date Tue, 12 May 2015 09:30:00 GMT
Péter Szabó created FLINK-2002:
----------------------------------

             Summary: Iterative test fails when ran with other tests in the same environment
                 Key: FLINK-2002
                 URL: https://issues.apache.org/jira/browse/FLINK-2002
             Project: Flink
          Issue Type: Bug
          Components: Streaming
            Reporter: Péter Szabó


I run tests in the same StreamExecutionEnvironment with MultipleProgramsTestBase. One of the
tests uses an iterative data stream. It fails as well as all tests after that. (When I put
the iterative test in a separate environment, all tests passes.) For me it seems that it is
a state-related issue but there is also some problem with the broker slots.

The iterative test throws:

java.lang.Exception: TaskManager sent illegal state update: CANCELING
	at org.apache.flink.runtime.executiongraph.ExecutionGraph.updateState(ExecutionGraph.java:618)
	at org.apache.flink.runtime.jobmanager.JobManager$$anonfun$receiveWithLogMessages$1$$anonfun$applyOrElse$2.apply$mcV$sp(JobManager.scala:222)
	at org.apache.flink.runtime.jobmanager.JobManager$$anonfun$receiveWithLogMessages$1$$anonfun$applyOrElse$2.apply(JobManager.scala:221)
	at org.apache.flink.runtime.jobmanager.JobManager$$anonfun$receiveWithLogMessages$1$$anonfun$applyOrElse$2.apply(JobManager.scala:221)
	at scala.concurrent.impl.Future$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.runTask(ForkJoinPool.java:1339)
	at scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)
	at scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)

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:95)
	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$WorkQueue.pollAndExecAll(ForkJoinPool.java:1253)
	at scala.concurrent.forkjoin.ForkJoinPool$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: org.apache.flink.runtime.jobmanager.scheduler.NoResourceAvailableException: Not
enough free slots available to run the job. You can decrease the operator parallelism or increase
the number of slots per TaskManager in the configuration. Task to schedule: < Attempt #0
(GroupedActiveDiscretizer (2/4)) @ (unassigned) - [SCHEDULED] > with groupID < e8f7c9c85e64403962648bc7e2aead8b
> in sharing group < SlotSharingGroup [5e62f1cc5cae2c088430ef935470a8d5, 5bc227941969d1daa1ebb1ba070b55ce,
d999ee6c10730775a8fef1c6f1af1dbd, 45b73caa75424d84adbb7bb92671591d, 5c94c54d9316b827c6eba6c721329549,
794d6c56bee347dcdd62ffdf189de267, 4c3b72e17a4acecde4241fe6e63355b8, f6a6028c224a7b81e4802eeaf9c8487e,
989c68790fc7c5e2f8b8c150a33fef89, db93daa1f9e5194f0079df2629b08efb, bf7dbb1fd756ce322249eb973844b375,
9ddf3bd146c21c574077c58a1f64aeaa, e888ff4653070b9c4adcbb22a8121292, 9c620fd6d784bc4f5d7e100ad1dcb442,
e8f7c9c85e64403962648bc7e2aead8b, 4fa798b9eab295876fdd21aeb6c7cfec, 32851c5f48ac128f71df0ec76f5b5ccd,
c3f65a51704444b676cd392fbda91872] >. Resources available to scheduler: Number of instances=1,
total number of slots=1, available slots=0
	at org.apache.flink.runtime.jobmanager.scheduler.Scheduler.scheduleTask(Scheduler.java:212)
	at org.apache.flink.runtime.jobmanager.scheduler.Scheduler.scheduleImmediately(Scheduler.java:110)
	at org.apache.flink.runtime.executiongraph.Execution.scheduleForExecution(Execution.java:263)
	at org.apache.flink.runtime.executiongraph.ExecutionVertex.scheduleForExecution(ExecutionVertex.java:437)
	at org.apache.flink.runtime.executiongraph.ExecutionJobVertex.scheduleAll(ExecutionJobVertex.java:306)
	at org.apache.flink.runtime.executiongraph.ExecutionGraph.scheduleForExecution(ExecutionGraph.java:447)
	at org.apache.flink.runtime.jobmanager.JobManager.org$apache$flink$runtime$jobmanager$JobManager$$submitJob(JobManager.scala:580)
	at org.apache.flink.runtime.jobmanager.JobManager$$anonfun$receiveWithLogMessages$1.applyOrElse(JobManager.scala:194)
	at scala.runtime.AbstractPartialFunction$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:95)
	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)
	... 2 more

while the following tests throw:

java.lang.Exception: Error setting up runtime environment: java.lang.RuntimeException: Could
not register the given element, broker slot is already occupied.
	at org.apache.flink.runtime.execution.RuntimeEnvironment.<init>(RuntimeEnvironment.java:192)
	at org.apache.flink.runtime.taskmanager.TaskManager.org$apache$flink$runtime$taskmanager$TaskManager$$initializeTask(TaskManager.scala:855)
	at org.apache.flink.runtime.taskmanager.TaskManager$$anonfun$submitTask$1.apply$mcV$sp(TaskManager.scala:799)
	at org.apache.flink.runtime.taskmanager.TaskManager$$anonfun$submitTask$1.apply(TaskManager.scala:799)
	at org.apache.flink.runtime.taskmanager.TaskManager$$anonfun$submitTask$1.apply(TaskManager.scala:799)
	at scala.concurrent.impl.Future$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.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.RuntimeException: java.lang.RuntimeException: Could not register the
given element, broker slot is already occupied.
	at org.apache.flink.streaming.runtime.tasks.StreamIterationHead.setInputsOutputs(StreamIterationHead.java:65)
	at org.apache.flink.streaming.runtime.tasks.StreamTask.registerInputOutput(StreamTask.java:86)
	at org.apache.flink.runtime.execution.RuntimeEnvironment.<init>(RuntimeEnvironment.java:189)
	... 12 more
Caused by: java.lang.RuntimeException: Could not register the given element, broker slot is
already occupied.
	at org.apache.flink.runtime.iterative.concurrent.Broker.handIn(Broker.java:39)
	at org.apache.flink.streaming.runtime.tasks.StreamIterationHead.setInputsOutputs(StreamIterationHead.java:62)
	... 14 more





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