Emanuele Cesena created BEAM-333:
------------------------------------
Summary: Support "stop" for streaming pipelines
Key: BEAM-333
URL: https://issues.apache.org/jira/browse/BEAM-333
Project: Beam
Issue Type: Bug
Components: runner-flink
Reporter: Emanuele Cesena
Run:
```
$ flink run -c
org.apache.beam.runners.flink.examples.streaming.KafkaWindowedWordCountExample
/path/to/fat.jar
```
The job properly runs. Trying to stop it fails. (Cancelling works fine.)
```
$ flink list
------------------ Running/Restarting Jobs -------------------
10.06.2016 06:24:46 : cf004f703cb3d4f89254eedbc04718cc : KafkaExample -
WindowSize: 10 seconds (RUNNING)
--------------------------------------------------------------
No scheduled jobs.
$ flink stop cf004f703cb3d4f89254eedbc04718cc
------------------------------------------------------------
The program finished with the following exception:
java.lang.Exception: Stopping the job with ID cf004f703cb3d4f89254eedbc04718cc
failed.
at org.apache.flink.client.CliFrontend.stop(CliFrontend.java:629)
at
org.apache.flink.client.CliFrontend.parseParameters(CliFrontend.java:1201)
at org.apache.flink.client.CliFrontend.main(CliFrontend.java:1243)
Caused by: java.lang.IllegalStateException: Job with ID
cf004f703cb3d4f89254eedbc04718cc is not stoppable.
at
org.apache.flink.runtime.jobmanager.JobManager$$anonfun$handleMessage$1.applyOrElse(JobManager.scala:483)
at
scala.runtime.AbstractPartialFunction$mcVL$sp.apply$mcVL$sp(AbstractPartialFunction.scala:33)
at
scala.runtime.AbstractPartialFunction$mcVL$sp.apply(AbstractPartialFunction.scala:33)
at
scala.runtime.AbstractPartialFunction$mcVL$sp.apply(AbstractPartialFunction.scala:25)
at
org.apache.flink.runtime.LeaderSessionMessageFilter$$anonfun$receive$1.applyOrElse(LeaderSessionMessageFilter.scala:36)
at
scala.runtime.AbstractPartialFunction$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.jobmanager.JobManager.aroundReceive(JobManager.scala:107)
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)
```
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