Qi Shu created GEARPUMP-124:
-------------------------------
Summary: Sink Start Fail after change Parallelism
Key: GEARPUMP-124
URL: https://issues.apache.org/jira/browse/GEARPUMP-124
Project: Apache Gearpump
Issue Type: Bug
Affects Versions: 0.8.0
Reporter: Qi Shu
App started, run for a while, everything is ok, change the parallelism of
sink(our own hdfs sink), then the sink got following exceptions:
[INFO] [05/11/2016 17:22:30.865] [Executor@app2exec23] Transit to state
Application Ready. This transition takes 99671 milliseconds
[ERROR] [05/11/2016 17:22:30.865] [Executor@app2exec23] We got
java.lang.reflect.InvocationTargetException from Some(TaskId(6,0)), we will
treat it as MessageLoss, so that the system will replay all lost message
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at io.gearpump.streaming.task.TaskWrapper.onStart(TaskWrapper.scala:89)
at io.gearpump.streaming.task.TaskActor.onStart(TaskActor.scala:102)
at
io.gearpump.streaming.task.TaskActor.io$gearpump$streaming$task$TaskActor$$onStartClock(TaskActor.scala:194)
at
io.gearpump.streaming.task.TaskActor$$anonfun$waitForStartClock$1.applyOrElse(TaskActor.scala:211)
at akka.actor.Actor$class.aroundReceive(Actor.scala:480)
at
io.gearpump.streaming.task.TaskActor.aroundReceive(TaskActor.scala:41)
at akka.actor.ActorCell.receiveMessage(ActorCell.scala:526)
at akka.actor.ActorCell.invoke(ActorCell.scala:495)
at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:257)
at akka.dispatch.Mailbox.run(Mailbox.scala:224)
at akka.dispatch.Mailbox.exec(Mailbox.scala:234)
at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)
at
scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339)
at
scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)
at
scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)
Caused by: java.util.NoSuchElementException: None.get
at scala.None$.get(Option.scala:347)
at scala.None$.get(Option.scala:345)
at io.gearpump.streaming.sink.DataSinkTask.<init>(DataSinkTask.scala:35)
... 19 more
[WARN] [05/11/2016 17:22:30.867] [OneForOneStrategy] null
[INFO] [05/11/2016 17:22:30.877] [Executor@app2exec23] Executor received
restart tasks
[INFO] [05/11/2016 17:22:30.878] [Express$] RegisterLocalActor: 25769803776,
actor: processor_6_task_0
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