Bill Farner created AURORA-1395:
-----------------------------------
Summary: RescheduleCalculator precondition fails when using
DbTaskStore
Key: AURORA-1395
URL: https://issues.apache.org/jira/browse/AURORA-1395
Project: Aurora
Issue Type: Bug
Components: Scheduler
Reporter: Bill Farner
Assignee: Bill Farner
Priority: Critical
When enabling the DB task store, i frequently encounter this exception due to a
precondition check fail in RescheduleCalculator:
{noformat}
E0710 22:33:48.688 THREAD138
org.apache.aurora.scheduler.events.PubsubEventModule$1.handleException: Failed
to dispatch event to public void
org.apache.aurora.scheduler.async.TaskThrottler.taskChangedState(org.apache.aurora.scheduler.events.PubsubEvent$TaskStateChange):
java.lang.IllegalStateException
java.lang.IllegalStateException
at
com.google.common.base.Preconditions.checkState(Preconditions.java:161)
at
org.apache.aurora.scheduler.async.RescheduleCalculator$RescheduleCalculatorImpl$1.apply(RescheduleCalculator.java:103)
at
org.apache.aurora.scheduler.async.RescheduleCalculator$RescheduleCalculatorImpl$1.apply(RescheduleCalculator.java:85)
at
org.apache.aurora.scheduler.async.RescheduleCalculator$RescheduleCalculatorImpl.getFlappingPenaltyMs(RescheduleCalculator.java:159)
at
org.apache.aurora.scheduler.async.TaskThrottler.taskChangedState(TaskThrottler.java:72)
at sun.reflect.GeneratedMethodAccessor89.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at
com.google.common.eventbus.EventSubscriber.handleEvent(EventSubscriber.java:74)
at
com.google.common.eventbus.SynchronizedEventSubscriber.handleEvent(SynchronizedEventSubscriber.java:47)
at com.google.common.eventbus.EventBus.dispatch(EventBus.java:322)
at
com.google.common.eventbus.AsyncEventBus.access$001(AsyncEventBus.java:34)
at
com.google.common.eventbus.AsyncEventBus$1.run(AsyncEventBus.java:117)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
{noformat}
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