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From "Zameer Manji (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AURORA-1395) RescheduleCalculator precondition fails when using DbTaskStore
Date Tue, 10 Nov 2015 18:00:17 GMT

     [ https://issues.apache.org/jira/browse/AURORA-1395?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Zameer Manji updated AURORA-1395:
---------------------------------
    Fix Version/s: 0.10.0

> 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
>             Fix For: 0.10.0
>
>
> 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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