Zameer Manji created AURORA-1625:
------------------------------------
Summary: ConcurrentModificationException in TaskHistoryPruner with
DbTaskStore
Key: AURORA-1625
URL: https://issues.apache.org/jira/browse/AURORA-1625
Project: Aurora
Issue Type: Bug
Reporter: Zameer Manji
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E0226 19:39:03.406 [AsyncProcessor-6, TaskHistoryPruner:145] Unexpected problem
pruning task history for job: IJobKey{role=mesos, environment=test,
name=labrat}. Triggering shutdown java.util.ConcurrentModificationException:
null
at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:901)
~[na:1.8.0_72-Tw8r10b0]
at java.util.ArrayList$Itr.next(ArrayList.java:851)
~[na:1.8.0_72-Tw8r10b0]
at
com.google.common.collect.TransformedIterator.next(TransformedIterator.java:48)
~[guava-19.0.jar:na]
at
com.google.common.collect.ImmutableCollection$Builder.addAll(ImmutableCollection.java:410)
~[guava-19.0.jar:na]
at
com.google.common.collect.ImmutableList$Builder.addAll(ImmutableList.java:692)
~[guava-19.0.jar:na]
at
com.google.common.collect.ImmutableList.copyOf(ImmutableList.java:256)
~[guava-19.0.jar:na]
at
com.google.common.collect.ImmutableList.copyOf(ImmutableList.java:209)
~[guava-19.0.jar:na]
at
com.google.common.collect.FluentIterable.toList(FluentIterable.java:484)
~[guava-19.0.jar:na]
at
org.apache.aurora.scheduler.storage.entities.IScheduledTask.<init>(IScheduledTask.java:40)
~[aurora-api-144.jar:na]
at
org.apache.aurora.scheduler.storage.entities.IScheduledTask.build(IScheduledTask.java:46)
~[aurora-api-144.jar:na]
at
org.apache.aurora.scheduler.storage.db.views.DbScheduledTask.toImmutable(DbScheduledTask.java:39)
~[aurora-144.jar:na]
at com.google.common.collect.Iterators$8.transform(Iterators.java:817)
~[guava-19.0.jar:na]
at
com.google.common.collect.TransformedIterator.next(TransformedIterator.java:48)
~[guava-19.0.jar:na]
at
com.google.common.collect.Iterators$7.computeNext(Iterators.java:674)
~[guava-19.0.jar:na]
at
com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:143)
~[guava-19.0.jar:na]
at
com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:138)
~[guava-19.0.jar:na]
at com.google.common.collect.Iterators.size(Iterators.java:200)
~[guava-19.0.jar:na]
at com.google.common.collect.Iterables.size(Iterables.java:107)
~[guava-19.0.jar:na]
at
org.apache.aurora.scheduler.pruning.TaskHistoryPruner.lambda$registerInactiveTask$85(TaskHistoryPruner.java:170)
~[aurora-144.jar:na]
at
org.apache.aurora.scheduler.pruning.TaskHistoryPruner.lambda$shutdownOnError$83(TaskHistoryPruner.java:143)
~[aurora-14 at
org.apache.aurora.scheduler.pruning.TaskHistoryPruner.lambda$shutdownOnError$83(TaskHistoryPruner.java:143)
~[aurora-14
4.jar:na]
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
~[na:1.8.0_72-Tw8r10b0]
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
~[na:1.8.0_72-Tw8r10b0]
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
~[na:1.8.0_72-Tw8r10b0]
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
~[na:1.8.0_72-Tw8r10b0]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
~[na:1.8.0_72-Tw8r10b0]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
~[na:1.8.0_72-Tw8r10b0]
at java.lang.Thread.run(Thread.java:745) ~[na:1.8.0_72-Tw8r10b0]
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