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https://issues.apache.org/jira/browse/AURORA-1580?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Zameer Manji updated AURORA-1580:
---------------------------------
Summary: java.util.NoSuchElementException from Tasks.getLatestEvent with
DbTaskStore (was: java.util.NoSuchElementException from TaskHistoryPruner)
> java.util.NoSuchElementException from Tasks.getLatestEvent with DbTaskStore
> ---------------------------------------------------------------------------
>
> Key: AURORA-1580
> URL: https://issues.apache.org/jira/browse/AURORA-1580
> Project: Aurora
> Issue Type: Bug
> Reporter: Zameer Manji
>
> I have discovered the following exception from a scheduler that is running
> off master:
> {noformat}
> E0113 22:51:55.941 [AsyncProcessor-2, AsyncUtil:123]
> java.util.concurrent.ExecutionException: java.util.NoSuchElementException
> java.util.concurrent.ExecutionException: java.util.NoSuchElementException
> at java.util.concurrent.FutureTask.report(FutureTask.java:122)
> ~[na:1.8.0_66-Tw8r9b1]
> at java.util.concurrent.FutureTask.get(FutureTask.java:192)
> ~[na:1.8.0_66-Tw8r9b1]
> at
> org.apache.aurora.scheduler.base.AsyncUtil.evaluateResult(AsyncUtil.java:118)
> [aurora-110.jar:na]
> at
> org.apache.aurora.scheduler.base.AsyncUtil.access$000(AsyncUtil.java:32)
> [aurora-110.jar:na]
> at
> org.apache.aurora.scheduler.base.AsyncUtil$1.afterExecute(AsyncUtil.java:59)
> [aurora-110.jar:na]
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1150)
> [na:1.8.0_66-Tw8r9b1]
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> [na:1.8.0_66-Tw8r9b1]
> at java.lang.Thread.run(Thread.java:745) [na:1.8.0_66-Tw8r9b1]
> Caused by: java.util.NoSuchElementException: null
> at com.google.common.collect.Iterables.getLast(Iterables.java:784)
> ~[guava-19.0.jar:na]
> at
> org.apache.aurora.scheduler.base.Tasks.getLatestEvent(Tasks.java:149)
> ~[aurora-110.jar:na]
> at org.apache.aurora.scheduler.base.Tasks$1.apply(Tasks.java:156)
> ~[aurora-110.jar:na]
> at org.apache.aurora.scheduler.base.Tasks$1.apply(Tasks.java:153)
> ~[aurora-110.jar:na]
> at
> com.google.common.collect.ByFunctionOrdering.compare(ByFunctionOrdering.java:45)
> ~[guava-19.0.jar:na]
> at java.util.TimSort.binarySort(TimSort.java:296)
> ~[na:1.8.0_66-Tw8r9b1]
> at java.util.TimSort.sort(TimSort.java:239) ~[na:1.8.0_66-Tw8r9b1]
> at java.util.Arrays.sort(Arrays.java:1438) ~[na:1.8.0_66-Tw8r9b1]
> at com.google.common.collect.Ordering.sortedCopy(Ordering.java:860)
> ~[guava-19.0.jar:na]
> at
> org.apache.aurora.scheduler.pruning.TaskHistoryPruner.lambda$registerInactiveTask$20(TaskHistoryPruner.java:156)
> ~[aurora-110.jar:na]
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> ~[na:1.8.0_66-Tw8r9b1]
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> ~[na:1.8.0_66-Tw8r9b1]
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
> ~[na:1.8.0_66-Tw8r9b1]
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
> ~[na:1.8.0_66-Tw8r9b1]
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> [na:1.8.0_66-Tw8r9b1]
> ... 2 common frames omitted
> {noformat}
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