[ https://issues.apache.org/jira/browse/CURATOR-115?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Kezhu Wang closed CURATOR-115. ------------------------------ Resolution: Fixed After a look for the pr [apache/curator#13|https://github.com/apache/curator/pull/13/files], I think it is fixed. > delayeddistributedqueue failed to sort children > ----------------------------------------------- > > Key: CURATOR-115 > URL: https://issues.apache.org/jira/browse/CURATOR-115 > Project: Apache Curator > Issue Type: Bug > Components: Recipes > Affects Versions: 2.4.2 > Environment: linux, jdk 7 > Reporter: kimi > Priority: Major > > i have a delayeddistributed queues to store some jobs, on startup, sometimes > this issue come up: > recipes.queue.DistributedDelayQueue$1-QueueBuilder-5 [ERROR] Exception caught > in background handler > java.lang.IllegalArgumentException: Comparison method violates its general > contract! > at java.util.TimSort.mergeLo(TimSort.java:747) > at java.util.TimSort.mergeAt(TimSort.java:483) > at java.util.TimSort.mergeCollapse(TimSort.java:408) > at java.util.TimSort.sort(TimSort.java:214) > at java.util.TimSort.sort(TimSort.java:173) > at java.util.Arrays.sort(Arrays.java:659) > at java.util.Collections.sort(Collections.java:217) > at > org.apache.curator.framework.recipes.queue.DistributedDelayQueue$1.sortChildren(DistributedDelayQueue.java:89) > at > org.apache.curator.framework.recipes.queue.DistributedQueue.runLoop(DistributedQueue.java:551) > at > org.apache.curator.framework.recipes.queue.DistributedQueue.access$000(DistributedQueue.java:65) > at > org.apache.curator.framework.recipes.queue.DistributedQueue$1.call(DistributedQueue.java:196) > at java.util.concurrent.FutureTask.run(FutureTask.java:262) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > at java.lang.Thread.run(Thread.java:744) -- This message was sent by Atlassian Jira (v8.20.10#820010)