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Posted to dev@curator.apache.org by "kimi (JIRA)" <ji...@apache.org> on 2014/06/17 13:59:01 UTC
[jira] [Created] (CURATOR-115) delayeddistributedqueue failed to
sort children
kimi created CURATOR-115:
----------------------------
Summary: 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
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)
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