Prasanth Jayachandran created HIVE-13599:
--------------------------------------------
Summary: LLAP: Race condition when wait queue pre-emption is
enabled
Key: HIVE-13599
URL: https://issues.apache.org/jira/browse/HIVE-13599
Project: Hive
Issue Type: Bug
Components: llap
Affects Versions: 2.1.0
Reporter: Prasanth Jayachandran
Assignee: Prasanth Jayachandran
When running some tests with pre-emption enabled, got the following exception
Looks like a race condition when removing items from pre-emption queue.
{code}
16/04/23 23:32:00 [Wait-Queue-Scheduler-0[]] ERROR impl.TaskExecutorService :
Wait queue scheduler worker exited with failure!
java.util.NoSuchElementException
at java.util.AbstractQueue.remove(AbstractQueue.java:117) ~[?:1.7.0_55]
at
org.apache.hadoop.hive.llap.daemon.impl.TaskExecutorService.removeAndGetFromPreemptionQueue(TaskExecutorService.java:568)
~[hive-llap-server-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
at
org.apache.hadoop.hive.llap.daemon.impl.TaskExecutorService.handleScheduleAttemptedRejection(TaskExecutorService.java:493)
~[hive-llap-server-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
at
org.apache.hadoop.hive.llap.daemon.impl.TaskExecutorService.access$1100(TaskExecutorService.java:81)
~[hive-llap-server-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
at
org.apache.hadoop.hive.llap.daemon.impl.TaskExecutorService$WaitQueueWorker.run(TaskExecutorService.java:285)
~[hive-llap-server-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
~[?:1.7.0_55]
at java.util.concurrent.FutureTask.run(FutureTask.java:262) [?:1.7.0_55]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
[?:1.7.0_55]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
[?:1.7.0_55]
at java.lang.Thread.run(Thread.java:745) [?:1.7.0_55]
16/04/23 23:32:00 [Wait-Queue-Scheduler-0[]] INFO impl.LlapDaemon :
UncaughtExceptionHandler invoked
16/04/23 23:32:00 [Wait-Queue-Scheduler-0[]] ERROR impl.LlapDaemon : Thread
Thread[Wait-Queue-Scheduler-0,5,main] threw an Exception. Shutting down now...
java.util.NoSuchElementException
at java.util.AbstractQueue.remove(AbstractQueue.java:117) ~[?:1.7.0_55]
at
org.apache.hadoop.hive.llap.daemon.impl.TaskExecutorService.removeAndGetFromPreemptionQueue(TaskExecutorService.java:568)
~[hive-llap-server-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
at
org.apache.hadoop.hive.llap.daemon.impl.TaskExecutorService.handleScheduleAttemptedRejection(TaskExecutorService.java:493)
~[hive-llap-server-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
at
org.apache.hadoop.hive.llap.daemon.impl.TaskExecutorService.access$1100(TaskExecutorService.java:81)
~[hive-llap-server-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
at
org.apache.hadoop.hive.llap.daemon.impl.TaskExecutorService$WaitQueueWorker.run(TaskExecutorService.java:285)
~[hive-llap-server-2.1.0-SNAPSHOT.jar:2.1.0-SNAPSHOT]
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
~[?:1.7.0_55]
at java.util.concurrent.FutureTask.run(FutureTask.java:262) [?:1.7.0_55]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
[?:1.7.0_55]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
[?:1.7.0_55]
at java.lang.Thread.run(Thread.java:745) [?:1.7.0_55]
{code}
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