[jira] [Created] (OOZIE-2755) Oozie HA: ZKJobsConcurrencyService throws runtime exception when numOozies is zero

["Dongying Jiao (JIRA)" <ji...@apache.org>]

Dongying Jiao created OOZIE-2755:
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             Summary: Oozie HA: ZKJobsConcurrencyService throws runtime exception when numOozies is zero
                 Key: OOZIE-2755
                 URL: https://issues.apache.org/jira/browse/OOZIE-2755
             Project: Oozie
          Issue Type: Bug
          Components: HA
            Reporter: Dongying Jiao


ERROR RecoveryService$RecoveryRunnable:517 - SERVER[XXX] USER[-] GROUP[-] TOKEN[-] APP[-] JOB[-] ACTION[-] Exception, / by zero
java.lang.ArithmeticException: / by zero
        at org.apache.oozie.service.ZKJobsConcurrencyService.checkJobIdForServer(ZKJobsConcurrencyService.java:167)
        at org.apache.oozie.service.ZKJobsConcurrencyService.isJobIdForThisServer(ZKJobsConcurrencyService.java:129)
        at org.apache.oozie.service.RecoveryService$RecoveryRunnable.runWFRecovery(RecoveryService.java:362)
        at org.apache.oozie.service.RecoveryService$RecoveryRunnable.run(RecoveryService.java:146)
        at org.apache.oozie.service.SchedulerService$2.run(SchedulerService.java:175)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
        at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)



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