[jira] [Closed] (KYLIN-3979) Job Fetcher caught a exception java.lang.IllegalArgumentException: there is no related output for job

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

     [ https://issues.apache.org/jira/browse/KYLIN-3979?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

nichunen closed KYLIN-3979.
---------------------------
    Resolution: Not A Problem

> Job Fetcher caught a exception java.lang.IllegalArgumentException: there is no related output for job
> -----------------------------------------------------------------------------------------------------
>
>                 Key: KYLIN-3979
>                 URL: https://issues.apache.org/jira/browse/KYLIN-3979
>             Project: Kylin
>          Issue Type: Bug
>          Components: Metadata
>    Affects Versions: v2.6.1
>            Reporter: tangyupeng
>            Priority: Minor
>
> After Kylin restart, it failed to load job information through the "Monitor" tab.  Use command 'metastore.sh clean' seems not working, Kylin still has the same problem. The log is attached here:
> {code:java}
> // code placeholder
> 2019-04-24 06:33:46,750 WARN [pool-9-thread-1] threadpool.DefaultFetcherRunner:99 : Job Fetcher caught a exception
> java.lang.IllegalArgumentException: there is no related output for job id:484b1cb1-54a7-1ded-3cf6-928686557585
> at com.google.common.base.Preconditions.checkArgument(Preconditions.java:92)
> at org.apache.kylin.job.execution.ExecutableManager.getOutputDigest(ExecutableManager.java:179)
> at org.apache.kylin.job.impl.threadpool.DefaultFetcherRunner.run(DefaultFetcherRunner.java:61)
> 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:1149)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748)
> 2019-04-24 06:34:09,210 ERROR [http-bio-7070-exec-10] controller.JobController:89 :
> java.lang.NullPointerException
> at org.apache.kylin.rest.service.JobService$22.apply(JobService.java:1113)
> at org.apache.kylin.rest.service.JobService$22.apply(JobService.java:1107)
> at com.google.common.base.Predicates$AndPredicate.apply(Predicates.java:343)
> at com.google.common.collect.Iterators$7.computeNext(Iterators.java:702)
> ...
> at java.lang.Thread.run(Thread.java:748)
> 2019-04-24 06:34:09,212 ERROR [http-bio-7070-exec-10] controller.BasicController:63 :
> org.apache.kylin.rest.exception.InternalErrorException: java.lang.NullPointerException{code}
> The reason is that Job plan and Job output has consystent data. But "clean" command seems not clean up the unconsistent meta data.



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