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From "Ivan Veselovsky (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (IGNITE-2725) Assertion in org.apache.ignite.internal.processors.hadoop.jobtracker.HadoopJobTracker.CancelJobProcessor#update fails if a job failed with an exception
Date Fri, 08 Apr 2016 18:05:25 GMT

    [ https://issues.apache.org/jira/browse/IGNITE-2725?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15232619#comment-15232619
] 

Ivan Veselovsky commented on IGNITE-2725:
-----------------------------------------

In org.apache.ignite.internal.processors.hadoop.jobtracker.HadoopJobTracker#onTaskFinished,
line 541 we have
{code}
                    cache.invokeAsync(info.jobId(), new UpdatePhaseProcessor(incrCntrs, PHASE_COMPLETE)).
                        listen(failsLog);
{code}

, so it looks like the HadoopJobMetadata#phase may asynchronously become "PHASE_COMPLETE",
so there is no surprise the problematic assertion fails.

> Assertion in org.apache.ignite.internal.processors.hadoop.jobtracker.HadoopJobTracker.CancelJobProcessor#update
fails if a job failed with an exception
> -------------------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: IGNITE-2725
>                 URL: https://issues.apache.org/jira/browse/IGNITE-2725
>             Project: Ignite
>          Issue Type: Bug
>          Components: hadoop
>    Affects Versions: 1.6
>            Reporter: Ivan Veselovsky
>            Assignee: Ivan Veselovsky
>
> Assertion in org.apache.ignite.internal.processors.hadoop.jobtracker.HadoopJobTracker.CancelJobProcessor#update
: 1584 failed if a Hadoop job failed with an exception. The problem is that assertion expects
the phase to be PHASE_CANCELLING , while actual phase is PHASE_COMPLETE.
> {code}
> assert meta.phase() == PHASE_CANCELLING || err != null: "Invalid phase for cancel: "
+ meta;
> {code}



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