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Posted to dev@uima.apache.org by "Lou DeGenaro (JIRA)" <de...@uima.apache.org> on 2016/05/20 21:03:12 UTC
[jira] [Resolved] (UIMA-4938) DUCC Job Driver (JD) erroneously
determines: fewer work items available than expected
[ https://issues.apache.org/jira/browse/UIMA-4938?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Lou DeGenaro resolved UIMA-4938.
--------------------------------
Resolution: Fixed
code is delivered.
> DUCC Job Driver (JD) erroneously determines: fewer work items available than expected
> -------------------------------------------------------------------------------------
>
> Key: UIMA-4938
> URL: https://issues.apache.org/jira/browse/UIMA-4938
> Project: UIMA
> Issue Type: Bug
> Components: DUCC
> Reporter: Lou DeGenaro
> Assignee: Lou DeGenaro
> Fix For: 2.1.0-Ducc
>
>
> Seemingly a rare event: all work items were successful yet ducc.log contents:
> 2016.05.18 10:23:18 Wed Received
> 2016.05.18 10:23:18 Wed WaitingForDriver
> 2016.05.18 10:23:32 Wed WaitingForServices
> 2016.05.18 10:23:39 Wed WaitingForResources
> 2016.05.18 10:24:29 Wed Assigned
> 2016.05.18 10:24:34 Wed Initializing
> 2016.05.18 10:25:06 Wed Running
> 2016.05.18 10:27:49 Wed Completing
> 2016.05.18 10:28:55 Wed Completed
> 2016.05.18 10:28:55 Wed completion type: CanceledByDriver
> 2016.05.18 10:28:55 Wed rationale: fewer work items available than expected
> JobDriver ActionGet needs synchronization to prevent overlapping JP requests from processing partially updated information and thereby arriving at an incorrect conclusion.
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