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Posted to dev@uima.apache.org by "Lou DeGenaro (JIRA)" <de...@uima.apache.org> on 2017/06/21 15:54:00 UTC
[jira] [Work started] (UIMA-5462) DUCC Orchestrator (OR) should
checkpoint when shutdown is requested
[ https://issues.apache.org/jira/browse/UIMA-5462?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Work on UIMA-5462 started by Lou DeGenaro.
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> DUCC Orchestrator (OR) should checkpoint when shutdown is requested
> -------------------------------------------------------------------
>
> Key: UIMA-5462
> URL: https://issues.apache.org/jira/browse/UIMA-5462
> Project: UIMA
> Issue Type: Bug
> Components: DUCC
> Reporter: Lou DeGenaro
> Assignee: Lou DeGenaro
> Fix For: 2.2.1-Ducc
>
>
> In order to have the closest approximation to the current state at next Orchestrator (OR) boot, it should do a checkpoint when a shutdown request arrives.
> Presently, no checkpoint is done at shutdown request time. And if a Job has processed 20 work items, once the OR reboots the Job will be canceled (as expected) but will likely show 0 work items completed on the WS Jobs page. But drilling down to the Job details one would discover that these 20 work items were indeed completed.
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