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From "Lou DeGenaro (JIRA)" <...@uima.apache.org>
Subject [jira] [Commented] (UIMA-5060) DUCC Orchestrator (OR) "hot" restart issues
Date Thu, 01 Sep 2016 12:14:20 GMT

    [ https://issues.apache.org/jira/browse/UIMA-5060?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15455207#comment-15455207
] 

Lou DeGenaro commented on UIMA-5060:
------------------------------------

3. Jobs survival

- submitted job comprising 101 sleeper work items
- waited for job to enter Initializing state
- stopped OR & waited 5 minutes (initialization is 2 minutes)
- started OR hot & observed that Job continued to next state Assigned
- stopped & started OR several times while 4 JPs were Initializing & Running
* noticed that WS Processes tab had incomplete information for a short while after OR was
re-started
- Job ran to Completed state successfully
- user logs are normal
* noticed that several daemons had communication-related exceptions

> DUCC Orchestrator (OR) "hot" restart issues
> -------------------------------------------
>
>                 Key: UIMA-5060
>                 URL: https://issues.apache.org/jira/browse/UIMA-5060
>             Project: UIMA
>          Issue Type: Bug
>          Components: DUCC
>    Affects Versions: 2.2.0-Ducc
>            Reporter: Lou DeGenaro
>            Assignee: Lou DeGenaro
>
> Address issues pertaining to the ability to shutdown and restart the OR component without
loss of active jobs or services or AP's (aka Managed Reservations).



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