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https://issues.apache.org/jira/browse/UIMA-1199?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jerry Cwiklik closed UIMA-1199.
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Resolution: Fixed
> If a parallel flow involves colocated delegates the application hangs
> ---------------------------------------------------------------------
>
> Key: UIMA-1199
> URL: https://issues.apache.org/jira/browse/UIMA-1199
> Project: UIMA
> Issue Type: Bug
> Components: Async Scaleout
> Affects Versions: 2.2.2
> Reporter: Burn Lewis
> Priority: Minor
> Attachments: UIMA-1199-test.patch,
> uimaj-as-activemq-UIMA-1199-patch-03.txt,
> uimaj-as-core-UIMA-1199-patch-01.txt, uimaj-as-core-UIMA-1199-patch-02.txt,
> uimaj-as-core-UIMA-1199-patch-03.txt
>
>
> Parallel flows can only run in parallel when the delegates are remote, but we
> should handle any colocated ones by running them sequentially in arbitrary
> order as synchronous UIMA does. The spec says that the framework is not
> obliged to run them in parallel. The alternative of rejecting the flow is
> undesirable as it can only be detected at run time since the flow controller
> may be user code.
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