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https://issues.apache.org/jira/browse/SYSTEMML-2245?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Matthias Boehm closed SYSTEMML-2245.
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Resolution: Fixed
Assignee: Matthias Boehm
Fix Version/s: SystemML 1.2
> Missing support for external functions with variable number of outputs
> ----------------------------------------------------------------------
>
> Key: SYSTEMML-2245
> URL: https://issues.apache.org/jira/browse/SYSTEMML-2245
> Project: SystemML
> Issue Type: Bug
> Reporter: Matthias Boehm
> Assignee: Matthias Boehm
> Priority: Major
> Fix For: SystemML 1.2
>
>
> Since the number of outputs of external functions are checked before
> execution (see {{ExternalFunctionProgramBlock.verifyFunctionInputsOutputs}}),
> it's currently impossible to implement user-defined external (i.e., java)
> functions with a variable number of outputs.
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