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https://issues.apache.org/jira/browse/HIVEMALL-288?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Makoto Yui closed HIVEMALL-288.
-------------------------------
Resolution: Fixed
> mf_predict throws SemanticException No matching method for class
> hivemall.factorization.mf.MFPredictionUDF with (array<double>, array<double>,
> int)
> ---------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: HIVEMALL-288
> URL: https://issues.apache.org/jira/browse/HIVEMALL-288
> Project: Hivemall
> Issue Type: Bug
> Affects Versions: 0.6.0
> Reporter: Makoto Yui
> Assignee: Makoto Yui
> Priority: Major
> Fix For: 0.6.2
>
>
> {code:java}
> select mf_predict(array(cast(1.0 as DOUBLE),cast(2.0 as DOUBLE),cast(3.0 as
> DOUBLE)), array(cast(1.0 as DOUBLE),cast(2.0 as DOUBLE),cast(3.0 as DOUBLE)),
> 1)
> {code}
> throws
> {code:java}
> SemanticException No matching method for class
> hivemall.factorization.mf.MFPredictionUDF with (array<double>, array<double>,
> int). Possible choices: _FUNC_(array<float>, array<float>)
> _FUNC_(array<float>, array<float>, double) _FUNC_(array<float>, array<float>,
> double, double) _FUNC_(array<float>, array<float>, double, double, double)
> {code}
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