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https://issues.apache.org/jira/browse/HIVEMALL-288?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16994362#comment-16994362
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ASF GitHub Bot commented on HIVEMALL-288:
-----------------------------------------
myui commented on pull request #224: [HIVEMALL-288] mf_predict throws
SemanticException No matching method with (array<double>, array<double>, int)
URL: https://github.com/apache/incubator-hivemall/pull/224
## What changes were proposed in this pull request?
`mf_predict` throws SemanticException No matching method with
(array<double>, array<double>, int)
## What type of PR is it?
Bug Fix
## What is the Jira issue?
https://issues.apache.org/jira/browse/HIVEMALL-288
## How was this patch tested?
manual tests on EMR
## Checklist
(Please remove this section if not needed; check `x` for YES, blank for NO)
- [x] Did you apply source code formatter, i.e., `./bin/format_code.sh`, for
your commit?
- [ ] Did you run system tests on Hive (or Spark)?
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> 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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