GitHub user dahlem opened a pull request:
https://github.com/apache/spark/pull/9296
[SPARK-11343] [ML] Allow float and double prediction/label columns in
RegressionEvaluator
@mengxr, @felixcheung
This pull request just relaxes the type of the prediction/label columns to
be float and double. Internally, these columns are casted to double. The other
evaluators might need to be changed also.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/dahlem/spark
ddahlem_regression_evaluator_double_predictions_27102015
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/9296.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #9296
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commit ce929c7cd2dd4a7c9d084dae58e8f9020a9bc560
Author: Dominik Dahlem <[email protected]>
Date: 2015-10-27T02:02:20Z
allow double predictions/labels and cast appropriately
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