GitHub user sethah opened a pull request:
https://github.com/apache/spark/pull/8675
[SPARK-9715][ML] Store numFeatures in all ML PredictionModel types
All prediction models should store `numFeatures` indicating the number of
features the model was trained on. Default value of -1 added for backwards
compatibility.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/sethah/spark SPARK-9715
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/8675.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 #8675
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commit 43deffc52b1b5b5da86608fb8b860cb7d602b05b
Author: sethah <[email protected]>
Date: 2015-09-08T21:42:16Z
Adding abstract definition numFeatures for PredictionModel
commit b04f8f9adc334b3d0b5cfb09d35d80415e70b048
Author: sethah <[email protected]>
Date: 2015-09-08T23:34:51Z
Changing trees numFeatures declaration and cleanup
commit 6eb4bc7c0f058832450552bfcb68c13ad549b961
Author: sethah <[email protected]>
Date: 2015-09-09T23:01:30Z
adding Since tag and default value
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