GitHub user WeichenXu123 opened a pull request:
https://github.com/apache/spark/pull/21097
[SPARK-14682][ML] Provide evaluateEachIteration method or equivalent for
spark.ml GBTs
## What changes were proposed in this pull request?
Provide evaluateEachIteration method or equivalent for spark.ml GBTs.
## How was this patch tested?
UT.
Please review http://spark.apache.org/contributing.html before opening a
pull request.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/WeichenXu123/spark GBTeval
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/21097.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 #21097
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commit 836d760ba89713223d719adcef4c0d47dd306f41
Author: WeichenXu <weichen.xu@...>
Date: 2018-04-18T11:46:17Z
init pr
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