GitHub user yogeshg opened a pull request:
https://github.com/apache/spark/pull/20970
[SPARK-23562][ML] Forward RFormula handleInvalid Param to VectorAssembler
to handle invalid values in non-string columns
## What changes were proposed in this pull request?
`handleInvalid` Param was forwarded to the VectorAssembler used by RFormula.
## How was this patch tested?
added a test and ran all tests for RFormula and VectorAssembler
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/yogeshg/spark spark_23562
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/20970.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 #20970
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commit 555be7900312cc594dae6f86140bd0f2fbf7cdd9
Author: Yogesh Garg <yogesh(dot)garg()databricks(dot)com>
Date: 2018-03-20T01:27:13Z
add test case
commit b53cbfaa2323da5c46059a6e3439ded84cb23eeb
Author: Yogesh Garg <yogesh(dot)garg()databricks(dot)com>
Date: 2018-04-03T18:07:15Z
pass handleInvalid param to VectorAssembler
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