GitHub user actuaryzhang opened a pull request:
https://github.com/apache/spark/pull/18140
Spark r formula
## What changes were proposed in this pull request?
Add `stringIndexerOrderType` to `spark.glm` and `spark.survreg` to support
string encoding that is consistent with default R.
## How was this patch tested?
new tests
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/actuaryzhang/spark sparkRFormula
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/18140.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 #18140
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commit be7a0fb993ad1fbe60576cd39ca86b20d45289a6
Author: actuaryzhang <actuaryzhan...@gmail.com>
Date: 2017-05-28T01:39:51Z
add stringIndexerOrderType to SparkR glm and test result consistency with R
commit 826e784e3bf83c3b9a84fc7d9500d15971a7ffd8
Author: actuaryzhang <actuaryzhan...@gmail.com>
Date: 2017-05-30T01:36:39Z
add stringIndexerOrderType to survreg
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