GitHub user yanboliang opened a pull request:
https://github.com/apache/spark/pull/12573
[SPARK-14312] [ML] [SparkR] NaiveBayes model persistence in SparkR
## What changes were proposed in this pull request?
SparkR NaiveBayesModel support save/load by the following API:
```
df <- createDataFrame(sqlContext, infert)
model <- naiveBayes(education ~ ., df, laplace = 0)
ml.save(model, path, mode = FALSE)
model2 <- ml.load(path)
```
## How was this patch tested?
Add unit tests.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/yanboliang/spark spark-14312
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/12573.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 #12573
----
commit 6aae80661c3eb8af55cdc976f8da06e4b730524b
Author: Yanbo Liang <[email protected]>
Date: 2016-04-21T11:04:04Z
NaiveBayes model persistence in SparkR
commit d23ecd6d682d8165578847e29f08e10b559f7710
Author: Yanbo Liang <[email protected]>
Date: 2016-04-21T11:17:17Z
Add test cases
commit eb3c9ca2f18e213fa84a2537b59096dd37b57eed
Author: Yanbo Liang <[email protected]>
Date: 2016-04-21T11:23:53Z
fix docs
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