### What changes were proposed in this pull request?
This pull request adds SparkR wrapper for `FMRegressor`:
- Supporting ` org.apache.spark.ml.r.FMRegressorWrapper`.
- `FMRegressionModel` S4 class.
- Corresponding `spark.fmRegressor`, `predict`, `summary` and `write.ml` generics.
- Corresponding docs and tests.
### Why are the changes needed?
Feature parity.
### Does this PR introduce any user-facing change?
No (new API).
### How was this patch tested?
New unit tests.
Closes#27571 from zero323/SPARK-30819.
Authored-by: zero323 <mszymkiewicz@gmail.com>
Signed-off-by: Sean Owen <srowen@gmail.com>
### What changes were proposed in this pull request?
This pull request adds SparkR wrapper for `LinearRegression`
- Supporting `org.apache.spark.ml.rLinearRegressionWrapper`.
- `LinearRegressionModel` S4 class.
- Corresponding `spark.lm` predict, summary and write.ml generics.
- Corresponding docs and tests.
### Why are the changes needed?
Feature parity.
### Does this PR introduce any user-facing change?
No (new API).
### How was this patch tested?
New unit tests.
Closes#27593 from zero323/SPARK-30818.
Authored-by: zero323 <mszymkiewicz@gmail.com>
Signed-off-by: Sean Owen <srowen@gmail.com>
### What changes were proposed in this pull request?
This pull request adds SparkR wrapper for `FMClassifier`:
- Supporting ` org.apache.spark.ml.r.FMClassifierWrapper`.
- `FMClassificationModel` S4 class.
- Corresponding `spark.fmClassifier`, `predict`, `summary` and `write.ml` generics.
- Corresponding docs and tests.
### Why are the changes needed?
Feature parity.
### Does this PR introduce any user-facing change?
No (new API).
### How was this patch tested?
New unit tests.
Closes#27570 from zero323/SPARK-30820.
Authored-by: zero323 <mszymkiewicz@gmail.com>
Signed-off-by: Sean Owen <srowen@gmail.com>
## What changes were proposed in this pull request?
Remove Scala 2.11 support in build files and docs, and in various parts of code that accommodated 2.11. See some targeted comments below.
## How was this patch tested?
Existing tests.
Closes#23098 from srowen/SPARK-26132.
Authored-by: Sean Owen <sean.owen@databricks.com>
Signed-off-by: Sean Owen <sean.owen@databricks.com>
## What changes were proposed in this pull request?
Add PowerIterationCluster (PIC) in R
## How was this patch tested?
Add test case
Closes#23072 from huaxingao/spark-19827.
Authored-by: Huaxin Gao <huaxing@us.ibm.com>
Signed-off-by: Sean Owen <sean.owen@databricks.com>
## What changes were proposed in this pull request?
follow-up PR for SPARK-24207 to fix code style problems
Closes#23256 from huaxingao/spark-24207-cnt.
Authored-by: Huaxin Gao <huaxing@us.ibm.com>
Signed-off-by: Hyukjin Kwon <gurwls223@apache.org>
## What changes were proposed in this pull request?
changes in vignette only to disable eval
## How was this patch tested?
Jenkins
Author: Felix Cheung <felixcheung_m@hotmail.com>
Closes#23007 from felixcheung/rjavavervig.
## What changes were proposed in this pull request?
add R API for PrefixSpan
## How was this patch tested?
add test in test_mllib_fpm.R
Author: Huaxin Gao <huaxing@us.ibm.com>
Closes#21710 from huaxingao/spark-24207.
## What changes were proposed in this pull request?
SparkSubmit already logs in the user if a keytab is provided, the only issue is that it uses the existing configs which have "yarn" in their name. As such, the configs were changed to:
`spark.kerberos.keytab` and `spark.kerberos.principal`.
## How was this patch tested?
Will be tested with K8S tests, but needs to be tested with Yarn
- [x] K8S Secure HDFS tests
- [x] Yarn Secure HDFS tests vanzin
Closes#22362 from ifilonenko/SPARK-25372.
Authored-by: Ilan Filonenko <if56@cornell.edu>
Signed-off-by: Marcelo Vanzin <vanzin@cloudera.com>
## What changes were proposed in this pull request?
In MultilayerPerceptronClassifier, we use RDD operation to encode labels for now. I think we should use ML's OneHotEncoderEstimator/Model to do the encoding.
## How was this patch tested?
Existing tests.
Closes#20232 from viirya/SPARK-23042.
Authored-by: Liang-Chi Hsieh <viirya@gmail.com>
Signed-off-by: DB Tsai <d_tsai@apple.com>
## What changes were proposed in this pull request?
Add model predictions for Linear Support Vector Machine (SVM) Classifier, Logistic Regression, GBT, RF and DecisionTree in vignettes.
## How was this patch tested?
Manually ran the test and checked the result.
Author: Huaxin Gao <huaxing@us.ibm.com>
Closes#21678 from huaxingao/spark-23461.
## What changes were proposed in this pull request?
Fix doc link that was changed in 2.3
shivaram
Author: Felix Cheung <felixcheung_m@hotmail.com>
Closes#20711 from felixcheung/rvigmean.
## What changes were proposed in this pull request?
update R migration guide and vignettes
## How was this patch tested?
manually
Author: Felix Cheung <felixcheung_m@hotmail.com>
Closes#20106 from felixcheung/rreleasenote23.
## What changes were proposed in this pull request?
remove spark if spark downloaded & installed
## How was this patch tested?
manually by building package
Jenkins, AppVeyor
Author: Felix Cheung <felixcheung_m@hotmail.com>
Closes#19657 from felixcheung/rinstalldir.
This PR sets the java.io.tmpdir for CRAN checks and also disables the hsperfdata for the JVM when running CRAN checks. Together this prevents files from being left behind in `/tmp`
## How was this patch tested?
Tested manually on a clean EC2 machine
Author: Shivaram Venkataraman <shivaram@cs.berkeley.edu>
Closes#19589 from shivaram/sparkr-tmpdir-clean.
## What changes were proposed in this pull request?
Code in vignettes requires winutils on windows to run, when publishing to CRAN or building from source, winutils might not be available, so it's better to disable code run (so resulting vigenttes will not have output from code, but text is still there and code is still there)
fix * checking re-building of vignette outputs ... WARNING
and
> %LOCALAPPDATA% not found. Please define the environment variable or restart and enter an installation path in localDir.
## How was this patch tested?
jenkins, appveyor, r-hub
before: https://artifacts.r-hub.io/SparkR_2.2.0.tar.gz-49cecef3bb09db1db130db31604e0293/SparkR.Rcheck/00check.log
after: https://artifacts.r-hub.io/SparkR_2.2.0.tar.gz-86a066c7576f46794930ad114e5cff7c/SparkR.Rcheck/00check.log
Author: Felix Cheung <felixcheung_m@hotmail.com>
Closes#19016 from felixcheung/rvigwind.
## What changes were proposed in this pull request?
1, add an example for sparkr `decisionTree`
2, document it in user guide
## How was this patch tested?
local submit
Author: Zheng RuiFeng <ruifengz@foxmail.com>
Closes#18067 from zhengruifeng/dt_example.
## What changes were proposed in this pull request?
- [x] need to test by running R CMD check --as-cran
- [x] sanity check vignettes
## How was this patch tested?
Jenkins
Author: Felix Cheung <felixcheung_m@hotmail.com>
Closes#17945 from felixcheung/rchangesforpackage.
## What changes were proposed in this pull request?
Fix typo in vignettes
Author: Wayne Zhang <actuaryzhang@uber.com>
Closes#17884 from actuaryzhang/typo.
## What changes were proposed in this pull request?
Add
- R vignettes
- R programming guide
- SS programming guide
- R example
Also disable spark.als in vignettes for now since it's failing (SPARK-20402)
## How was this patch tested?
manually
Author: Felix Cheung <felixcheung_m@hotmail.com>
Closes#17814 from felixcheung/rdocss.
## What changes were proposed in this pull request?
- Add `rollup` and `cube` methods and corresponding generics.
- Add short description to the vignette.
## How was this patch tested?
- Existing unit tests.
- Additional unit tests covering new features.
- `check-cran.sh`.
Author: zero323 <zero323@users.noreply.github.com>
Closes#17728 from zero323/SPARK-20437.
## What changes were proposed in this pull request?
Document fpGrowth in:
- vignettes
- programming guide
- code example
## How was this patch tested?
Manual tests.
Author: zero323 <zero323@users.noreply.github.com>
Closes#17557 from zero323/SPARK-20208.
## What changes were proposed in this pull request?
Port Tweedie GLM #16344 to SparkR
felixcheung yanboliang
## How was this patch tested?
new test in SparkR
Author: actuaryzhang <actuaryzhang10@gmail.com>
Closes#16729 from actuaryzhang/sparkRTweedie.
## What changes were proposed in this pull request?
Replace `iris` dataset with `Titanic` or other dataset in example and document.
## How was this patch tested?
Manual and existing test
Author: wm624@hotmail.com <wm624@hotmail.com>
Closes#17032 from wangmiao1981/example.
## What changes were proposed in this pull request?
We recently add the spark.svmLinear API for SparkR. We need to add an example and update the vignettes.
## How was this patch tested?
Manually run example.
Author: wm624@hotmail.com <wm624@hotmail.com>
Closes#16969 from wangmiao1981/example.
## What changes were proposed in this pull request?
- this is cause by changes in SPARK-18444, SPARK-18643 that we no longer install Spark when `master = ""` (default), but also related to SPARK-18449 since the real `master` value is not known at the time the R code in `sparkR.session` is run. (`master` cannot default to "local" since it could be overridden by spark-submit commandline or spark config)
- as a result, while running SparkR as a package in IDE is working fine, CRAN check is not as it is launching it via non-interactive script
- fix is to add check to the beginning of each test and vignettes; the same would also work by changing `sparkR.session()` to `sparkR.session(master = "local")` in tests, but I think being more explicit is better.
## How was this patch tested?
Tested this by reverting version to 2.1, since it needs to download the release jar with matching version. But since there are changes in 2.2 (specifically around SparkR ML) that are incompatible with 2.1, some tests are failing in this config. Will need to port this to branch-2.1 and retest with 2.1 release jar.
manually as:
```
# modify DESCRIPTION to revert version to 2.1.0
SPARK_HOME=/usr/spark R CMD build pkg
# run cran check without SPARK_HOME
R CMD check --as-cran SparkR_2.1.0.tar.gz
```
Author: Felix Cheung <felixcheung_m@hotmail.com>
Closes#16720 from felixcheung/rcranchecktest.
## What changes were proposed in this pull request?
Current version has error in vignettes:
```
model <- spark.bisectingKmeans(df, Sepal_Length ~ Sepal_Width, k = 4)
summary(kmeansModel)
```
`kmeansModel` does not exist...
felixcheung wangmiao1981
Author: actuaryzhang <actuaryzhang10@gmail.com>
Closes#16799 from actuaryzhang/sparkRVignettes.
## What changes were proposed in this pull request?
Update programming guide, example and vignette with Bisecting k-means.
Author: krishnakalyan3 <krishnakalyan3@gmail.com>
Closes#16767 from krishnakalyan3/bisecting-kmeans.
## What changes were proposed in this pull request?
With extract `[[` or replace `[[<-`, the parameter `i` is a column index, that needs to be corrected in doc. Also a few minor updates: examples, links.
## How was this patch tested?
manual
Author: Felix Cheung <felixcheung_m@hotmail.com>
Closes#16721 from felixcheung/rsubsetdoc.
## What changes were proposed in this pull request?
add header
## How was this patch tested?
Manual run to check vignettes html is created properly
Author: Felix Cheung <felixcheung_m@hotmail.com>
Closes#16709 from felixcheung/rfilelicense.
## What changes were proposed in this pull request?
doc cleanup
## How was this patch tested?
~~vignettes is not building for me. I'm going to kick off a full clean build and try again and attach output here for review.~~
Output html here: https://felixcheung.github.io/sparkr-vignettes.html
Author: Felix Cheung <felixcheung_m@hotmail.com>
Closes#16286 from felixcheung/rvignettespass.
## What changes were proposed in this pull request?
When do the QA work, I found that the following issues:
1). `spark.mlp` doesn't include an example;
2). `spark.mlp` and `spark.lda` have redundant parameter explanations;
3). `spark.lda` document misses default values for some parameters.
I also changed the `spark.logit` regParam in the examples, as we discussed in #16222.
## How was this patch tested?
Manual test
Author: wm624@hotmail.com <wm624@hotmail.com>
Closes#16284 from wangmiao1981/ks.
## What changes were proposed in this pull request?
Added short section for KSTest.
Also added logreg model to list of ML models in vignette. (This will be reorganized under SPARK-18849)
## How was this patch tested?
Manually tested example locally.
Built vignettes locally.
Author: Joseph K. Bradley <joseph@databricks.com>
Closes#16283 from jkbradley/ksTest-vignette.
## What changes were proposed in this pull request?
Mention `spark.randomForest` and `spark.gbt` in vignettes. Keep the content minimal since users can type `?spark.randomForest` to see the full doc.
cc: jkbradley
Author: Xiangrui Meng <meng@databricks.com>
Closes#16264 from mengxr/SPARK-18793.
## What changes were proposed in this pull request?
If SparkR is running as a package and it has previously downloaded Spark Jar it should be able to run as before without having to set SPARK_HOME. Basically with this bug the auto install Spark will only work in the first session.
This seems to be a regression on the earlier behavior.
Fix is to always try to install or check for the cached Spark if running in an interactive session.
As discussed before, we should probably only install Spark iff running in an interactive session (R shell, RStudio etc)
## How was this patch tested?
Manually
Author: Felix Cheung <felixcheung_m@hotmail.com>
Closes#16077 from felixcheung/rsessioninteractive.
## What changes were proposed in this pull request?
This PR tries to add a SparkR vignette, which works as a friendly guidance going through the functionality provided by SparkR.
## How was this patch tested?
Manual test.
Author: junyangq <qianjunyang@gmail.com>
Author: Shivaram Venkataraman <shivaram@cs.berkeley.edu>
Author: Junyang Qian <junyangq@databricks.com>
Closes#14980 from junyangq/SPARKR-vignette.
