Merge pull request #10 from apache/master

pull latest apache spark

.gitignore

@@ -25,6 +25,7 @@ R-unit-tests.log
 R/unit-tests.out
 R/cran-check.out
 R/pkg/vignettes/sparkr-vignettes.html
+R/pkg/tests/fulltests/Rplots.pdf
 build/*.jar
 build/apache-maven*
 build/scala*
@@ -46,6 +47,8 @@ dev/pr-deps/
 dist/
 docs/_site
 docs/api
+sql/docs
+sql/site
 lib_managed/
 lint-r-report.log
 log/

LICENSE

@@ -249,11 +249,11 @@ The text of each license is also included at licenses/LICENSE-[project].txt.
         (Interpreter classes (all .scala files in repl/src/main/scala
         except for Main.Scala, SparkHelper.scala and ExecutorClassLoader.scala),
         and for SerializableMapWrapper in JavaUtils.scala)
-     (BSD-like) Scala Actors library (org.scala-lang:scala-actors:2.11.7 - http://www.scala-lang.org/)
-     (BSD-like) Scala Compiler (org.scala-lang:scala-compiler:2.11.7 - http://www.scala-lang.org/)
-     (BSD-like) Scala Compiler (org.scala-lang:scala-reflect:2.11.7 - http://www.scala-lang.org/)
-     (BSD-like) Scala Library (org.scala-lang:scala-library:2.11.7 - http://www.scala-lang.org/)
-     (BSD-like) Scalap (org.scala-lang:scalap:2.11.7 - http://www.scala-lang.org/)
+     (BSD-like) Scala Actors library (org.scala-lang:scala-actors:2.11.8 - http://www.scala-lang.org/)
+     (BSD-like) Scala Compiler (org.scala-lang:scala-compiler:2.11.8 - http://www.scala-lang.org/)
+     (BSD-like) Scala Compiler (org.scala-lang:scala-reflect:2.11.8 - http://www.scala-lang.org/)
+     (BSD-like) Scala Library (org.scala-lang:scala-library:2.11.8 - http://www.scala-lang.org/)
+     (BSD-like) Scalap (org.scala-lang:scalap:2.11.8 - http://www.scala-lang.org/)
      (BSD-style) scalacheck (org.scalacheck:scalacheck_2.11:1.10.0 - http://www.scalacheck.org)
      (BSD-style) spire (org.spire-math:spire_2.11:0.7.1 - http://spire-math.org)
      (BSD-style) spire-macros (org.spire-math:spire-macros_2.11:0.7.1 - http://spire-math.org)
@@ -263,7 +263,7 @@ The text of each license is also included at licenses/LICENSE-[project].txt.
      (New BSD license) Protocol Buffer Java API (org.spark-project.protobuf:protobuf-java:2.4.1-shaded - http://code.google.com/p/protobuf)
      (The BSD License) Fortran to Java ARPACK (net.sourceforge.f2j:arpack_combined_all:0.1 - http://f2j.sourceforge.net)
      (The BSD License) xmlenc Library (xmlenc:xmlenc:0.52 - http://xmlenc.sourceforge.net)
-     (The New BSD License) Py4J (net.sf.py4j:py4j:0.10.4 - http://py4j.sourceforge.net/)
+     (The New BSD License) Py4J (net.sf.py4j:py4j:0.10.6 - http://py4j.sourceforge.net/)
      (Two-clause BSD-style license) JUnit-Interface (com.novocode:junit-interface:0.10 - http://github.com/szeiger/junit-interface/)
      (BSD licence) sbt and sbt-launch-lib.bash
      (BSD 3 Clause) d3.min.js (https://github.com/mbostock/d3/blob/master/LICENSE)

R/README.md

@@ -66,11 +66,7 @@ To run one of them, use `./bin/spark-submit <filename> <args>`. For example:
 ```bash
 ./bin/spark-submit examples/src/main/r/dataframe.R
 ```
-You can also run the unit tests for SparkR by running. You need to install the [testthat](http://cran.r-project.org/web/packages/testthat/index.html) package first:
-```bash
-R -e 'install.packages("testthat", repos="http://cran.us.r-project.org")'
-./R/run-tests.sh
-```
+You can run R unit tests by following the instructions under [Running R Tests](http://spark.apache.org/docs/latest/building-spark.html#running-r-tests).
 
 ### Running on YARN
 

R/WINDOWS.md

@@ -34,10 +34,9 @@ To run the SparkR unit tests on Windows, the following steps are required —ass
 
 4. Set the environment variable `HADOOP_HOME` to the full path to the newly created `hadoop` directory.
 
-5. Run unit tests for SparkR by running the command below. You need to install the [testthat](http://cran.r-project.org/web/packages/testthat/index.html) package first:
+5. Run unit tests for SparkR by running the command below. You need to install the needed packages following the instructions under [Running R Tests](http://spark.apache.org/docs/latest/building-spark.html#running-r-tests) first:
 
     ```
-    R -e "install.packages('testthat', repos='http://cran.us.r-project.org')"
     .\bin\spark-submit2.cmd --conf spark.hadoop.fs.defaultFS="file:///" R\pkg\tests\run-all.R
     ```
 

R/pkg/.Rbuildignore

@@ -6,3 +6,4 @@
 ^README\.Rmd$
 ^src-native$
 ^html$
+^tests/fulltests/*

R/pkg/DESCRIPTION

@@ -1,8 +1,8 @@
 Package: SparkR
 Type: Package
-Version: 2.2.0
+Version: 2.3.0
 Title: R Frontend for Apache Spark
-Description: The SparkR package provides an R Frontend for Apache Spark.
+Description: Provides an R Frontend for Apache Spark.
 Authors@R: c(person("Shivaram", "Venkataraman", role = c("aut", "cre"),
                     email = "shivaram@cs.berkeley.edu"),
              person("Xiangrui", "Meng", role = "aut",

R/pkg/NAMESPACE

@@ -63,6 +63,7 @@ exportMethods("glm",
               "spark.als",
               "spark.kstest",
               "spark.logit",
+              "spark.decisionTree",
               "spark.randomForest",
               "spark.gbt",
               "spark.bisectingKmeans",
@@ -74,7 +75,8 @@ exportMethods("glm",
 # Job group lifecycle management methods
 export("setJobGroup",
        "clearJobGroup",
-       "cancelJobGroup")
+       "cancelJobGroup",
+       "setJobDescription")
 
 # Export Utility methods
 export("setLogLevel")
@@ -84,6 +86,7 @@ exportClasses("SparkDataFrame")
 exportMethods("arrange",
               "as.data.frame",
               "attach",
+              "broadcast",
               "cache",
               "checkpoint",
               "coalesce",
@@ -123,6 +126,7 @@ exportMethods("arrange",
               "group_by",
               "groupBy",
               "head",
+              "hint",
               "insertInto",
               "intersect",
               "isLocal",
@@ -165,6 +169,7 @@ exportMethods("arrange",
               "transform",
               "union",
               "unionAll",
+              "unionByName",
               "unique",
               "unpersist",
               "where",
@@ -249,12 +254,15 @@ exportMethods("%<=>%",
               "getField",
               "getItem",
               "greatest",
+              "grouping_bit",
+              "grouping_id",
               "hex",
               "histogram",
               "hour",
               "hypot",
               "ifelse",
               "initcap",
+              "input_file_name",
               "instr",
               "isNaN",
               "isNotNull",
@@ -279,6 +287,8 @@ exportMethods("%<=>%",
               "lower",
               "lpad",
               "ltrim",
+              "map_keys",
+              "map_values",
               "max",
               "md5",
               "mean",
@@ -351,6 +361,7 @@ exportMethods("%<=>%",
               "to_utc_timestamp",
               "translate",
               "trim",
+              "trunc",
               "unbase64",
               "unhex",
               "unix_timestamp",
@@ -409,6 +420,8 @@ export("as.DataFrame",
        "print.summary.GeneralizedLinearRegressionModel",
        "read.ml",
        "print.summary.KSTest",
+       "print.summary.DecisionTreeRegressionModel",
+       "print.summary.DecisionTreeClassificationModel",
        "print.summary.RandomForestRegressionModel",
        "print.summary.RandomForestClassificationModel",
        "print.summary.GBTRegressionModel",
@@ -419,6 +432,7 @@ export("structField",
        "structField.character",
        "print.structField",
        "structType",
+       "structType.character",
        "structType.jobj",
        "structType.structField",
        "print.structType")
@@ -447,11 +461,14 @@ S3method(print, structField)
 S3method(print, structType)
 S3method(print, summary.GeneralizedLinearRegressionModel)
 S3method(print, summary.KSTest)
+S3method(print, summary.DecisionTreeRegressionModel)
+S3method(print, summary.DecisionTreeClassificationModel)
 S3method(print, summary.RandomForestRegressionModel)
 S3method(print, summary.RandomForestClassificationModel)
 S3method(print, summary.GBTRegressionModel)
 S3method(print, summary.GBTClassificationModel)
 S3method(structField, character)
 S3method(structField, jobj)
+S3method(structType, character)
 S3method(structType, jobj)
 S3method(structType, structField)