spark-instrumented-optimizer/R/pkg
Sun Rui 45e3be5c13 [SPARK-10049] [SPARKR] Support collecting data of ArraryType in DataFrame.
this PR :
1.  Enhance reflection in RBackend. Automatically matching a Java array to Scala Seq when finding methods. Util functions like seq(), listToSeq() in R side can be removed, as they will conflict with the Serde logic that transferrs a Scala seq to R side.

2.  Enhance the SerDe to support transferring  a Scala seq to R side. Data of ArrayType in DataFrame
after collection is observed to be of Scala Seq type.

3.  Support ArrayType in createDataFrame().

Author: Sun Rui <rui.sun@intel.com>

Closes #8458 from sun-rui/SPARK-10049.
2015-09-10 12:21:13 -07:00
..
inst [SPARK-10049] [SPARKR] Support collecting data of ArraryType in DataFrame. 2015-09-10 12:21:13 -07:00
R [SPARK-10049] [SPARKR] Support collecting data of ArraryType in DataFrame. 2015-09-10 12:21:13 -07:00
src-native [SPARK-6811] Copy SparkR lib in make-distribution.sh 2015-05-23 00:04:01 -07:00
tests [SPARK-5654] Integrate SparkR 2015-04-08 22:45:40 -07:00
.lintr [SPARK-8537] [SPARKR] Add a validation rule about the curly braces in SparkR to .lintr 2015-06-22 14:35:38 -07:00
DESCRIPTION Bump SparkR version string to 1.5.0 2015-08-18 18:02:22 -07:00
NAMESPACE [SPARK-9803] [SPARKR] Add subset and transform + tests 2015-08-28 18:35:01 -07:00