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| author | Sun Rui <rui.sun@intel.com> | 2016-05-05 18:49:43 -0700 |
|---|---|---|
| committer | Shivaram Venkataraman <shivaram@cs.berkeley.edu> | 2016-05-05 18:49:43 -0700 |
| commit | 157a49aa410dc1870cd171148d317084c5a90d23 (patch) | |
| tree | c4d4d81b171c24308c70c8289351c0e7c497ff98 /project/SparkBuild.scala | |
| parent | 7f5922aa4a810a0b9cc783956a8b7aa3dad86a0a (diff) | |
| download | spark-157a49aa410dc1870cd171148d317084c5a90d23.tar.gz spark-157a49aa410dc1870cd171148d317084c5a90d23.tar.bz2 spark-157a49aa410dc1870cd171148d317084c5a90d23.zip | |
[SPARK-11395][SPARKR] Support over and window specification in SparkR.
This PR:
1. Implement WindowSpec S4 class.
2. Implement Window.partitionBy() and Window.orderBy() as utility functions to create WindowSpec objects.
3. Implement over() of Column class.
Author: Sun Rui <rui.sun@intel.com>
Author: Sun Rui <sunrui2016@gmail.com>
Closes #10094 from sun-rui/SPARK-11395.
Diffstat (limited to 'project/SparkBuild.scala')
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