spark git commit: [SPARK-20704][SPARKR] change CRAN test to run single thread

2017-05-12 Thread felixcheung
Repository: spark Updated Branches: refs/heads/branch-2.2 a8d981dc5 -> c1e5ac267 [SPARK-20704][SPARKR] change CRAN test to run single thread ## 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

spark git commit: [SPARK-20704][SPARKR] change CRAN test to run single thread

2017-05-12 Thread felixcheung
Repository: spark Updated Branches: refs/heads/master c8da53560 -> 888b84abe [SPARK-20704][SPARKR] change CRAN test to run single thread ## 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