Repository: spark Updated Branches: refs/heads/branch-2.4 3bc4c3330 -> 65e5b2659
[SPARK-26010][R] fix vignette eval with Java 11 ## What changes were proposed in this pull request? changes in vignette only to disable eval ## How was this patch tested? Jenkins Author: Felix Cheung <felixcheun...@hotmail.com> Closes #23007 from felixcheung/rjavavervig. (cherry picked from commit 88c82627267a9731b2438f0cc28dd656eb3dc834) Signed-off-by: Felix Cheung <felixche...@apache.org> Project: http://git-wip-us.apache.org/repos/asf/spark/repo Commit: http://git-wip-us.apache.org/repos/asf/spark/commit/65e5b265 Tree: http://git-wip-us.apache.org/repos/asf/spark/tree/65e5b265 Diff: http://git-wip-us.apache.org/repos/asf/spark/diff/65e5b265 Branch: refs/heads/branch-2.4 Commit: 65e5b26590e66ac4220b5f60e11b7966746c8b08 Parents: 3bc4c33 Author: Felix Cheung <felixcheun...@hotmail.com> Authored: Mon Nov 12 19:03:30 2018 -0800 Committer: Felix Cheung <felixche...@apache.org> Committed: Mon Nov 12 19:03:56 2018 -0800 ---------------------------------------------------------------------- R/pkg/vignettes/sparkr-vignettes.Rmd | 14 ++++++++++++++ 1 file changed, 14 insertions(+) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/spark/blob/65e5b265/R/pkg/vignettes/sparkr-vignettes.Rmd ---------------------------------------------------------------------- diff --git a/R/pkg/vignettes/sparkr-vignettes.Rmd b/R/pkg/vignettes/sparkr-vignettes.Rmd index 090363c..b13f338 100644 --- a/R/pkg/vignettes/sparkr-vignettes.Rmd +++ b/R/pkg/vignettes/sparkr-vignettes.Rmd @@ -57,6 +57,20 @@ First, let's load and attach the package. library(SparkR) ``` +```{r, include=FALSE} +# disable eval if java version not supported +override_eval <- tryCatch(!is.numeric(SparkR:::checkJavaVersion()), + error = function(e) { TRUE }, + warning = function(e) { TRUE }) + +if (override_eval) { + opts_hooks$set(eval = function(options) { + options$eval = FALSE + options + }) +} +``` + `SparkSession` is the entry point into SparkR which connects your R program to a Spark cluster. You can create a `SparkSession` using `sparkR.session` and pass in options such as the application name, any Spark packages depended on, etc. We use default settings in which it runs in local mode. It auto downloads Spark package in the background if no previous installation is found. For more details about setup, see [Spark Session](#SetupSparkSession). --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@spark.apache.org For additional commands, e-mail: commits-h...@spark.apache.org
