Github user sun-rui commented on a diff in the pull request:
https://github.com/apache/spark/pull/9390#discussion_r43984910
--- Diff: core/src/main/scala/org/apache/spark/api/r/RUtils.scala ---
@@ -51,15 +59,30 @@ private[spark] object RUtils {
val isYarnClient = master != null && master.contains("yarn") &&
deployMode == "client"
// In YARN mode, the SparkR package is distributed as an archive
symbolically
- // linked to the "sparkr" file in the current directory. Note that
this does not apply
- // to the driver in client mode because it is run outside of the
cluster.
+ // linked to the "sparkr" file in the current directory and additional
R packages
+ // are distributed as an archive symbolically linked to the "rpkg"
file in the
+ // current directory.
+ //
+ // Note that this does not apply to the driver in client mode because
it is run
+ // outside of the cluster.
if (isYarnCluster || (isYarnClient && !isDriver)) {
- new File("sparkr").getAbsolutePath
+ val sparkRPkgPath = new File("sparkr").getAbsolutePath
+ val rPkgPath = new File("rpkg")
+ if (rPkgPath.exists()) {
+ Seq(sparkRPkgPath, rPkgPath.getAbsolutePath)
+ } else {
+ Seq(sparkRPkgPath)
+ }
} else {
// Otherwise, assume the package is local
// TODO: support this for Mesos
--- End diff --
Add check for running SparkR with Mesos, exit SparkSubmit in this case.
Submitted https://issues.apache.org/jira/browse/SPARK-11524 - "Support
SparkR with Mesos cluster"
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