Github user felixcheung commented on a diff in the pull request:
https://github.com/apache/spark/pull/15666#discussion_r104592268
--- Diff: R/pkg/R/context.R ---
@@ -319,6 +319,34 @@ spark.addFile <- function(path, recursive = FALSE) {
invisible(callJMethod(sc, "addFile",
suppressWarnings(normalizePath(path)), recursive))
}
+
+#' Adds a JAR dependency for all tasks to be executed on this SparkContext
in the future.
+#'
+#' The \code{path} passed can be either a local file, a file in HDFS (or
other Hadoop-supported
+#' filesystems), an HTTP, HTTPS or FTP URI, or local:/path for a file on
every worker node.
+#' If \code{addToCurrentClassLoader} is true, add the jar to the current
threads' classloader. In
+#' general adding to the current threads' class loader will impact all
other application threads
+#' unless they have explicitly changed their class loader.
--- End diff --
should
```
add the jar to the current threads' classloader. In
+#' general adding to the current threads' class loader will impact all
other application threads
+#' unless they have explicitly changed their class loader.
```
be reworded for R or Python? It should be the JVM. `threads` or
`classloader` aren't familiar concepts to R users.
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