Github user sryza commented on a diff in the pull request:
https://github.com/apache/spark/pull/9313#discussion_r43909799
--- Diff: core/src/main/scala/org/apache/spark/SparkContext.scala ---
@@ -1611,8 +1611,14 @@ class SparkContext(config: SparkConf) extends
Logging with ExecutorAllocationCli
* Adds a JAR dependency for all tasks to be executed on this
SparkContext in the future.
* The `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 addToCurrentThread is true, attempt to add the new class to the
current threads class
+ * loader.
*/
def addJar(path: String) {
+ addJar(path, false)
+ }
+
+ def addJar(path: String, addToCurrentThread: Boolean) {
--- End diff --
In that case, maybe good to call this out explicitly in the doc? Also, the
naming `addToCurrentThread` makes it seem like it'll get added *only* to the
current thread, so maybe something like `addToContextClassLoader` would be more
clear.
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