Github user brkyvz commented on a diff in the pull request:
https://github.com/apache/spark/pull/15666#discussion_r104527000
--- Diff: core/src/main/scala/org/apache/spark/SparkContext.scala ---
@@ -1800,17 +1800,39 @@ class SparkContext(config: SparkConf) extends
Logging {
* an HTTP, HTTPS or FTP URI, or local:/path for a file on every worker
node.
*/
def addJar(path: String) {
+ addJar(path, false)
+ }
+
+ /**
+ * Adds a JAR dependency for all tasks to be executed on this
`SparkContext` in the future.
+ * @param path 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.
+ * @param addToCurrentClassLoader if true will 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.
+ */
+ @DeveloperApi
+ def addJar(path: String, addToCurrentClassLoader: Boolean) {
if (path == null) {
logWarning("null specified as parameter to addJar")
} else {
var key = ""
- if (path.contains("\\")) {
- // For local paths with backslashes on Windows, URI throws an
exception
- key = env.rpcEnv.fileServer.addJar(new File(path))
+
+ val uri = if (path.contains("\\")) {
+ // If we have backslashes here this is a windows path, and URI
will throws an exception,
+ // so we use this constrcutor instead
--- End diff --
`constructor`
---
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