From d64fa72d2e4a8290d15e65459337f544e55b3b48 Mon Sep 17 00:00:00 2001
From: Josh Rosen <joshrosen@eecs.berkeley.edu>
Date: Fri, 28 Dec 2012 16:20:38 -0800
Subject: [PATCH] Add addFile() and addJar() to JavaSparkContext.
---
.../spark/api/java/JavaSparkContext.scala | 34 +++++++++++++++++++
1 file changed, 34 insertions(+)
diff --git a/core/src/main/scala/spark/api/java/JavaSparkContext.scala b/core/src/main/scala/spark/api/java/JavaSparkContext.scala
index edbb187b1b..b7725313c4 100644
--- a/core/src/main/scala/spark/api/java/JavaSparkContext.scala
+++ b/core/src/main/scala/spark/api/java/JavaSparkContext.scala
@@ -301,6 +301,40 @@ class JavaSparkContext(val sc: SparkContext) extends JavaSparkContextVarargsWork
* (in that order of preference). If neither of these is set, return None.
*/
def getSparkHome(): Option[String] = sc.getSparkHome()
+
+ /**
+ * Add a file to be downloaded into the working directory of this Spark job on every node.
+ * The `path` passed can be either a local file, a file in HDFS (or other Hadoop-supported
+ * filesystems), or an HTTP, HTTPS or FTP URI.
+ */
+ def addFile(path: String) {
+ sc.addFile(path)
+ }
+
+ /**
+ * 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), or an HTTP, HTTPS or FTP URI.
+ */
+ def addJar(path: String) {
+ sc.addJar(path)
+ }
+
+ /**
+ * Clear the job's list of JARs added by `addJar` so that they do not get downloaded to
+ * any new nodes.
+ */
+ def clearJars() {
+ sc.clearJars()
+ }
+
+ /**
+ * Clear the job's list of files added by `addFile` so that they do not get downloaded to
+ * any new nodes.
+ */
+ def clearFiles() {
+ sc.clearFiles()
+ }
}
object JavaSparkContext {
--
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