1 files changed, 2 insertions, 2 deletions
diff --git a/launcher/src/main/java/org/apache/spark/launcher/CommandBuilderUtils.java b/launcher/src/main/java/org/apache/spark/launcher/CommandBuilderUtils.java
index a08c8dcba4..91586aad7b 100644
--- a/launcher/src/main/java/org/apache/spark/launcher/CommandBuilderUtils.java
+++ b/launcher/src/main/java/org/apache/spark/launcher/CommandBuilderUtils.java
@@ -358,12 +358,12 @@ class CommandBuilderUtils {
     // TODO: change to the correct directory once the assembly build is changed.
     File libdir;
     if (new File(sparkHome, "RELEASE").isFile()) {
-      libdir = new File(sparkHome, "lib");
+      libdir = new File(sparkHome, "jars");
       checkState(!failIfNotFound || libdir.isDirectory(),
         "Library directory '%s' does not exist.",
         libdir.getAbsolutePath());
     } else {
-      libdir = new File(sparkHome, String.format("assembly/target/scala-%s", scalaVersion));
+      libdir = new File(sparkHome, String.format("assembly/target/scala-%s/jars", scalaVersion));
       if (!libdir.isDirectory()) {
         checkState(!failIfNotFound,
           "Library directory '%s' does not exist; make sure Spark is built.",