From 3cb12759952bcc94f3f10b37cb4937ef93fe1284 Mon Sep 17 00:00:00 2001
From: Junyang Qian <junyangq@databricks.com>
Date: Sun, 21 Aug 2016 19:49:26 -0700
Subject: [PATCH] Fix windows cache path.

---
 R/pkg/R/install.R | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/R/pkg/R/install.R b/R/pkg/R/install.R
index 987bac7bebc0e..ff81e86835ff8 100644
--- a/R/pkg/R/install.R
+++ b/R/pkg/R/install.R
@@ -212,7 +212,7 @@ hadoop_version_name <- function(hadoopVersion) {
 # adapt to Spark context
 spark_cache_path <- function() {
   if (.Platform$OS.type == "windows") {
-    winAppPath <- Sys.getenv("%LOCALAPPDATA%", unset = NA)
+    winAppPath <- Sys.getenv("LOCALAPPDATA", unset = NA)
     if (is.na(winAppPath)) {
       msg <- paste("%LOCALAPPDATA% not found.",
                    "Please define the environment variable",