From b4baf086ca380a46d953f2710184ad9eee3a045e Mon Sep 17 00:00:00 2001
From: Felix Cheung <felixcheung_m@hotmail.com>
Date: Wed, 13 Jul 2016 13:33:34 -0700
Subject: [SPARKR][MINOR] R examples and test updates

## What changes were proposed in this pull request?

Minor example updates

## How was this patch tested?

manual

shivaram

Author: Felix Cheung <felixcheung_m@hotmail.com>

Closes #14171 from felixcheung/rexample.
---
 examples/src/main/r/RSparkSQLExample.R | 3 +++
 examples/src/main/r/dataframe.R        | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)

(limited to 'examples/src/main')

diff --git a/examples/src/main/r/RSparkSQLExample.R b/examples/src/main/r/RSparkSQLExample.R
index eba3f1b91e..f20875ca9e 100644
--- a/examples/src/main/r/RSparkSQLExample.R
+++ b/examples/src/main/r/RSparkSQLExample.R
@@ -195,3 +195,6 @@ results <- collect(sql("FROM src SELECT key, value"))
 # $example on:jdbc$
 df <- read.jdbc("jdbc:postgresql:dbserver", "schema.tablename", user = "username", password = "password")
 # $example off:jdbc$
+
+# Stop the SparkSession now
+sparkR.session.stop()
diff --git a/examples/src/main/r/dataframe.R b/examples/src/main/r/dataframe.R
index 295f9b4276..82b85f2f59 100644
--- a/examples/src/main/r/dataframe.R
+++ b/examples/src/main/r/dataframe.R
@@ -18,7 +18,7 @@
 library(SparkR)
 
 # Initialize SparkSession
-sc <- sparkR.session(appName = "SparkR-DataFrame-example")
+sparkR.session(appName = "SparkR-DataFrame-example")
 
 # Create a simple local data.frame
 localDF <- data.frame(name=c("John", "Smith", "Sarah"), age=c(19, 23, 18))
-- 
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