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-rwxr-xr-xec2/spark_ec2.py2
1 files changed, 2 insertions, 0 deletions
diff --git a/ec2/spark_ec2.py b/ec2/spark_ec2.py
index e4932cfa7a..18ccbc0a3e 100755
--- a/ec2/spark_ec2.py
+++ b/ec2/spark_ec2.py
@@ -505,6 +505,8 @@ def launch_cluster(conn, opts, cluster_name):
master_group.authorize('tcp', 50070, 50070, authorized_address)
master_group.authorize('tcp', 60070, 60070, authorized_address)
master_group.authorize('tcp', 4040, 4045, authorized_address)
+ # Rstudio (GUI for R) needs port 8787 for web access
+ master_group.authorize('tcp', 8787, 8787, authorized_address)
# HDFS NFS gateway requires 111,2049,4242 for tcp & udp
master_group.authorize('tcp', 111, 111, authorized_address)
master_group.authorize('udp', 111, 111, authorized_address)