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-rwxr-xr-xec2/spark_ec2.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/ec2/spark_ec2.py b/ec2/spark_ec2.py
index a4ab844a56..742c7765e7 100755
--- a/ec2/spark_ec2.py
+++ b/ec2/spark_ec2.py
@@ -86,7 +86,7 @@ def parse_args():
"-z", "--zone", default="",
help="Availability zone to launch instances in, or 'all' to spread " +
"slaves across multiple (an additional $0.01/Gb for bandwidth" +
- "between zones applies)")
+ "between zones applies) (default: a single zone chosen at random)")
parser.add_option("-a", "--ami", help="Amazon Machine Image ID to use")
parser.add_option(
"-v", "--spark-version", default=DEFAULT_SPARK_VERSION,