Github user pwendell commented on a diff in the pull request:
https://github.com/apache/spark/pull/270#discussion_r13874310
--- Diff: ec2/spark_ec2.py ---
@@ -691,12 +691,18 @@ def real_main():
setup_cluster(conn, master_nodes, slave_nodes, opts, True)
elif action == "destroy":
- response = raw_input("Are you sure you want to destroy the cluster " +
- cluster_name + "?\nALL DATA ON ALL NODES WILL BE LOST!!\n" +
+ (master_nodes, slave_nodes) = get_existing_cluster(
+ conn, opts, cluster_name, die_on_error=False)
+
+ print "Are you sure you want to destroy the cluster " + \
--- End diff --
Very minor - but it might be slightly nicer to write this using string
interpolation and also just using two different print statements instead of
putting a newline directly in there (since you'll get python's system-dependent
line delimiter).
```
print "Are you sure you want to destroy the cluster %s?" % cluster_name
print "The following instances will be terminated:"
```
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