Did you launch the cluster using spark-ec2 script? Just make sure all ports
are open for master, slave instances security group. From the error, it
seems its not able to connect to the driver program (port 58360)
Thanks
Best Regards
On Tue, Mar 17, 2015 at 3:26 AM, Otis Gospodnetic
Hi Akhil,
Thanks! I think that was it. Had to open a bunch of ports (didn't use
spark-ec2, so it didn't do that for me) and the app works fine now.
Otis
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On Tue, Mar
Hi,
I've been trying to run a simple SparkWordCount app on EC2, but it looks
like my apps are not succeeding/completing. I'm suspecting some sort of
communication issue. I used the SparkWordCount app from
http://blog.cloudera.com/blog/2014/04/how-to-run-a-simple-apache-spark-app-in-cdh-5/