Re: Spark @ EC2: Futures timed out Ask timed out

2015-03-17 Thread Akhil Das
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

Re: Spark @ EC2: Futures timed out Ask timed out

2015-03-17 Thread 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 -- Monitoring * Alerting * Anomaly Detection * Centralized Log Management Solr Elasticsearch Support * http://sematext.com/ On Tue, Mar

Spark @ EC2: Futures timed out Ask timed out

2015-03-16 Thread Otis Gospodnetic
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/