Full error which i got
Spark context available as sc.
13/08/04 20:46:04 ERROR client.Client$ClientActor: Connection to master failed; stopping client
13/08/04 20:46:04 ERROR cluster.SparkDeploySchedulerBackend: Disconnected from Spark cluster!
13/08/04 20:46:04 ERROR cluster.ClusterScheduler: Exiting due to error from cluster scheduler: Disconnected from Spark cluster
jagat@Dell9400:~/Downloads/spark-0.7.3$
Possible Reasons
1)
I had multiple scala versions in system
Check and make sure you have only one version
2)
Check /etc/hosts file
The DNS should resolve properly
Spark context available as sc.
13/08/04 20:46:04 ERROR client.Client$ClientActor: Connection to master failed; stopping client
13/08/04 20:46:04 ERROR cluster.SparkDeploySchedulerBackend: Disconnected from Spark cluster!
13/08/04 20:46:04 ERROR cluster.ClusterScheduler: Exiting due to error from cluster scheduler: Disconnected from Spark cluster
jagat@Dell9400:~/Downloads/spark-0.7.3$
Possible Reasons
1)
I had multiple scala versions in system
Check and make sure you have only one version
2)
Check /etc/hosts file
The DNS should resolve properly
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