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Sean Owen resolved SPARK-2008. ------------------------------ Resolution: Won't Fix > Enhance spark-ec2 to be able to add and remove slaves to an existing cluster > ---------------------------------------------------------------------------- > > Key: SPARK-2008 > URL: https://issues.apache.org/jira/browse/SPARK-2008 > Project: Spark > Issue Type: New Feature > Components: EC2 > Affects Versions: 1.0.0 > Reporter: Nicholas Chammas > Priority: Minor > > Per [the discussion > here|http://apache-spark-user-list.1001560.n3.nabble.com/Having-spark-ec2-join-new-slaves-to-existing-cluster-td3783.html]: > {quote} > I would like to be able to use spark-ec2 to launch new slaves and add them to > an existing, running cluster. Similarly, I would also like to remove slaves > from an existing cluster. > Use cases include: > * Oh snap, I sized my cluster incorrectly. Let me add/remove some slaves. > * During scheduled batch processing, I want to add some new slaves, perhaps > on spot instances. When that processing is done, I want to kill them. (Cruel, > I know.) > I gather this is not possible at the moment. spark-ec2 appears to be able to > launch new slaves for an existing cluster only if the master is stopped. I > also do not see any ability to remove slaves from a cluster. > {quote} -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org