[jira] [Resolved] (SPARK-6935) spark/spark-ec2.py add parameters to give different instance types for master and slaves

["Sean Owen (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-6935?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sean Owen resolved SPARK-6935.
------------------------------
    Resolution: Not A Problem

Ah right, it is already there as --master-instance-type

> spark/spark-ec2.py add parameters to give different instance types for master and slaves
> ----------------------------------------------------------------------------------------
>
>                 Key: SPARK-6935
>                 URL: https://issues.apache.org/jira/browse/SPARK-6935
>             Project: Spark
>          Issue Type: Improvement
>          Components: EC2
>    Affects Versions: 1.3.0
>            Reporter: Oleksii Mandrychenko
>            Priority: Minor
>              Labels: easyfix
>   Original Estimate: 24h
>  Remaining Estimate: 24h
>
> I want to start a cluster where I give beefy AWS instances to slaves, such as memory-optimised R3, but master is not really performing much number crunching work. So it is a waste to allocate a powerful instance for master, where a regular one would suffice.
> Suggested syntax:
> {code}
> sh spark-ec2 --instance-type-slave=<instance_type>     # applies to slaves only 
>              --instance-type-master=<instance_type>    # applies to master only
>              --instance-type=<instance_type>           # default, applies to both
> # in real world
> sh spark-ec2 --instance-type-slave=r3.2xlarge --instance-type-master=c3.xlarge
> {code}



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