[jira] [Resolved] (SPARK-4948) Use pssh instead of bash-isms and remove unnecessary operations

["Nicholas Chammas (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-4948?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Nicholas Chammas resolved SPARK-4948.
-------------------------------------
    Resolution: Fixed

Resolved by: https://github.com/mesos/spark-ec2/pull/86

> Use pssh instead of bash-isms and remove unnecessary operations
> ---------------------------------------------------------------
>
>                 Key: SPARK-4948
>                 URL: https://issues.apache.org/jira/browse/SPARK-4948
>             Project: Spark
>          Issue Type: Sub-task
>          Components: EC2
>    Affects Versions: 1.2.0
>            Reporter: Nicholas Chammas
>            Priority: Minor
>             Fix For: 1.3.0
>
>
> Remove unnecessarily high sleep times in {{setup.sh}}, as well as unnecessary SSH calls to pre-approve keys.
> Replace bash-isms like {{while ... command ... & wait}} with {{pssh}}.



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