[jira] [Resolved] (SYSTEMML-491) Runtime Platform Should Automatically Be Set To Singlenode When Executed Locally With Scala/Java

["Matthias Boehm (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SYSTEMML-491?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Matthias Boehm resolved SYSTEMML-491.
-------------------------------------
    Resolution: Won't Fix

I'm marking this as won't fix because "standalone" is orthogonal to execution modes - the only difference to our normal distribution is a different packing with all required libraries. Adding custom logic inside SystemML would break the design of having *exactly* the same code path. 

> Runtime Platform Should Automatically Be Set To Singlenode When Executed Locally With Scala/Java
> ------------------------------------------------------------------------------------------------
>
>                 Key: SYSTEMML-491
>                 URL: https://issues.apache.org/jira/browse/SYSTEMML-491
>             Project: SystemML
>          Issue Type: Bug
>            Reporter: Mike Dusenberry
>
> Currently, the default runtime platform is set to "hybrid" mode, which is an automatically optimized hybrid between single-node and Hadoop MR.  When running locally with Scala/Java (such as in our "standalone" distribution package), we should automatically detect and change the mode to the correct setting of "singlenode".  Of course, our {{runStandaloneSystemML.sh}} and {{bin/systemml}} scripts append this runtime mode explicitly, but a user shouldn't have to do this.



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