[jira] [Resolved] (SPARK-1896) MASTER masks spark.master in spark-shell

["Tathagata Das (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-1896?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tathagata Das resolved SPARK-1896.
----------------------------------

       Resolution: Fixed
    Fix Version/s: 1.0.0

https://github.com/apache/spark/pull/846/

> MASTER masks spark.master in spark-shell
> ----------------------------------------
>
>                 Key: SPARK-1896
>                 URL: https://issues.apache.org/jira/browse/SPARK-1896
>             Project: Spark
>          Issue Type: Bug
>            Reporter: Andrew Or
>             Fix For: 1.0.0
>
>
> For bin/spark-shell, the priority hierarchy is
> {code}
> MASTER > --master > spark.master (spark-defaults.conf)
> {code}
> Not sure if this was the intended behavior, but it was surprising to me when I tried to run the shell on local mode, and it didn't take effect. Note that this is inconsistent with running applications, where the hierarchy is
> {code}
> --master > spark.master (spark-defaults.conf) > MASTER
> {code}
> I think the MASTER is a good cluster default, but if the user explicitly specifies a master we should obey it, like we do in normal applications.



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