[jira] [Resolved] (SPARK-3584) sbin/slaves doesn't work when we use password authentication for SSH

["Patrick Wendell (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-3584?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Patrick Wendell resolved SPARK-3584.
------------------------------------
          Resolution: Fixed
       Fix Version/s: 1.2.0
            Assignee: Kousuke Saruta
    Target Version/s: 1.2.0  (was: 1.1.1, 1.2.0)

Resolved by:
https://github.com/apache/spark/pull/2444

> sbin/slaves doesn't work when we use password authentication for SSH
> --------------------------------------------------------------------
>
>                 Key: SPARK-3584
>                 URL: https://issues.apache.org/jira/browse/SPARK-3584
>             Project: Spark
>          Issue Type: Bug
>          Components: Spark Core
>    Affects Versions: 1.2.0
>            Reporter: Kousuke Saruta
>            Assignee: Kousuke Saruta
>             Fix For: 1.2.0
>
>
> In sbin/slaves, ssh command run in the background but if we use password authentication, background ssh command doesn't work so sbin/slaves doesn't work.
> Also I suggest improvement for sbin/slaves.
> In current implementation, slaves file is trucked by Git but it can be edited by user so we prepare slaves.template instead of slaves.
> Default slaves file has one entry, localhost, so we should use localhost as a default host list.
> I modified sbin/slaves to choose localhost as a default host list.



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