[jira] [Updated] (YARN-493) NodeManager job control logic flaws on Windows

["Chris Nauroth (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/YARN-493?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Chris Nauroth updated YARN-493:
-------------------------------

    Attachment: YARN-493.3.patch

Here is a new patch that renames the new {{Shell}} methods to {{appendScriptExtension}}.

Regarding trying to use {{Shell#getRunScriptCommand}} in the badSymlink test, I have not been able to get this to work.  The test depends on very specific quoting, and the conversion to absolute path inside {{Shell#getRunScriptCommand}} (required by other callers) interferes with this.
                
> NodeManager job control logic flaws on Windows
> ----------------------------------------------
>
>                 Key: YARN-493
>                 URL: https://issues.apache.org/jira/browse/YARN-493
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: nodemanager
>            Reporter: Chris Nauroth
>            Assignee: Chris Nauroth
>             Fix For: 3.0.0
>
>         Attachments: YARN-493.1.patch, YARN-493.2.patch, YARN-493.3.patch
>
>
> Both product and test code contain some platform-specific assumptions, such as availability of bash for executing a command in a container and signals to check existence of a process and terminate it.

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