[jira] [Updated] (OOZIE-2833) when using uber mode the regex pattern used in the extractHeapSizeMB method does not allow heap sizes specified in bytes.

["Attila Sasvari (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/OOZIE-2833?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Attila Sasvari updated OOZIE-2833:
----------------------------------
    Attachment: OOZIE-2833.01.patch

Moved {{extractHeapSizeMB()}} from {{JavaActionExecutor}} to a new class {{LauncherConfUtils}}. 

Created new tests in a new class {{TestLauncherConfUtils}}.

Changed return type from int to long to allow users pass size in bytes to -Xmx that bigger than 2047MB.

> when using uber mode the regex pattern used in the extractHeapSizeMB method does not allow heap sizes specified in bytes.
> -------------------------------------------------------------------------------------------------------------------------
>
>                 Key: OOZIE-2833
>                 URL: https://issues.apache.org/jira/browse/OOZIE-2833
>             Project: Oozie
>          Issue Type: Bug
>            Reporter: Thomas Scott
>            Assignee: Attila Sasvari
>            Priority: Minor
>         Attachments: OOZIE-2833.01.patch
>
>
> The extractHeapSizeMB method used here:
> https://github.com/apache/oozie/blob/9c0516608bdd0787b1fac3a69ccfe9d36cbb2d15/core/src/main/java/org/apache/oozie/action/hadoop/JavaActionExecutor.java#L401
> Uses the following pattern:
> -Xmx(([0-9]+)[mMgG])
> This requires that the -Xmx configuration option end in "m" or "g". However, it is valid to configure this option in bytes without the "m" or "g" and this will not be picked up. 



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