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From "Allen Wittenauer (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-5456) container-executor support for FreeBSD, NetBSD, and others if conf path is absolute
Date Tue, 02 Aug 2016 02:33:20 GMT

     [ https://issues.apache.org/jira/browse/YARN-5456?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Allen Wittenauer updated YARN-5456:
    Attachment: YARN-5456.01.patch

* fix the malloc
* protect and/or prototype sysctl as apporpriate (sysctl causes compiler error on e.g., Solaris)
* fix getline() prototyping on FreeBSD
* don't shortcut chown's on FreeBSD and NetBSD since group perms are inherited
* reverse the order of the bit set and the ownership to a) remove a potential race condition
and b) so that the bits can actually be set on more restrictive operating systems
* test-container-executor now works on FreeBSD!
* make some of the error messages more useful
* sysctl prototyping doesn't want const's, so remove them to remove a compiler warning
* add a test for get_executable to test-container-executor

> container-executor support for FreeBSD, NetBSD, and others if conf path is absolute
> -----------------------------------------------------------------------------------
>                 Key: YARN-5456
>                 URL: https://issues.apache.org/jira/browse/YARN-5456
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: nodemanager
>    Affects Versions: 3.0.0-alpha2
>            Reporter: Allen Wittenauer
>            Assignee: Allen Wittenauer
>         Attachments: YARN-5456.00.patch, YARN-5456.01.patch
> YARN-5121 fixed quite a few portability issues, but it also changed how it determines
it's location to be very operating specific for security reasons.  We should add support for
FreeBSD to unbreak it's ports entry, NetBSD (the sysctl options are just in a different order),
and for operating systems that do not have a defined method, an escape hatch.

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