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From "Colin Patrick McCabe (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-12926) lz4.c does not detect 64-bit mode properly
Date Thu, 17 Mar 2016 22:48:33 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-12926?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15200551#comment-15200551
] 

Colin Patrick McCabe commented on HADOOP-12926:
-----------------------------------------------

I don't have any objection to this, but I suspect it will get overwritten next time someone
bumps the lz4 version.  It would probably be more forward-looking to move us to a newer lz4
version (keep in mind things like security issues might force us to upgrade anyway at some
point.)  It's possible that we're misusing the API and that's why the new version doesn't
work for us... I haven't had time to take a look.  Anyway I am +0.

> lz4.c does not detect 64-bit mode properly
> ------------------------------------------
>
>                 Key: HADOOP-12926
>                 URL: https://issues.apache.org/jira/browse/HADOOP-12926
>             Project: Hadoop Common
>          Issue Type: Sub-task
>          Components: native
>    Affects Versions: 2.7.2
>         Environment: All
>            Reporter: Alan Burlison
>            Assignee: Alan Burlison
>         Attachments: HADOOP-12926.001.patch
>
>
> lz4.c should check to see if the _LP64 macro is defined to correctly detect when it is
being built in 64-bit mode.



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