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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-10989) Work around buggy getgrouplist() implementations on Linux that return 0 on failure
Date Fri, 22 Aug 2014 11:01:13 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-10989?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14106712#comment-14106712
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Hudson commented on HADOOP-10989:
---------------------------------

FAILURE: Integrated in Hadoop-Yarn-trunk #654 (See [https://builds.apache.org/job/Hadoop-Yarn-trunk/654/])
HADOOP-10989. Work around buggy getgrouplist() implementations on Linux that return 0 on failure.
Contributed by Chris Nauroth. (cnauroth: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1619659)
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/native/src/org/apache/hadoop/security/hadoop_user_info.c


> Work around buggy getgrouplist() implementations on Linux that return 0 on failure
> ----------------------------------------------------------------------------------
>
>                 Key: HADOOP-10989
>                 URL: https://issues.apache.org/jira/browse/HADOOP-10989
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: native
>    Affects Versions: 3.0.0, 2.6.0
>            Reporter: Chris Nauroth
>            Assignee: Chris Nauroth
>             Fix For: 3.0.0, 2.6.0
>
>         Attachments: HADOOP-10989.1.patch, HADOOP-10989.2.patch
>
>
> HADOOP-10781 corrected the handling of the return value from {{getgrouplist}} to work
on FreeBSD.  However, it also regressed fixes that had been put in place to work around issues
with {{getgrouplist}} on Linux.  This issue will restore that behavior, but still retain compatibility
with FreeBSD.



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