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Posted to common-dev@hadoop.apache.org by Brent Nikolaus <bn...@gmail.com> on 2013/07/12 19:23:25 UTC
Re: [jira] [Created] (HADOOP-8611) Allow fall-back to the shell-based
implementation when JNI-based users-group mapping fails
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On Fri, Jul 20, 2012 at 6:42 AM, Kihwal Lee (JIRA) <ji...@apache.org> wrote:
> Kihwal Lee created HADOOP-8611:
> ----------------------------------
>
> Summary: Allow fall-back to the shell-based implementation
> when JNI-based users-group mapping fails
> Key: HADOOP-8611
> URL: https://issues.apache.org/jira/browse/HADOOP-8611
> Project: Hadoop Common
> Issue Type: Bug
> Components: security
> Affects Versions: 2.0.0-alpha, 0.23.0, 1.0.3
> Reporter: Kihwal Lee
> Assignee: Kihwal Lee
> Fix For: 1.1.1, 0.23.3, 3.0.0, 2.2.0-alpha
>
>
> When the JNI-based users-group mapping is enabled, the process/command
> will fail if the native library, libhadoop.so, cannot be found. This mostly
> happens at client-side where users may use hadoop programatically. Instead
> of failing, falling back to the shell-based implementation will be
> desirable. Depending on how cluster is configured, use of the native
> netgroup mapping cannot be subsituted by the shell-based default. For this
> reason, this behavior must be configurable with the default being
> "disabled".
>
> --
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>
>
>
--
Brent Nikolaus
CISSP - LPT - CEH - CSFA - DFHI - ACE
RE: [jira] [Created] (HADOOP-8611) Allow fall-back to the
shell-based implementation when JNI-based users-group mapping fails
Posted by "Durairaj, Vivek" <vd...@informatica.com>.
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Vivek Durairaj
-----Original Message-----
From: Brent Nikolaus [mailto:bnikolaus@gmail.com]
Sent: Friday, July 12, 2013 1:23 PM
To: common-dev@hadoop.apache.org
Subject: Re: [jira] [Created] (HADOOP-8611) Allow fall-back to the shell-based implementation when JNI-based users-group mapping fails
UNSUBSCRIBE
On Fri, Jul 20, 2012 at 6:42 AM, Kihwal Lee (JIRA) <ji...@apache.org> wrote:
> Kihwal Lee created HADOOP-8611:
> ----------------------------------
>
> Summary: Allow fall-back to the shell-based
> implementation when JNI-based users-group mapping fails
> Key: HADOOP-8611
> URL: https://issues.apache.org/jira/browse/HADOOP-8611
> Project: Hadoop Common
> Issue Type: Bug
> Components: security
> Affects Versions: 2.0.0-alpha, 0.23.0, 1.0.3
> Reporter: Kihwal Lee
> Assignee: Kihwal Lee
> Fix For: 1.1.1, 0.23.3, 3.0.0, 2.2.0-alpha
>
>
> When the JNI-based users-group mapping is enabled, the process/command
> will fail if the native library, libhadoop.so, cannot be found. This
> mostly happens at client-side where users may use hadoop
> programatically. Instead of failing, falling back to the shell-based
> implementation will be desirable. Depending on how cluster is
> configured, use of the native netgroup mapping cannot be subsituted by
> the shell-based default. For this reason, this behavior must be
> configurable with the default being "disabled".
>
> --
> This message is automatically generated by JIRA.
> If you think it was sent incorrectly, please contact your JIRA
> administrators:
> https://issues.apache.org/jira/secure/ContactAdministrators!default.js
> pa For more information on JIRA, see:
> http://www.atlassian.com/software/jira
>
>
>
--
Brent Nikolaus
CISSP - LPT - CEH - CSFA - DFHI - ACE