hadoop-common-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-2983) [HOD] local_fqdn() returns None when gethostbyname_ex doesnt return any FQDNs.
Date Wed, 12 Mar 2008 19:36:46 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-2983?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12577993#action_12577993

Hadoop QA commented on HADOOP-2983:

-1 overall.  Here are the results of testing the latest attachment 
against trunk revision 619744.

    @author +1.  The patch does not contain any @author tags.

    tests included -1.  The patch doesn't appear to include any new or modified tests.
                        Please justify why no tests are needed for this patch.

    javadoc +1.  The javadoc tool did not generate any warning messages.

    javac +1.  The applied patch does not generate any new javac compiler warnings.

    release audit +1.  The applied patch does not generate any new release audit warnings.

    findbugs +1.  The patch does not introduce any new Findbugs warnings.

    core tests -1.  The patch failed core unit tests.

    contrib tests +1.  The patch passed contrib unit tests.

Test results: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/1944/testReport/
Findbugs warnings: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/1944/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Checkstyle results: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/1944/artifact/trunk/build/test/checkstyle-errors.html
Console output: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/1944/console

This message is automatically generated.

> [HOD] local_fqdn() returns None when gethostbyname_ex doesnt return any FQDNs.
> ------------------------------------------------------------------------------
>                 Key: HADOOP-2983
>                 URL: https://issues.apache.org/jira/browse/HADOOP-2983
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: contrib/hod
>    Affects Versions: 0.16.0
>         Environment: Linux, PBS
>            Reporter: Craig Macdonald
>         Attachments: HOD_util_local_fqdn.py, HOD_util_local_fqdn_AL_GRANTED.patch
> For some reason (probably in our local DNS setup) gethostbyname_ex() does not return
any fully qualified hostnames. This has never been an issue, everything has worked fully with
the hostnames.
> However, this causes HOD to fail, as local_fqn() in util.py returns None. 
> {noformat}
> Python 2.5.1 (r251:54863, Sep 21 2007, 16:05:06)
> [GCC 3.4.6 20060404 (Red Hat 3.4.6-3)] on linux2
> Type "help", "copyright", "credits" or "license" for more information.
> >>> import socket, os
> >>> socket.gethostbyname_ex(os.uname()[1])
> ('bohol', [], [''])
> >>>
> {noformat}
> The solution is to fix local_fqdn in until.py, such that it falls back to the contents
of the variable me if fqdn is still None.
> Ta muchly.
> Craig

This message is automatically generated by JIRA.
You can reply to this email to add a comment to the issue online.

View raw message