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Date: Tue, 27 Aug 2013 05:49:52 +0000 (UTC)
From: "Hadoop QA (JIRA)" <jira@apache.org>
To: common-issues@hadoop.apache.org
Message-ID: <JIRA.12664691.1377031022598.37743.1377582592691@arcas>
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Subject: [jira] [Commented] (HADOOP-9889) Refresh the Krb5 configuration
 when creating a new kdc in Hadoop-MiniKDC
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    [ https://issues.apache.org/jira/browse/HADOOP-9889?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13750986#comment-13750986 ] 

Hadoop QA commented on HADOOP-9889:
-----------------------------------

{color:green}+1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12600097/HADOOP-9889.patch
  against trunk revision .

    {color:green}+1 @author{color}.  The patch does not contain any @author tags.

    {color:green}+1 tests included{color}.  The patch appears to include 1 new or modified test files.

    {color:green}+1 javac{color}.  The applied patch does not increase the total number of javac compiler warnings.

    {color:green}+1 javadoc{color}.  The javadoc tool did not generate any warning messages.

    {color:green}+1 eclipse:eclipse{color}.  The patch built with eclipse:eclipse.

    {color:green}+1 findbugs{color}.  The patch does not introduce any new Findbugs (version 1.3.9) warnings.

    {color:green}+1 release audit{color}.  The applied patch does not increase the total number of release audit warnings.

    {color:green}+1 core tests{color}.  The patch passed unit tests in hadoop-common-project/hadoop-minikdc.

    {color:green}+1 contrib tests{color}.  The patch passed contrib unit tests.

Test results: https://builds.apache.org/job/PreCommit-HADOOP-Build/3023//testReport/
Console output: https://builds.apache.org/job/PreCommit-HADOOP-Build/3023//console

This message is automatically generated.
                
> Refresh the Krb5 configuration when creating a new kdc in Hadoop-MiniKDC
> ------------------------------------------------------------------------
>
>                 Key: HADOOP-9889
>                 URL: https://issues.apache.org/jira/browse/HADOOP-9889
>             Project: Hadoop Common
>          Issue Type: Bug
>            Reporter: Wei Yan
>            Assignee: Wei Yan
>         Attachments: HADOOP-9889.patch, HAOOP-9889.patch, HAOOP-9889.patch
>
>
> Krb5 Config uses a singleton and once initialized it does not refresh automatically. Without refresh, there are failures if you are using MiniKDCs with different configurations (such as different realms) within the same test run or if the Krb5 Config singleton is called before the MiniKDC is started for the first time.

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