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From "Steven Borrelli (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-7489) Hadoop logs errors upon startup on OS X 10.7
Date Wed, 22 Feb 2012 19:49:50 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-7489?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13213928#comment-13213928
] 

Steven Borrelli commented on HADOOP-7489:
-----------------------------------------

For a standalone machine, you can just set the values to nothing. 

Adding the following to your environment or hadoop-env.sh should suppress the errors:

export HADOOP_OPTS="-Djava.security.krb5.realm= -Djava.security.krb5.kdc="
                
> Hadoop logs errors upon startup on OS X 10.7
> --------------------------------------------
>
>                 Key: HADOOP-7489
>                 URL: https://issues.apache.org/jira/browse/HADOOP-7489
>             Project: Hadoop Common
>          Issue Type: Bug
>         Environment: Mac OS X 10.7, Java 1.6.0_26
>            Reporter: Bryan Keller
>            Priority: Minor
>
> When starting Hadoop on OS X 10.7 ("Lion") using start-all.sh, Hadoop logs the following
errors:
> 2011-07-28 11:45:31.469 java[77427:1a03] Unable to load realm info from SCDynamicStore
> Hadoop does seem to function properly despite this.

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