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Posted to common-issues@hadoop.apache.org by "Harsh J (Commented) (JIRA)" <ji...@apache.org> on 2011/11/18 06:41:51 UTC

[jira] [Commented] (HADOOP-7830) [DNS] Log a WARN when there's no matching interface and we are gonna use the default one.

    [ https://issues.apache.org/jira/browse/HADOOP-7830?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13152667#comment-13152667 ] 

Harsh J commented on HADOOP-7830:
---------------------------------

Parent JIRA is: HADOOP-7806
                
> [DNS] Log a WARN when there's no matching interface and we are gonna use the default one.
> -----------------------------------------------------------------------------------------
>
>                 Key: HADOOP-7830
>                 URL: https://issues.apache.org/jira/browse/HADOOP-7830
>             Project: Hadoop Common
>          Issue Type: Sub-task
>          Components: util
>    Affects Versions: 0.24.0
>            Reporter: Harsh J
>            Assignee: Harsh J
>             Fix For: 0.24.0
>
>
> We do not currently log today when a requested interface is not found. Instead the code handles this by using the default interface instead, when the lookup result is null.
> We should log a WARN when this is done, instead of letting it sneak by.

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