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From "Arpit Agarwal (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-6206) DFSUtil.substituteForWildcardAddress may throw NPE
Date Tue, 08 Apr 2014 22:47:15 GMT

    [ https://issues.apache.org/jira/browse/HDFS-6206?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13963559#comment-13963559
] 

Arpit Agarwal commented on HDFS-6206:
-------------------------------------

+1 for the patch.

> DFSUtil.substituteForWildcardAddress may throw NPE
> --------------------------------------------------
>
>                 Key: HDFS-6206
>                 URL: https://issues.apache.org/jira/browse/HDFS-6206
>             Project: Hadoop HDFS
>          Issue Type: Bug
>            Reporter: Tsz Wo Nicholas Sze
>            Assignee: Tsz Wo Nicholas Sze
>         Attachments: h6206_20140408.patch
>
>
> InetSocketAddress.getAddress() may return null if the address null is unresolved.  In
such case, DFSUtil.substituteForWildcardAddress may throw NPE.



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