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From "Tsz Wo Nicholas Sze (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-6206) DFSUtil.substituteForWildcardAddress may throw NPE
Date Wed, 09 Apr 2014 16:58:26 GMT

     [ https://issues.apache.org/jira/browse/HDFS-6206?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Tsz Wo Nicholas Sze updated HDFS-6206:
--------------------------------------

       Resolution: Fixed
    Fix Version/s: 2.4.1
     Hadoop Flags: Reviewed
           Status: Resolved  (was: Patch Available)

Thanks Arpit for reviewing the patch.

I have committed this.

> 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
>             Fix For: 2.4.1
>
>         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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