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Date: Wed, 21 Sep 2011 19:13:09 +0000 (UTC)
From: "Jitendra Nath Pandey (JIRA)" <jira@apache.org>
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Subject: [jira] [Updated] (HADOOP-7661) FileSystem.getCanonicalServiceName
 throws NPE for any file system uri that doesn't have an authority.
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     [ https://issues.apache.org/jira/browse/HADOOP-7661?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jitendra Nath Pandey updated HADOOP-7661:
-----------------------------------------

    Attachment: HADOOP-7661.20s.3.patch

The patch includes a test for local file system just to make sure NPE is not being seen.

> FileSystem.getCanonicalServiceName throws NPE for any file system uri that doesn't have an authority.
> -----------------------------------------------------------------------------------------------------
>
>                 Key: HADOOP-7661
>                 URL: https://issues.apache.org/jira/browse/HADOOP-7661
>             Project: Hadoop Common
>          Issue Type: Bug
>    Affects Versions: 0.20.205.0
>            Reporter: Jitendra Nath Pandey
>            Assignee: Jitendra Nath Pandey
>             Fix For: 0.20.205.0
>
>         Attachments: HADOOP-7661.20s.1.patch, HADOOP-7661.20s.2.patch, HADOOP-7661.20s.3.patch
>
>
> FileSystem.getCanonicalServiceName throws NPE for any file system uri that doesn't have an authority. 
> ....
> java.lang.NullPointerException
> at org.apache.hadoop.net.NetUtils.createSocketAddr(NetUtils.java:138)
> at org.apache.hadoop.security.SecurityUtil.buildDTServiceName(SecurityUtil.java:261)
> at org.apache.hadoop.fs.FileSystem.getCanonicalServiceName(FileSystem.java:174)
> ....

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