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Date: Mon, 21 Nov 2011 07:14:51 +0000 (UTC)
From: "Hudson (Commented) (JIRA)" <jira@apache.org>
To: hdfs-issues@hadoop.apache.org
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Subject: [jira] [Commented] (HDFS-2514) Link resolution bug for intermediate
 symlinks with relative targets
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    [ https://issues.apache.org/jira/browse/HDFS-2514?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13154032#comment-13154032 ] 

Hudson commented on HDFS-2514:
------------------------------

Integrated in Hadoop-Hdfs-trunk-Commit #1372 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk-Commit/1372/])
    HDFS-2514. Link resolution bug for intermediate symlinks with relative targets. Contributed by Eli Collins

eli : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1204370
Files : 
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/RunJar.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/protocol/ClientProtocol.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/protocol/UnresolvedPathException.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/INode.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/INodeDirectory.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/NameNodeRpcServer.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/fs/TestFcHdfsSymlink.java

                
> Link resolution bug for intermediate symlinks with relative targets
> -------------------------------------------------------------------
>
>                 Key: HDFS-2514
>                 URL: https://issues.apache.org/jira/browse/HDFS-2514
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: name-node
>    Affects Versions: 0.21.0, 0.22.0, 0.23.0
>            Reporter: Eli Collins
>            Assignee: Eli Collins
>         Attachments: hdfs-2514-1.patch, hdfs-2514-2.patch, hdfs-2514-3.patch
>
>
> There's a bug in the way the Namenode resolves intermediate symlinks (ie the symlink is not the final path component) in paths when the symlink's target is a relative path. Will post the full description in the first comment.

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