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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-6099) HDFS file system limits not enforced on renames.
Date Wed, 19 Mar 2014 15:01:18 GMT

    [ https://issues.apache.org/jira/browse/HDFS-6099?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13940540#comment-13940540
] 

Hudson commented on HDFS-6099:
------------------------------

SUCCESS: Integrated in Hadoop-Mapreduce-trunk #1731 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1731/])
HDFS-6099. HDFS file system limits not enforced on renames. Contributed by Chris Nauroth.
(cnauroth: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1579122)
* /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/server/namenode/FSDirectory.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/hdfs/server/namenode/TestFsLimits.java


> HDFS file system limits not enforced on renames.
> ------------------------------------------------
>
>                 Key: HDFS-6099
>                 URL: https://issues.apache.org/jira/browse/HDFS-6099
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: namenode
>    Affects Versions: 2.3.0
>            Reporter: Chris Nauroth
>            Assignee: Chris Nauroth
>             Fix For: 2.4.0
>
>         Attachments: HDFS-6099.1.patch, HDFS-6099.2.patch, HDFS-6099.3.patch, HDFS-6099.4.patch,
HDFS-6099.5.patch
>
>
> {{dfs.namenode.fs-limits.max-component-length}} and {{dfs.namenode.fs-limits.max-directory-items}}
are not enforced on the destination path during rename operations.  This means that it's still
possible to create files that violate these limits.



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