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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-4984) Incorrect Quota counting in INodeFile
Date Tue, 16 Jul 2013 12:42:50 GMT

    [ https://issues.apache.org/jira/browse/HDFS-4984?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13709724#comment-13709724

Hudson commented on HDFS-4984:

UNSTABLE: Integrated in Hadoop-Hdfs-0.23-Build #670 (See [https://builds.apache.org/job/Hadoop-Hdfs-0.23-Build/670/])
HDFS-4984. Incorrect Quota counting in INodeFile. Contributed by Jing Zhao. (kihwal: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1503397)
* /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
* /hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/INodeFile.java

> Incorrect Quota counting in INodeFile
> -------------------------------------
>                 Key: HDFS-4984
>                 URL: https://issues.apache.org/jira/browse/HDFS-4984
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: namenode
>    Affects Versions: 0.23.9
>            Reporter: Kihwal Lee
>            Assignee: Jing Zhao
>             Fix For: 0.23.10
>         Attachments: HDFS-4984.001.patch
> INodeFile#diskspaceConsumed() checks the state of the file and use the full block size
for the last block if it is under construction.  This is incorrect, because a file can be
under construction but the last block is already finalized. It should check the status of
the last block instead.
> This issue was fixed in 2.1.0 when the snapshot feature was merged. A subtask, HDFS-4503,
consolidated several methods and as a result this bug disappeared.
> A separate fix is needed for 0.23.

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