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https://issues.apache.org/jira/browse/HDFS-2575?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13154379#comment-13154379
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Hudson commented on HDFS-2575:
------------------------------
Integrated in Hadoop-Common-0.23-Commit #198 (See
[https://builds.apache.org/job/Hadoop-Common-0.23-Commit/198/])
HDFS-2575. DFSTestUtil may create empty files. Contributed by Todd Lipcon.
todd : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1204651
Files :
*
/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/test/java/org/apache/hadoop/hdfs/DFSTestUtil.java
> DFSTestUtil may create empty files
> ----------------------------------
>
> Key: HDFS-2575
> URL: https://issues.apache.org/jira/browse/HDFS-2575
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: test
> Affects Versions: 0.23.1
> Reporter: Todd Lipcon
> Assignee: Todd Lipcon
> Priority: Minor
> Fix For: 0.24.0, 0.23.1
>
> Attachments: hdfs-2575.txt
>
>
> DFSTestUtil creates files with random sizes, but there is no minimum size.
> So, sometimes, it can make a file with length 0. This will cause tests that
> use this functionality to fail - for example, TestListCorruptFileBlocks
> assumes that each of the created files has at least one block. We should add
> a minSize parameter to prevent this.
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