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https://issues.apache.org/jira/browse/HDFS-2575?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Todd Lipcon updated HDFS-2575:
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Status: Patch Available (was: Open)
> 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
> 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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