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https://issues.apache.org/jira/browse/HDFS-12398?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16165741#comment-16165741
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Andrew Wang commented on HDFS-12398:
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FYI that I posted a little patch on HDFS-12444 to reduce this runtime. I
noticed the same duplication that Huafeng did.
An alternative idea to parameterizing is to split the tests into subclasses,
one that does no failures and one that does failures. This is easier to use
than JUnit parameterized testing.
> Use JUnit Paramaterized test suite in TestWriteReadStripedFile
> --------------------------------------------------------------
>
> Key: HDFS-12398
> URL: https://issues.apache.org/jira/browse/HDFS-12398
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: test
> Reporter: Huafeng Wang
> Assignee: Huafeng Wang
> Priority: Trivial
> Labels: flaky-test
> Attachments: HDFS-12398.001.patch, HDFS-12398.002.patch
>
>
> The TestWriteReadStripedFile is basically doing the full product of file size
> with data node failure or not. It's better to use JUnit Paramaterized test
> suite.
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