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From Íñigo Goiri (JIRA) <j...@apache.org>
Subject [jira] [Commented] (HDFS-13408) MiniDFSCluster to support being built on randomized base directory
Date Mon, 23 Apr 2018 19:58:00 GMT

    [ https://issues.apache.org/jira/browse/HDFS-13408?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16448781#comment-16448781
] 

Íñigo Goiri commented on HDFS-13408:
------------------------------------

Thanks [~chris.douglas] for the review and the commit!
Let's start cutting down the failed unit tests on Windows.

> MiniDFSCluster to support being built on randomized base directory
> ------------------------------------------------------------------
>
>                 Key: HDFS-13408
>                 URL: https://issues.apache.org/jira/browse/HDFS-13408
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: test
>            Reporter: Xiao Liang
>            Assignee: Xiao Liang
>            Priority: Major
>              Labels: windows
>             Fix For: 2.10.0, 3.2.0, 3.1.1, 2.9.2, 3.0.3
>
>         Attachments: HDFS-13408.000.patch, HDFS-13408.001.patch, HDFS-13408.002.patch,
HDFS-13408.003.patch, HDFS-13408.004.patch
>
>
> Generated files of MiniDFSCluster during test are not properly cleaned in Windows, which fails
all subsequent test cases using the same default directory (Windows does not allow other
processes to delete them). By migrating to randomized base directories, the conflict of
test path of test cases will be avoided, even if they are running at the same time.



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