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From Íñigo Goiri (JIRA) <j...@apache.org>
Subject [jira] [Commented] (HADOOP-15475) Fix broken unit tests on Windows
Date Sun, 12 Aug 2018 14:55:00 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-15475?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16577609#comment-16577609
] 

Íñigo Goiri commented on HADOOP-15475:
--------------------------------------

One that should be easy to fix is [TestDatanodeStartupFixesLegacyStorageIDs|https://builds.apache.org/job/hadoop-trunk-win/548/testReport/org.apache.hadoop.hdfs/TestDatanodeStartupFixesLegacyStorageIDs/].
It looks like a path issue from the log.
[~huanbang1993], [~surmountian], can any of you take a look?

> Fix broken unit tests on Windows
> --------------------------------
>
>                 Key: HADOOP-15475
>                 URL: https://issues.apache.org/jira/browse/HADOOP-15475
>             Project: Hadoop Common
>          Issue Type: Test
>    Affects Versions: 3.1.0, 2.9.1
>            Reporter: Anbang Hu
>            Assignee: Anbang Hu
>            Priority: Minor
>              Labels: Windows
>
> There are hundreds of unit tests that fail on Windows. This JIRA tracks the effort to
fix them.
> The main reasons for unit test failures on Windows are:
> * Windows/Linux path formats (e.g., HDFS-10256).
> * Line separator.
> * Locked files: Windows locks files when opening them.
> ** The typical trigger is not cleaning MiniDFSCluster leaves files locked when a test
times out; they need to be cleaned using After.
> * Memory lock size.
> * Slow DNS resolution (e.g., HDFS-13569).
> * Locked ports (e.g., HDFS-11700)



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