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Posted to hdfs-issues@hadoop.apache.org by "Íñigo Goiri (JIRA)" <ji...@apache.org> on 2018/03/13 20:54:00 UTC

[jira] [Commented] (HDFS-13276) TestDistributedFileSystem doesn't cleanup MiniDFSCluster if test times out

    [ https://issues.apache.org/jira/browse/HDFS-13276?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16397636#comment-16397636 ] 

Íñigo Goiri commented on HDFS-13276:
------------------------------------

The culprit for us was {{testDFSClientPeerReadTimeout()}} which has a timeout of 10 seconds and sometimes we hit this.

> TestDistributedFileSystem doesn't cleanup MiniDFSCluster if test times out
> --------------------------------------------------------------------------
>
>                 Key: HDFS-13276
>                 URL: https://issues.apache.org/jira/browse/HDFS-13276
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>            Reporter: Íñigo Goiri
>            Assignee: Lukas Majercak
>            Priority: Major
>
> If a unit tests times out, it may leave a MiniDFSCluster behing. This is particularly bad in Windows where the new MiniDFSCluster cannot start and all tests will fail after this one.



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