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https://issues.apache.org/jira/browse/HADOOP-12984?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15229689#comment-15229689
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ASF GitHub Bot commented on HADOOP-12984:
-----------------------------------------
Github user vinayakumarb closed the pull request at:
https://github.com/apache/hadoop/pull/91
> Add GenericTestUtils.getTestDir method and use it for temporary directory in
> tests
> ----------------------------------------------------------------------------------
>
> Key: HADOOP-12984
> URL: https://issues.apache.org/jira/browse/HADOOP-12984
> Project: Hadoop Common
> Issue Type: Improvement
> Components: build, test
> Affects Versions: 3.0.0
> Reporter: Steve Loughran
> Assignee: Steve Loughran
> Fix For: 2.9.0
>
> Attachments: HADOOP-12984-003.patch, HDFS-9263-001.patch,
> HDFS-9263-002.patch, HDFS-9263-003.patch
>
>
> We have seen some tests had been used the path {{test/build/data}} to store
> files, so leaking files which fail the new post-build RAT test checks on
> Jenkins (and dirtying all development systems with paths which {{mvn clean}}
> will miss.
> In order not to occur these bugs such as MAPREDUCE-6589 and HDFS-9571 again,
> we'd like to introduce new utility methods to get a temporary directory path
> easily, and use the methods in tests.
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