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https://issues.apache.org/jira/browse/HIVE-22899?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17039860#comment-17039860
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Peter Vary commented on HIVE-22899:
-----------------------------------
I do not get some of the q.out changes. Could you please help me explaining
those?
Thanks,
Peter
> Make sure qtests clean up copied files from test directories
> ------------------------------------------------------------
>
> Key: HIVE-22899
> URL: https://issues.apache.org/jira/browse/HIVE-22899
> Project: Hive
> Issue Type: Improvement
> Reporter: Zoltan Chovan
> Assignee: Zoltan Chovan
> Priority: Minor
> Attachments: HIVE-22899.2.patch, HIVE-22899.patch
>
>
> Several qtest files are copying schema or test files to the test directories
> (such as ${system:test.tmp.dir} and
> ${hiveconf:hive.metastore.warehouse.dir}), many times without changing the
> name of the copied file. When the same files is copied by another qtest to
> the same directory the copy and hence the test fails. This can lead to flaky
> tests when any two of these qtests gets scheduled to the same batch.
>
> In order to avoid these failures, we should make sure the files copied to the
> test dirs have unique names and we should make sure these files are cleaned
> up by the same qtest files that copies the file.
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