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https://issues.apache.org/jira/browse/FLINK-5546?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15877907#comment-15877907
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ASF GitHub Bot commented on FLINK-5546:
---------------------------------------
Github user StephanEwen commented on the issue:
https://github.com/apache/flink/pull/3190
Hi! `mvn test` works from the command line.
IntelliJ right-click on a test and run does often not work, it only works
if a console build was done before and the `.../target/tmp/` directory still
exists. If it does not exist, yet, or not any more (because of a `mvn clean`),
then all tests fail with "temp directory does not exist". I think this confuses
developers a lot, many will not know easily what to do to make the tests work
in such a case.
I hope you understand that I am placing importance on the developer
experience.
> java.io.tmpdir setted as project build directory in surefire plugin
> -------------------------------------------------------------------
>
> Key: FLINK-5546
> URL: https://issues.apache.org/jira/browse/FLINK-5546
> Project: Flink
> Issue Type: Sub-task
> Components: Build System
> Environment: CentOS 7.2
> Reporter: Syinchwun Leo
> Assignee: shijinkui
> Fix For: 1.2.1
>
>
> When multiple Linux users run test at the same time, flink-runtime module may
> fail. User A creates /tmp/cacheFile, and User B will have no permission to
> visit the fold.
> Failed tests:
> FileCacheDeleteValidationTest.setup:79 Error initializing the test:
> /tmp/cacheFile (Permission denied)
> Tests in error:
> IOManagerTest.channelEnumerator:54 ยป Runtime Could not create storage
> director...
> Tests run: 1385, Failures: 1, Errors: 1, Skipped: 8
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