[
https://issues.apache.org/jira/browse/FLINK-5546?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15881895#comment-15881895
]
ASF GitHub Bot commented on FLINK-5546:
---------------------------------------
Github user shijinkui commented on the issue:
https://github.com/apache/flink/pull/3190
> Can we just use the ${project.build.directory} as java.io.tmpdir ?
@wenlong88 Sorry for late reply.
It's good question. If use `${project.build.directory}` without sub
directory `tmp`, the UT will create various directories, maybe the directories
overlap with other dir, such as `classes`／`surefire-reports` and so on.
Using a special dir `tmp` can avoid the probability of directory conflict.
> 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 » Runtime Could not create storage
> director...
> Tests run: 1385, Failures: 1, Errors: 1, Skipped: 8
--
This message was sent by Atlassian JIRA
(v6.3.15#6346)
