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https://issues.apache.org/jira/browse/FLINK-7162?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16090335#comment-16090335
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ASF GitHub Bot commented on FLINK-7162:
---------------------------------------
Github user StephanEwen commented on a diff in the pull request:
https://github.com/apache/flink/pull/4311#discussion_r127793662
--- Diff:
flink-runtime/src/test/java/org/apache/flink/runtime/jobmanager/JobManagerStartupTest.java
---
@@ -51,11 +54,14 @@
private File blobStorageDirectory;
+ @Rule
+ public TemporaryFolder temporaryFolder = new TemporaryFolder();
--- End diff --
Same here...
> Tests should not write outside 'target' directory.
> --------------------------------------------------
>
> Key: FLINK-7162
> URL: https://issues.apache.org/jira/browse/FLINK-7162
> Project: Flink
> Issue Type: Improvement
> Components: Local Runtime
> Reporter: mingleizhang
> Assignee: mingleizhang
>
> A few tests use Files.createTempDir() from Guava package, but do not set
> java.io.tmpdir system property. Thus the temp directory is created in
> unpredictable places and is not being cleaned up by {{mvn clean}}.
> This was probably introduced in {{JobManagerStartupTest}} and then replicated
> in {{BlobUtilsTest}}.
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