[FLINK-7162] Tests should not write outside 'target' directory.

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.4.0
• Component/s: Runtime / Task
• Assignee: zhangminglei
• Reporter: zhangminglei
• Created: 12/Jul/17 07:03
• Updated: 18/Jul/17 19:03
• Resolved: 18/Jul/17 19:03

Description

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.

Issue Links

• links to: GitHub Pull Request #4311