[HDFS-11736] OIV tests should not write outside 'target' directory.

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.6.0
• Fix Version/s: 2.9.0, 2.7.4, 3.0.0-alpha4, 2.8.2
• Labels: newbie++ test
• Target Version/s: 2.9.0, 2.7.4, 3.0.0-alpha4, 2.8.2
• Hadoop Flags: Reviewed
• Assignee: Yiqun Lin
• Reporter: Konstantin Shvachko
• Created: 02/May/17 00:01
• Updated: 20/Jun/17 05:02
• Resolved: 20/Jun/17 05:02

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 TestOfflineImageViewer and then replicated in TestCheckpoint, TestStandbyCheckpoints.