[FLINK-6659] RocksDBMergeIteratorTest, SavepointITCase leave temporary directories behind

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.2.0, 1.2.1, 1.2.2, 1.3.0
• Fix Version/s: 1.3.1, 1.4.0
• Component/s: Tests
• Assignee: Nico Kruber
• Reporter: Nico Kruber
• Created: 22/May/17 14:46
• Updated: 25/May/17 11:08
• Resolved: 25/May/17 11:08

Description

RocksDBMergeIteratorTest uses a newly created temporary directory (via CommonTestUtils.createTempDirectory()) for its RocksDB instance but does not delete is when finished. We should better replace this pattern with a proper @Rule-based approach

Issue Links

• links to: GitHub Pull Request #3962