[HBASE-4545] TestHLog doesn't clean up after itself

• Type: Test
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.94.0
• Component/s: test
• Hadoop Flags: Reviewed
• Assignee: Gary Helmling
• Reporter: Gary Helmling
• Created: 06/Oct/11 03:32
• Updated: 12/Oct/12 05:35
• Resolved: 06/Oct/11 06:03

Description

TestHLog has been hanging during shutdown of the mini cluster after all tests are run. Further investigation shows that there are many places where the TestHLog tests are not cleaning up after themselves.

Necessary changes are:

• since all tests use HLog directly, a MiniHBaseCluster is not needed. The test should only launch a MiniDFSCluster
• several tests do not close the created HLog at completion
• the test class should shutdown the mini cluster in an @AfterClass method