[OOZIE-2548] Flaky test TestZKLocksService.testLockReaper

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 4.3.0
• Component/s: tests
• Assignee: Peter Bacsko
• Reporter: Peter Bacsko
• Created: 01/Jun/16 04:39
• Updated: 02/Dec/16 21:02
• Resolved: 02/Jun/16 17:46

Description

The testcase testLockReaper in TestZKLocksService is unstable.

The reason is that the test case sleeps for 2 seconds and checks the number of nodes under /locks. The child reaper threads remove ZK nodes after the ZK locks are released. However, 2 seconds is not always enough.