[CURATOR-536] Infinite loop instead of timeout on DistributedDoubleBarrier::internalLeave

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 4.2.0
• Component/s: Recipes
• Assignee: Unassigned
• Reporter: Denis
• Created: 08/Aug/19 09:13
• Updated: 17/Jul/22 06:35
• Resolved: 10/Aug/19 19:03

Description

Hi,

I am using DistributedDoubleBarrier (DDB) for synchronizing 3 instances in AP system, so I created it with quantity=2 and I got 3 children instead of 2.

Upon leaving with timeout 20 minutes I get infinite loop sometime in DDB::internalLeave.

 

In debugger I can see "result = false" on line 265 in DistributedDoubleBarrier.java but without break it is an infinite loop.

 

Looks like I am the only person who is trying to use DDB :--)

Issue Links

• is duplicated by: CURATOR-233 Bug in double barrier
• links to: GitHub Pull Request #322