[HDDS-3707] UUID can be non unique for a huge samples

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Won't Fix
• Affects Version/s: 1.1.0
• Component/s: Ozone Datanode, Ozone Manager, SCM
• Labels: Triaged
• Assignee: Baolong Mao
• Reporter: Baolong Mao
• Created: 02/Jun/20 15:33
• Updated: 07/Jul/20 08:29
• Resolved: 07/Jul/20 08:29

Description

Now, we have used UUID as id for many places, for example, DataNodeId, pipelineId. I believe that it should be pretty less chance to met collision, but, if met the collision, we are in trouble.