[HDDS-2924] Fix Pipeline#nodeIdsHash collision issue

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.5.0
• Labels: pull-request-available
• Assignee: Xiaoyu Yao
• Reporter: Xiaoyu Yao
• Created: 22/Jan/20 07:40
• Updated: 14/Apr/20 04:15
• Resolved: 27/Jan/20 20:46

Description

Currently SCM relies on the XOR of the three node ID hash to detect overlapped pipelines. Per offline discussion with aengineer, this could potentially give false positive result when detecting overlapped pipelines. This ticket is opened to fix the issue.  

Issue Links

• links to: GitHub Pull Request #478