[HELIX-514] ZkBaseDataAccessor#set() should throw BadVersionException instead of return false in case of version mismatch

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.6.4
• Fix Version/s: 0.6.5
• Sprint: Scrumban #3
• Assignee: Zhen Zhang
• Reporter: Zhen Zhang
• Created: 08/Sep/14 20:55
• Updated: 17/Mar/15 21:38
• Resolved: 17/Mar/15 21:38

Description

ZkBaseDataAccessor#set() should throw BadVersionException instead of return false in case of version mismatch, since caller (e.g. HelixGroupCommit#commit()) may need to distinguish between fatal error and transient error (e.g. version mismatch) so it can retry.