[HBASE-16801] The Append/Increment may return the data from future

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 2.0.0
• Fix Version/s: 1.4.0, 2.0.0
• Hadoop Flags: Reviewed
• Assignee: Chia-Ping Tsai
• Reporter: Chia-Ping Tsai
• Created: 10/Oct/16 19:37
• Updated: 16/Jun/22 18:28
• Resolved: 12/Oct/16 17:07

Description

OperationContext maintains the mvcc as a static member, so any Append’s and Increment’s read point will be changed by others. That is, a retrying Append/Increment may “see” the future data.
This is a master only issue.

Issue Links

• is related to: HBASE-9899 for idempotent operation dups, return the result instead of throwing conflict exception