[HBASE-22310] checkAndMutate used an incorrect row to check the condition

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.3.3, 1.4.9
• Fix Version/s: 1.4.10, 1.3.4
• Component/s: API
• Hadoop Flags: Reviewed
• Flags: Patch
• Assignee: Adonis Ling
• Reporter: Adonis Ling
• Created: 25/Apr/19 09:30
• Updated: 07/Oct/19 18:33
• Resolved: 26/Apr/19 21:23

Description

In branch-1.4, checkAndMutate used the row of RowMutation to check the condition which is incorrect. It will fail in the case which is checking a row and mutate a different row.

The issue doesn't happen in the master branch.