[HBASE-22710] Wrong result in one case of scan that use raw and versions and filter together

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.0.0
• Fix Version/s: 3.0.0-alpha-1, 2.3.0, 2.2.5
• Component/s: Scanners
• Release Note: Make the logic of the versions chosen more reasonable for raw scan, to avoid lose result when using filter.
• Assignee: Zheng Wang
• Reporter: Zheng Wang
• Created: 18/Jul/19 06:49
• Updated: 01/May/20 10:53
• Resolved: 30/Apr/20 09:32

Description

create 'testScanRaw',{NAME => 'f', VERSIONS => 1}
 
put 'testScanRaw','r1','f:q','1'
put 'testScanRaw','r1','f:q','2'
put 'testScanRaw','r1','f:q','3'
 
hbase(main):005:0> scan 'testScanRaw',{RAW => true, STARTROW => 'r1', STOPROW=>'r1',VERSIONS=>2}
ROW COLUMN+CELL
r1 column=f:q, timestamp=1563430154757, value=3
r1 column=f:q, timestamp=1563430153120, value=2
 
hbase(main):006:0> scan 'testScanRaw',{RAW => true, STARTROW => 'r1', STOPROW=>'r1',VERSIONS=>2,FILTER => "(QualifierFilter (=, 'binary:q'))"}
ROW COLUMN+CELL
r1 column=f:q, timestamp=1563430154757, value=3

 

BTW,the result is right in hbase1.2.

Issue Links

• is duplicated by: HBASE-23074 scan#setVersion is invalid.
• links to: GitHub Pull Request #767