[HBASE-18145] The flush may cause the corrupt data for reading

• Type: Bug
• Status: Closed
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 2.0.0
• Fix Version/s: 1.4.0, 1.3.2, 2.0.0
• Hadoop Flags: Reviewed
• Assignee: Chia-Ping Tsai
• Reporter: Chia-Ping Tsai
• Created: 01/Jun/17 13:15
• Updated: 01/Jul/22 20:26
• Resolved: 07/Jun/17 01:16

Description

After HBASE-17887, the store scanner closes the memstore scanner in updating the inner scanners. The chunk which stores the current data may be reclaimed. So if the chunk is rewrited before we send the data to client, the client will receive the corrupt data.
This issue also breaks the TestAcid*.

Issue Links

• is blocked by: HBASE-18159 Use OpenJDK7 instead of Oracle JDK7 in pre commit docker file
• is related to: HBASE-17887 Row-level consistency is broken for read
• is related to: HBASE-18019 Close redundant memstore scanners