[HBASE-27033] Backport "HBASE-27013 Introduce read all bytes when using pread for prefetch" to branch-2.4

• Type: Task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.4.13
• Fix Version/s: 2.4.13
• Hadoop Flags: Reviewed
• Release Note: see detail in HBASE-27013
• Assignee: Tak-Lon (Stephen) Wu
• Reporter: Tak-Lon (Stephen) Wu
• Created: 13/May/22 20:44
• Updated: 17/May/22 04:37
• Resolved: 16/May/22 18:23

Description

Backport HBASE-27013 to branch-2.4, it's required because it's not a clean backport.

Issue Links

• relates to: HBASE-27013 Introduce read all bytes when using pread for prefetch
• links to: GitHub Pull Request #4429