[HBASE-26434] Compact L0 files for cold regions using StripeCompactionPolicy

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.0.0-alpha-1, 2.0.0
• Fix Version/s: 2.5.0, 3.0.0-alpha-3, 2.4.10
• Assignee: Xiaolin Ha
• Reporter: Xiaolin Ha
• Created: 09/Nov/21 13:11
• Updated: 16/Feb/22 19:18
• Resolved: 15/Feb/22 14:42

Description

For cold regions, the L0 files can be all expired after a long while. We should compact and delete all TTL expired data in them if the count of them is less than the configured min files to compact in L0.

Issue Links

• links to: GitHub Pull Request #3830