[HBASE-26956] ExportSnapshot tool supports removing TTL

• Type: New Feature
• Status: Resolved
• Priority: Major
• Resolution: Done
• Fix Version/s: 2.5.0, 3.0.0-alpha-3
• Component/s: snapshots
• Hadoop Flags: Reviewed
• Release Note: ExportSnapshot tool support removing TTL of snapshot. If we use the ExportSnapshot tool to recover snapshot with TTL from cold storage to hbase cluster, we can set `-reset-ttl` to prevent snapshot from being deleted immediately.
• Assignee: Sun Xin
• Reporter: Sun Xin
• Created: 15/Apr/22 09:15
• Updated: 01/Sep/22 10:57
• Resolved: 21/Jun/22 02:30

Description

In our scenario, we use ExportSnapshot to copy snapshots to cold storage like S3. But when we restored back to HBase cluster, it will be deleted directly because TTL is set.

So we need ExportSnapshot tool support removing TTL.

Issue Links

• links to: GitHub Pull Request #4351
• links to: GitHub Pull Request #4538