[HDDS-8322] SnapDiff: Create various configurations for snapDiff

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.4.0
• Labels: pull-request-available
• Assignee: Hemant Kumar
• Reporter: Hemant Kumar
• Created: 29/Mar/23 23:54
• Updated: 29/Apr/23 12:31
• Resolved: 28/Apr/23 18:09

Description

Create configuration for followings:
1. Number of parallel snapDiff jobs running.
2. Max time allowed for a snapshot diff job to persist.
3. Max numbers of snapDiff job purge per cleanup.
4. SnapDiff cleanup service run interval.
5. Move these configs from OzoneConfigKeys to OmConfigKeys because there are related to OM not Ozone as whole system.

Issue Links

• causes: HDDS-8510 Intermittent timeout in TestRootedOzoneFileSystem#testSnapshotDiff
• links to: GitHub Pull Request #4511