[HDDS-11190] Add --fields filter option to ozone debug ldb scan

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.0.0
• Labels: pull-request-available
• Assignee: Tejaskriya Madhan
• Reporter: Tejaskriya Madhan
• Created: 16/Jul/24 09:20
• Updated: 11/Sep/24 06:54
• Resolved: 27/Aug/24 09:58

Description

Currently, `ozone debug ldb scan` command shows the full value for each record being displayed. This could be very verbose and include information that is not needed for the use case.
Having a --fields option which filters the fields being displayed for each record will help to get concise output.

For example, if a value has many fields like [name, location->[address, DN, IP], version, lastUpdateTime] , using the option "--fields=name,location.address,version" will display only (name, address in location and version) in the output.

Issue Links

• links to: GitHub Pull Request #6976