[HDDS-1234] Iterate the OM DB snapshot and populate the recon container DB.

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.4.1
• Component/s: Ozone Recon
• Target Version/s: 0.5.0
• Assignee: Aravindan Vijayan
• Reporter: Aravindan Vijayan
• Created: 07/Mar/19 05:39
• Updated: 05/Aug/19 14:45
• Resolved: 25/Mar/19 14:56

Description

• OM DB snapshot contains the Key->ContainerId + BlockId information.
• Iterate the OM snapshot DB and create the reverse map of (ContainerId, Key prefix) -> Key count to be stored in the Recon container DB.
• Use a codec to store data into Recon container DB.