[HDDS-3914] Remove LevelDB configuration option for DN Metastore

• Type: Task
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Fix Version/s: 1.0.0
• Component/s: Ozone Datanode
• Labels: pull-request-available
• Target Version/s: 1.0.0
• Assignee: Hanisha Koneru
• Reporter: Hanisha Koneru
• Created: 01/Jul/20 21:14
• Updated: 10/Jul/20 19:51
• Resolved: 10/Jul/20 19:50

Description

LevelDB support was removed for OM and SCM DBs but DN Metastore can still be configured to use LevelDB or RocksDB. 
This Jira proposes to remove LevelDB configuration option for DN Metastore (ozone.metastore.impl) and use RocksDB only.

Issue Links

• links to: GitHub Pull Request #1166