[CASSANDRA-11071] Invalidate legacy schema CFSs at startup

• Type: Bug
• Status: Resolved
• Priority: Low
• Resolution: Fixed
• Fix Version/s: 3.0.3, 3.3
• Component/s: Legacy/Distributed Metadata, Local/Startup and Shutdown
• Severity: Low
• Assignee: Mike Adamson
• Reporter: Sam Tunnicliffe

Authors

Mike Adamson

Reviewers

Sam Tunnicliffe

• Created: 26/Jan/16 13:00
• Updated: 16/Apr/19 09:30
• Resolved: 01/Feb/16 08:49

Description

ColumnFamilyStore instances are created for legacy schema tables at startup when SystemKeyspace is initialized as they may be required for schema migration during upgrade. Before startup completes, the schema info for these is expunged from system_schema, but the CFS instances are not invalidated, which leaves their mbeans registered and visible via nodetool & JMX.