[CASSANDRA-13702] Error on keyspace create/alter if referencing non-existing DC in cluster

• Type: Improvement
• Status: Resolved
• Priority: Low
• Resolution: Duplicate
• Fix Version/s: 4.0-alpha1, 4.0
• Component/s: Legacy/CQL, Legacy/Distributed Metadata
• Labels: lhf
• Assignee: Unassigned
• Reporter: Johnny Miller
• Created: 20/Jul/17 13:05
• Updated: 15/May/20 08:06
• Resolved: 25/Aug/17 01:50

Description

It is possible to create/alter a keyspace using NetworkTopologyStrategy and a DC that does not exist. It would be great if this was validated to prevent accidents.

Issue Links

• duplicates: CASSANDRA-12681 Reject empty options and invalid DC names in replication configuration while creating or altering a keyspace.