[CASSANDRA-7660] Indicate PK columns in "prepared" native protocol responses

• Type: Sub-task
• Status: Resolved
• Priority: Normal
• Resolution: Fixed
• Fix Version/s: 2.2.0 beta 1
• Labels: protocolv4
• Impacts: Clients
• Assignee: Tom Hobbs
• Reporter: Tom Hobbs

Authors

Tom Hobbs

Reviewers

Benjamin Lerer

• Created: 31/Jul/14 17:36
• Updated: 06/Nov/19 21:57
• Resolved: 10/Mar/15 22:39

Description

Currently, when native protocol drivers prepare statements, they need to check their internal representation of the schema to determine which, if any, of the columns are part of the partition key. If the native protocol response indicated this, it would remove the drivers' dependency on having an internal representation of the schema when preparing statements.

This would need to go in the v4 protocol.

Issue Links

• is related to: CASSANDRA-13192 PK indices in 'Prepared' response can overflow