[CASSANDRA-17447] Add support for Alter materialized View in CQL3 statements

• Type: Improvement
• Status: Triage Needed
• Priority: Normal
• Resolution: Unresolved
• Component/s: CQL/Interpreter, CQL/Semantics
• Complexity: Low Hanging Fruit
• Platform: All
• Assignee: Unassigned
• Reporter: Jogesh Anand
• Created: 17/Mar/22 07:41
• Updated: 05/Nov/22 01:19

Description

Add support for ALTER MATERIALIZED VIEW stmts in CQL3. 

Make changes to cql3handling.py and ensure correctness

Acceptance Criteria:

• should have the similar semantics as in parser.q antlr
• tests should run in python3 venv locally . refer: development testing wiki
• check if additional tests need to be added in cassandra-dtests wrt to this change