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8c5c5d3004
"This patch series adds CQL front-end support for secondary indices. You can now execute CREATE INDEX and DROP INDEX statements, which will update the newly added "Indexes" system table. However, the indexes are not actually backed up by anything nor are they available for CQL queries. The feature is hidden behind a new cluster feature flag and enabled only with the "--experimental" flag." * 'penberg/cql-2i/v2' of github.com:cloudius-systems/seastar-dev: (34 commits) schema: Kill index_type enum schema: Kill index_info class cql3/statements/create_index_statement: Use database::existing_index_names() in validation cql3/statements: Use secondary index manager in alter_table_statement class index: Add secondary_index_manager thrift/handler: Use index_metadata db/schema_tables: Index persistence schema: Add all_indices() to schema class schema: Remove add_default_index_names() from schema_builder class db/schema_tables: Add system table for indices cql3/Cgl.g: DROP INDEX cql3/statements: Add drop_index_statement class database: Add find_indexed_table() to database class cql3: Return change event from announce_migration() cql3/statements: Multiple index targets for CREATE INDEX cql3/statements: Use index_metadata in create_index_statement class cql3/statements: Use feature flag in create_index_statement class service/storage_service: Add feature flag for secondary indices database: Add get_available_index_name() to database class schema: Add get_default_index_name() to index_metadata class ...