Core Index Components
Index Reference
Component | Purpose | Schema Integration | Space Management |
---|---|---|---|
Index._spaces | Stores constituent spaces | Validates compatibility | Internal space collection |
Index._schemas | Manages schema objects | Schema validation and access | Cross-space schema mapping |
Index.has_schema() | Validates schema compatibility | Used by QueryDescriptorValidator | Boolean schema checking |
Index.__init__() | Index construction | Combines spaces with schemas | Multi-space initialization |
Index Creation and Space Combination
AnIndex
combines multiple Space
objects into a unified searchable structure through schema compatibility validation and space relationship management. The index maintains references to constituent spaces while ensuring query execution compatibility.
Index Components
The Index architecture consists of three primary layers that manage space combination, schema validation, and query integration:Component | Purpose | Implementation |
---|---|---|
Index._spaces | Stores constituent spaces | Internal space collection with type checking |
Index._schemas | Manages schema objects | Schema validation and cross-reference mapping |
Index.has_schema() | Validates schema compatibility | Boolean schema existence checking for queries |
Space Collection and Management
Space Collection and Management
The Index manages heterogeneous space collections through internal storage mechanisms:Key Features:
- Heterogeneous Space Support: Combines different space types in single index
- Type Validation: Ensures space compatibility during construction
- Schema Mapping: Maintains relationships between spaces and schema fields
Schema Integration and Validation
Schema Integration and Validation
Index construction validates schema compatibility across all constituent spaces:Validation Process:
- Field Compatibility: Ensures each space references valid schema fields
- Type Checking: Validates space-field type compatibility
- Cross-Reference Validation: Checks for schema field conflicts
Index Metadata and Configuration
Index Metadata and Configuration
The Index system provides comprehensive metadata management:Metadata Components:
- Version Tracking: Index version management for compatibility
- Description Fields: Human-readable index documentation
- Schema Registry: Available schema types for query validation
Index Architecture Patterns
Multi-Space Index Construction
Index-Schema Relationship Management
The Index system maintains tight integration with schema objects to ensure query compatibility:Relationship Type | Purpose | Implementation |
---|---|---|
Space-Schema Binding | Links spaces to schema fields | Field reference validation |
Cross-Space Schema Validation | Ensures schema consistency | Multi-space compatibility checks |
Query Schema Compatibility | Validates query target schemas | Runtime schema verification |
Indices serve as the central coordination point for multi-space vector operations. Proper index construction ensures optimal query performance and maintains data consistency across heterogeneous space types.
Advanced Index Features
Dynamic Index Configuration
Indices support runtime configuration adjustments for different deployment scenarios:Index Composition Patterns
Pattern | Use Case | Benefits |
---|---|---|
Homogeneous Indices | Single space type across fields | Simplified management, consistent behavior |
Heterogeneous Indices | Multiple space types for rich data | Complex queries, multi-modal search |
Hierarchical Indices | Nested space relationships | Structured data representation |
Federated Indices | Distributed space management | Scalability, fault tolerance |