Module columnar_cache 

Columnar Cache — Tier 2: OLAP-optimized in-memory cache.

Provides Arrow RecordBatch-based columnar storage for fast analytical queries. Automatically syncs from Row-based Delta Store and supports SIMD-accelerated operations.

Structs

ColumnarCache

Tier 2: Columnar cache for OLAP queries

Enums

CachedData

Cached data type: Typed (SQL tables) vs Raw (CRUD data)