datafusion_session/lib.rs
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17
18#![cfg_attr(test, allow(clippy::needless_pass_by_value))]
19
20//! Session management for DataFusion query execution environment
21//!
22//! This module provides the core session management functionality for DataFusion,
23//! handling both Catalog (Table) and Datasource (File) configurations. It defines
24//! the fundamental interfaces and implementations for maintaining query execution
25//! state and configurations.
26//!
27//! Key components:
28//! * [`Session`] - Manages query execution context, including configurations,
29//! catalogs, and runtime state
30//! * [`SessionStore`] - Handles session persistence and retrieval
31//!
32//! The session system enables:
33//! * Configuration management for query execution
34//! * Catalog and schema management
35//! * Function registry access
36//! * Runtime environment configuration
37//! * Query state persistence
38
39pub mod session;
40
41pub use crate::session::{Session, SessionStore};