linkrs-query 0.1.0

Query engine, parser, and executor for Linkrs
Documentation 
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//! Statistics Information Module
//!
//! Provide the functionality for managing and collecting statistical information required by the query optimizer.
//!
//! ## Module Structure
//!
//! “Manager” refers to a statistical information manager that oversees and manages all statistical data in a centralized manner.
//! `tag` – Statistics on tag usage
//! “Edge” – Statistical information about the type of edges
//! “Property” – Statistical information about properties.
//! `histogram` – Statistical information in the form of a histogram.
//! “Feedback” – A module for collecting runtime statistics and feedback.

pub mod collector;
pub mod edge;
pub mod feedback;
pub mod histogram;
pub mod manager;
pub mod property;
pub mod tag;
pub mod view;

// Re-export the main types from the feedback module.
pub use collector::{CollectedSummary, StatisticsCollector};
pub use edge::{EdgeTypeStatistics, HotVertexInfo, SkewnessLevel};
pub use feedback::{
    generate_query_fingerprint, normalize_query, CardinalityFeedbackManager, DecisionFeedbackStore,
    DecorrelationAdvice, FeedbackDrivenSelectivity, OperatorFeedback, QueryExecutionFeedback,
    QueryFeedbackHistory, SelectivityFeedbackManager,
};
pub use histogram::{RangeCondition, ValueHistogram, ValueHistogramBucket};
pub use manager::StatisticsManager;
pub use property::{PropertyCombinationStats, PropertyStatistics};
pub use tag::TagStatistics;
pub use view::StatsView;