hawdb-core 0.14.0

An embedded Rust graph database for local data-plane workloads
Documentation 
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// Copyright 2026 Nowledge
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

pub mod access_control;
pub mod cancellation;
pub mod capability;
pub mod error;
pub mod graph;
pub mod graph_rag;
pub mod ids;
pub mod logical_type;
pub mod projection;
pub mod regex;
pub mod schema;
mod shared_allocation;
pub mod time;
pub mod uuidv7;
pub mod value;
pub mod vector;
pub mod vector_index;

pub use access_control::QueryAccessControlContext;
pub use cancellation::{
    RuntimeCancellationFuture, RuntimeCancellationReason, RuntimeCancellationToken,
    RuntimeIoWaveController, RuntimeIoWaveError, RuntimeIoWavePermit, RuntimeIoWaveTryAcquire,
    RuntimeMemoryController, RuntimeMemoryError, RuntimeMemoryPermit, RuntimeMemoryReservation,
    RuntimeTaskContext,
};
pub use capability::{RuntimeCapabilities, RuntimeCapability};
pub use error::{
    HawDBError, ReadBudgetError, ReadBudgetResource, ResourceBudgetError, ResourceBudgetKind,
    ResourceBudgetScope, Result,
};
pub use graph::RelationshipDirection;
pub use graph_rag::{
    build_graph_rag_schema_context, GraphRagCommonPathSummary, GraphRagGeneratedQuery,
    GraphRagLabelSummary, GraphRagPropertySubject, GraphRagPropertySummary, GraphRagQueryBinding,
    GraphRagQueryDraft, GraphRagQueryGenerationError, GraphRagQueryParameterCardinality,
    GraphRagQueryParameterError, GraphRagQueryParameterRequirement, GraphRagQueryPattern,
    GraphRagQueryPredicate, GraphRagQueryPredicateOperator, GraphRagQueryProjection,
    GraphRagRelationshipTypeSummary, GraphRagRouteSummary, GraphRagSchemaContext,
    GraphRagSchemaContextOptions, GraphRagSchemaContextTruncation,
    DEFAULT_GRAPH_RAG_MAX_COMMON_PATHS, DEFAULT_GRAPH_RAG_MAX_LABELS,
    DEFAULT_GRAPH_RAG_MAX_PROPERTIES_PER_SUBJECT, DEFAULT_GRAPH_RAG_MAX_RELATIONSHIP_TYPES,
    DEFAULT_GRAPH_RAG_MAX_ROUTES, GRAPH_RAG_SCHEMA_CONTEXT_PROTOCOL, MAX_GRAPH_RAG_QUERY_LIMIT,
};
pub use logical_type::{LogicalType, VectorDimension};
pub use regex::ValidatedRegex;
pub use schema::{
    AdvancedStatisticsFreshness, BasicGraphStatistics, Catalog, CompositeIndexDescriptor,
    ConstraintDescriptor, ConstraintId, ConstraintKind, ConstraintSubject, GraphStatistics,
    IndexDescriptor, IndexId, IndexKind, IndexStatisticsSample, Label, LabelId, PropertyDescriptor,
    PropertyId, PropertyType, RelType, RelTypeId, SchemaObjectState, TableDescriptor, TableId,
    TableKind,
};
pub use uuid::Uuid;
pub use uuidv7::generate_uuidv7;
pub use value::{Value, ValueRef};
pub use vector::{Vector, VectorDistance, VectorRef};
pub use vector_index::{
    VectorIndexBackend, VectorIndexDescriptor, VectorIndexQueryMode, VectorIndexReadIdentity,
    VectorIndexTarget,
};

#[doc(hidden)]
pub use shared_allocation::SharedAllocation;