Struct Config 

pub struct Config {

    pub output_dir: String,
    pub chunk_size: usize,
    pub chunk_overlap: usize,
    pub max_entities_per_chunk: Option<usize>,
    pub top_k_results: Option<usize>,
    pub similarity_threshold: Option<f32>,
    pub approach: String,
    pub embeddings: EmbeddingConfig,
    pub graph: GraphConfig,
    pub text: TextConfig,
    pub entities: EntityConfig,
    pub retrieval: RetrievalConfig,
    pub parallel: ParallelConfig,
    pub ollama: OllamaConfig,
    pub enhancements: EnhancementsConfig,
    pub auto_save: AutoSaveConfig,
    pub summarization: HierarchicalConfig,
    pub zero_cost_approach: ZeroCostApproachConfig,
}

Configuration for the GraphRAG system

Fields

output_dir: String

Output directory for storing graphs and data

chunk_size: usize

Chunk size for text processing

chunk_overlap: usize

Overlap between chunks

max_entities_per_chunk: Option<usize>

Maximum entities per chunk

top_k_results: Option<usize>

Top-k results for retrieval

similarity_threshold: Option<f32>

Similarity threshold for retrieval

approach: String

Pipeline approach: “semantic”, “algorithmic”, or “hybrid” Determines which implementation strategy to use for entity extraction and retrieval

embeddings: EmbeddingConfig

Vector embedding configuration

graph: GraphConfig

Graph construction parameters

text: TextConfig

Text processing settings

entities: EntityConfig

Entity extraction settings

retrieval: RetrievalConfig

Retrieval system configuration

parallel: ParallelConfig

Parallel processing configuration

ollama: OllamaConfig

Ollama integration configuration

enhancements: EnhancementsConfig

Latest enhancements configuration

auto_save: AutoSaveConfig

Auto-save configuration for workspace persistence

summarization: HierarchicalConfig

Hierarchical summarization configuration

zero_cost_approach: ZeroCostApproachConfig

Zero-cost approach configuration

Implementations

impl Config

pub fn from_file(path: &str) -> Result<Self>

Load configuration from a JSON file

pub fn to_file(&self, path: &str) -> Result<()>

Save configuration to a JSON file

Trait Implementations

impl Clone for Config

fn clone(&self) -> Config

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Config

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Config

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Config

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Config

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Validatable for Config

fn validate(&self) -> ValidationResult

Validate configuration with standard checks

fn validate_strict(&self) -> ValidationResult

Validate configuration with strict checks (includes warnings and suggestions)