Struct UniConfig 

pub struct UniConfig {

    pub cache_size: usize,
    pub parallelism: usize,
    pub batch_size: usize,
    pub max_frontier_size: usize,
    pub auto_flush_threshold: usize,
    pub auto_flush_interval: Option<Duration>,
    pub auto_flush_min_mutations: usize,
    pub wal_enabled: bool,
    pub compaction: CompactionConfig,
    pub throttle: WriteThrottleConfig,
    pub file_sandbox: FileSandboxConfig,
    pub query_timeout: Duration,
    pub max_query_memory: usize,
    pub max_transaction_memory: usize,
    pub max_compaction_rows: usize,
    pub enable_vid_labels_index: bool,
    pub max_recursive_cte_iterations: usize,
    pub object_store: ObjectStoreConfig,
    pub index_rebuild: IndexRebuildConfig,
}

Fields

cache_size: usize

Maximum adjacency cache size in bytes (default: 1GB)

parallelism: usize

Number of worker threads for parallel execution

batch_size: usize

Size of each data morsel/batch (number of rows)

max_frontier_size: usize

Maximum size of traversal frontier before pruning

auto_flush_threshold: usize

Auto-flush threshold for L0 buffer (default: 10_000 mutations)

auto_flush_interval: Option<Duration>

Auto-flush interval for L0 buffer (default: 5 seconds). Flush triggers if time elapsed AND mutation count >= auto_flush_min_mutations. Set to None to disable time-based flush.

auto_flush_min_mutations: usize

Minimum mutations required before time-based flush triggers (default: 1). Prevents unnecessary flushes when there’s minimal activity.

wal_enabled: bool

Enable write-ahead logging (default: true)

compaction: CompactionConfig

Compaction configuration

throttle: WriteThrottleConfig

Write throttling configuration

file_sandbox: FileSandboxConfig

File sandbox configuration for BACKUP/COPY/EXPORT commands. MUST be enabled with allowed paths in server mode to prevent arbitrary file access.

query_timeout: Duration

Default query execution timeout (default: 30s)

max_query_memory: usize

Default maximum memory per query (default: 1GB)

max_transaction_memory: usize

Maximum transaction buffer memory in bytes (default: 1GB). Limits memory usage during transactions to prevent OOM.

max_compaction_rows: usize

Maximum rows for in-memory compaction (default: 5M, ~725MB at 145 bytes/row). Configurable OOM guard to prevent memory exhaustion during compaction.

enable_vid_labels_index: bool

Enable in-memory VID-to-labels index for O(1) lookups (default: true). Memory cost: ~42 bytes per vertex (1M vertices ≈ 42MB).

max_recursive_cte_iterations: usize

Maximum iterations for recursive CTE evaluation (default: 1000).

object_store: ObjectStoreConfig

Object store resilience configuration

index_rebuild: IndexRebuildConfig

Background index rebuild configuration

Trait Implementations

impl Clone for UniConfig

fn clone(&self) -> UniConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for UniConfig

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

Formats the value using the given formatter.

impl Default for UniConfig

fn default() -> UniConfig

Returns the “default value” for a type.