Struct GraphQueryEdgesBatchRequest 

pub struct GraphQueryEdgesBatchRequest {
    pub graph_name: String,
    pub node_ids: Vec<u64>,
    pub edge_type: String,
    pub time_start: u64,
    pub time_end: u64,
    pub reverse: bool,
    pub as_of: u64,
    pub tx_as_of: u64,
    pub max_degree: u32,
    pub read_ts: u64,
}

Batched edge query for a set of nodes that all live on the same shard.

Fields

graph_name: String

node_ids: Vec<u64>

Nodes whose edges to fetch (all routed to the same shard by the caller).

edge_type: String

empty = all types (applied at the data node)

time_start: u64

0 = no lower bound

time_end: u64

0 = no upper bound

reverse: bool

true = incoming edges

as_of: u64

Point-in-time filter (ms), applied at the data node: valid_from <= as_of && (valid_to == 0 || valid_to > as_of). 0 = no filter.

tx_as_of: u64

As-of-then transaction-time filter (ms), applied at the data node: tx_from <= tx_as_of && (tx_to == 0 || tx_to > tx_as_of). 0 = no filter.

max_degree: u32

Per-node edge fanout cap, applied at the data node: scan at most this many of each node’s edges so a high-degree supernode cannot be materialized in full over RPC (OOM / latency). 0 = engine default (DEFAULT_MAX_DEGREE).

read_ts: u64

Optional HLC snapshot timestamp (packed u64) for cross-shard txn read-path lock resolution (epic #1478, Phase 4). 0 = the gateway uses a fresh now(). Only consulted when STATELET_CROSS_SHARD_TXN is ON; otherwise ignored and edge reads behave exactly as today.

Trait Implementations

impl Clone for GraphQueryEdgesBatchRequest

fn clone(&self) -> GraphQueryEdgesBatchRequest

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GraphQueryEdgesBatchRequest

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

Formats the value using the given formatter.

impl Default for GraphQueryEdgesBatchRequest

fn default() -> Self

Returns the “default value” for a type.

impl Message for GraphQueryEdgesBatchRequest

fn encoded_len(&self) -> usize

Returns the encoded length of the message without a length delimiter.

fn clear(&mut self)

Clears the message, resetting all fields to their default.

fn encode(&self, buf: &mut impl BufMut) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message to a buffer.

fn encode_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message to a newly allocated buffer.

fn encode_length_delimited( &self, buf: &mut impl BufMut, ) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message with a length-delimiter to a buffer.

fn encode_length_delimited_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message with a length-delimiter to a newly allocated buffer.

fn decode(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes an instance of the message from a buffer.

fn decode_length_delimited(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes a length-delimited instance of the message from the buffer.

fn merge(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes an instance of the message from a buffer, and merges it into self.

fn merge_length_delimited(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes a length-delimited instance of the message from buffer, and merges it into self.

impl PartialEq for GraphQueryEdgesBatchRequest

fn eq(&self, other: &GraphQueryEdgesBatchRequest) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for GraphQueryEdgesBatchRequest