Struct ForwardRequest 

pub struct ForwardRequest {
    pub sql: String,
    pub tenant_id: u32,
    pub deadline_remaining_ms: u64,
    pub trace_id: u64,
}

Forward a SQL query to the leader node for a vShard.

Used when a client connects to a non-leader node. The receiving node re-plans and executes the SQL locally against its Data Plane.

Fields

sql: String

The SQL statement to execute.

tenant_id: u32

Tenant ID (authenticated on the originating node, trusted here).

deadline_remaining_ms: u64

Milliseconds remaining until the client’s deadline.

trace_id: u64

Distributed trace ID for observability.

Trait Implementations

impl Archive for ForwardRequest

where String: Archive, u32: Archive, u64: Archive,

const COPY_OPTIMIZATION: CopyOptimization<Self>

An optimization flag that allows the bytes of this type to be copied directly to a writer instead of calling serialize.

type Archived = ArchivedForwardRequest

The archived representation of this type.

type Resolver = ForwardRequestResolver

The resolver for this type. It must contain all the additional information from serializing needed to make the archived type from the normal type.

fn resolve(&self, resolver: Self::Resolver, out: Place<Self::Archived>)

Creates the archived version of this value at the given position and writes it to the given output.

impl Clone for ForwardRequest

fn clone(&self) -> ForwardRequest

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ForwardRequest

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

Formats the value using the given formatter.

impl<__D: Fallible + ?Sized> Deserialize<ForwardRequest, __D> for Archived<ForwardRequest>

where String: Archive, <String as Archive>::Archived: Deserialize<String, __D>, u32: Archive, <u32 as Archive>::Archived: Deserialize<u32, __D>, u64: Archive, <u64 as Archive>::Archived: Deserialize<u64, __D>,

fn deserialize( &self, deserializer: &mut __D, ) -> Result<ForwardRequest, <__D as Fallible>::Error>

Deserializes using the given deserializer

impl<__S: Fallible + ?Sized> Serialize<__S> for ForwardRequest

where String: Serialize<__S>, u32: Serialize<__S>, u64: Serialize<__S>,

fn serialize( &self, serializer: &mut __S, ) -> Result<<Self as Archive>::Resolver, <__S as Fallible>::Error>

Writes the dependencies for the object and returns a resolver that can create the archived type.