risingwave_pb::stream_plan

Type Alias PbMergeNode

source 
pub type PbMergeNode = MergeNode;
Expand description

Alias for MergeNode.

Aliased Type§

struct PbMergeNode {
    pub upstream_actor_id: Vec<u32>,
    pub upstream_fragment_id: u32,
    pub upstream_dispatcher_type: i32,
    pub fields: Vec<Field>,
}

Fields§

§upstream_actor_id: Vec<u32>
👎Deprecated

WARNING: Use this field with caution.

upstream_actor_id stored in the plan node in Fragment meta model cannot be directly used. See compose_fragment. The field is deprecated because the upstream actor info is provided separately instead of injected here in the node.

§upstream_fragment_id: u32§upstream_dispatcher_type: i32

Type of the upstream dispatcher. If there’s always one upstream according to this type, the compute node may use the ReceiverExecutor as an optimization.

§fields: Vec<Field>

The schema of input columns. TODO: remove this field.