risingwave_stream/from_proto/
upstream_sink_union.rs

1// Copyright 2025 RisingWave Labs
2//
3// Licensed under the Apache License, Version 2.0 (the "License");
4// you may not use this file except in compliance with the License.
5// You may obtain a copy of the License at
6//
7//     http://www.apache.org/licenses/LICENSE-2.0
8//
9// Unless required by applicable law or agreed to in writing, software
10// distributed under the License is distributed on an "AS IS" BASIS,
11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12// See the License for the specific language governing permissions and
13// limitations under the License.
14
15use risingwave_pb::stream_plan::UpstreamSinkUnionNode;
16
17use super::*;
18use crate::executor::{UpstreamFragmentInfo, UpstreamSinkUnionExecutor};
19
20pub struct UpstreamSinkUnionExecutorBuilder;
21
22impl_stream_node_body!(UpstreamSinkUnion(UpstreamSinkUnionNode) => UpstreamSinkUnionExecutorBuilder);
23
24impl ExecutorBuilder for UpstreamSinkUnionExecutorBuilder {
25    type Node = UpstreamSinkUnionNode;
26
27    async fn new_boxed_executor(
28        params: ExecutorParams,
29        node: &Self::Node,
30        _store: impl StateStore,
31    ) -> StreamResult<Executor> {
32        let init_upstreams = node
33            .get_init_upstreams()
34            .iter()
35            .map(|init_upstream| {
36                let upstream_fragment_id = init_upstream.get_upstream_fragment_id();
37                UpstreamFragmentInfo::new(
38                    upstream_fragment_id,
39                    &params.actor_context.initial_upstream_actors,
40                    init_upstream.get_sink_output_schema(),
41                    init_upstream.get_project_exprs(),
42                    params.eval_error_report.clone(),
43                )
44            })
45            .try_collect()?;
46
47        let executor = UpstreamSinkUnionExecutor::new(
48            params.actor_context,
49            params.local_barrier_manager,
50            params.executor_stats,
51            params.config.developer.chunk_size,
52            init_upstreams,
53            params.eval_error_report,
54        )
55        .await?;
56
57        Ok((params.info, executor).into())
58    }
59}
risingwave_stream/from_proto/upstream_sink_union.rs

risingwave_stream/from_proto/
upstream_sink_union.rs
