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 ExecutorBuilder for UpstreamSinkUnionExecutorBuilder {
23    type Node = UpstreamSinkUnionNode;
24
25    async fn new_boxed_executor(
26        params: ExecutorParams,
27        node: &Self::Node,
28        _store: impl StateStore,
29    ) -> StreamResult<Executor> {
30        let init_upstreams = node
31            .get_init_upstreams()
32            .iter()
33            .map(|init_upstream| {
34                let upstream_fragment_id = init_upstream.get_upstream_fragment_id();
35                UpstreamFragmentInfo::new(
36                    upstream_fragment_id,
37                    &params.actor_context.initial_upstream_actors,
38                    init_upstream.get_sink_output_schema(),
39                    init_upstream.get_project_exprs(),
40                    params.eval_error_report.clone(),
41                )
42            })
43            .try_collect()?;
44
45        let executor = UpstreamSinkUnionExecutor::new(
46            params.actor_context,
47            params.local_barrier_manager,
48            params.executor_stats,
49            params.env.config().developer.chunk_size,
50            init_upstreams,
51            params.eval_error_report,
52        )
53        .await?;
54
55        Ok((params.info, executor).into())
56    }
57}
risingwave_stream/from_proto/upstream_sink_union.rs

risingwave_stream/from_proto/
upstream_sink_union.rs
