risingwave_stream/from_proto/
vector_index.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_common::bail;
16use risingwave_common::types::DataType;
17use risingwave_pb::stream_plan::VectorIndexWriteNode;
18use risingwave_storage::StateStore;
19
20use crate::error::StreamResult;
21use crate::executor::{Executor, VectorIndexWriteExecutor};
22use crate::from_proto::ExecutorBuilder;
23use crate::task::ExecutorParams;
24
25pub struct VectorIndexWriteExecutorBuilder;
26
27impl ExecutorBuilder for VectorIndexWriteExecutorBuilder {
28    type Node = VectorIndexWriteNode;
29
30    async fn new_boxed_executor(
31        params: ExecutorParams,
32        node: &Self::Node,
33        store: impl StateStore,
34    ) -> StreamResult<Executor> {
35        let [input]: [_; 1] = params.input.try_into().unwrap();
36
37        let table = node.table.as_ref().unwrap();
38        assert_eq!(table.columns.len(), input.schema().len());
39        let index_col_type = DataType::from(
40            table.columns[0]
41                .column_desc
42                .as_ref()
43                .unwrap()
44                .column_type
45                .as_ref()
46                .unwrap(),
47        );
48        let DataType::Vector(dimension) = &index_col_type else {
49            bail!("expect vector column but got: {:?}", index_col_type)
50        };
51        let DataType::Vector(input_dimension) = &input.schema().fields[0].data_type else {
52            bail!(
53                "expect first input vector column but got: {:?}",
54                index_col_type
55            )
56        };
57        assert_eq!(dimension, input_dimension);
58
59        let executor = VectorIndexWriteExecutor::new(input, store, table.id.into()).await?;
60        Ok(Executor::new(params.info, Box::new(executor)))
61    }
62}
risingwave_stream/from_proto/vector_index.rs

risingwave_stream/from_proto/
vector_index.rs
