risingwave_stream/executor/batch_query.rs
1// Copyright 2022 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_storage::table::batch_table::BatchTable;
16
17use crate::executor::prelude::*;
18
19pub struct BatchQueryExecutor;
20
21impl BatchQueryExecutor {
22 pub fn new<S: StateStore>(_table: BatchTable<S>, _batch_size: usize, _schema: Schema) -> Self {
23 Self
24 }
25}
26
27impl Execute for BatchQueryExecutor {
28 fn execute(self: Box<Self>) -> super::BoxedMessageStream {
29 unreachable!("should call `execute_with_epoch`")
30 }
31}