query/
executor.rs

1// Copyright 2023 Greptime Team
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 std::sync::Arc;
16
17use common_recordbatch::SendableRecordBatchStream;
18use datafusion::physical_plan::ExecutionPlan;
19
20use crate::error::Result;
21use crate::query_engine::QueryEngineContext;
22
23/// Executor to run [PhysicalPlan].
24pub trait QueryExecutor {
25    fn execute_stream(
26        &self,
27        ctx: &QueryEngineContext,
28        plan: &Arc<dyn ExecutionPlan>,
29    ) -> Result<SendableRecordBatchStream>;
30}
query/executor.rs

query/
executor.rs
