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// Copyright 2026 Nowledge
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//! Public output contracts for bounded and streaming read execution.
use crate::{QueryOutput, ReadExecutionProfile};
use hawdb_storage::scan::ScanPruningReport;
#[derive(Debug, Clone, Copy, Default, PartialEq, Eq)]
pub struct QueryStreamOptions {
pub max_rows: Option<usize>,
pub max_payload_bytes: Option<usize>,
}
#[derive(Debug, Clone, PartialEq, Eq)]
pub struct QueryStreamReport {
pub fully_streamed: bool,
pub output_rows: usize,
pub output_payload_bytes: usize,
pub execution_profile: ReadExecutionProfile<ScanPruningReport>,
}
#[derive(Debug, Clone, PartialEq, Eq)]
pub struct BoundedReadQueryOutput {
pub output: QueryOutput,
pub execution_profile: ReadExecutionProfile<ScanPruningReport>,
}
#[cfg(test)]
mod tests {
use super::QueryStreamOptions;
#[test]
fn stream_options_default_to_unbounded() {
assert_eq!(
QueryStreamOptions::default(),
QueryStreamOptions {
max_rows: None,
max_payload_bytes: None,
}
);
}
}