risingwave_common/array/arrow/
arrow_52.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
15#[allow(clippy::duplicate_mod)]
16#[path = "./arrow_impl.rs"]
17mod arrow_impl;
18type ArrowIntervalType = arrow_buffer::IntervalMonthDayNano;
19pub use arrow_impl::{FromArrow, ToArrow};
20pub use {
21    arrow_52_array as arrow_array, arrow_52_buffer as arrow_buffer, arrow_52_cast as arrow_cast,
22    arrow_52_schema as arrow_schema,
23};
24
25use crate::array::Interval;
26
27impl super::ArrowIntervalTypeTrait for ArrowIntervalType {
28    fn to_interval(self) -> Interval {
29        // XXX: the arrow-rs decoding is incorrect
30        // let (months, days, ns) = arrow_array::types::IntervalMonthDayNanoType::to_parts(value);
31        Interval::from_month_day_usec(self.months, self.days, self.nanoseconds / 1000)
32    }
33
34    fn from_interval(value: Interval) -> Self {
35        // XXX: the arrow-rs encoding is incorrect
36        // arrow_array::types::IntervalMonthDayNanoType::make_value(
37        //     self.months(),
38        //     self.days(),
39        //     // TODO: this may overflow and we need `try_into`
40        //     self.usecs() * 1000,
41        // )
42        Self {
43            months: value.months(),
44            days: value.days(),
45            nanoseconds: value.usecs() * 1000,
46        }
47    }
48}
risingwave_common/array/arrow/arrow_52.rs

risingwave_common/array/arrow/
arrow_52.rs
