vortex_array/arrays/varbinview/vtable/
array.rs

1// SPDX-License-Identifier: Apache-2.0
2// SPDX-FileCopyrightText: Copyright the Vortex contributors
3
4use std::hash::Hash;
5
6use vortex_dtype::DType;
7
8use crate::Precision;
9use crate::arrays::BinaryView;
10use crate::arrays::varbinview::VarBinViewArray;
11use crate::arrays::varbinview::VarBinViewVTable;
12use crate::hash::ArrayEq;
13use crate::hash::ArrayHash;
14use crate::stats::StatsSetRef;
15use crate::vtable::BaseArrayVTable;
16
17impl BaseArrayVTable<VarBinViewVTable> for VarBinViewVTable {
18    fn len(array: &VarBinViewArray) -> usize {
19        array.views_handle().len() / size_of::<BinaryView>()
20    }
21
22    fn dtype(array: &VarBinViewArray) -> &DType {
23        &array.dtype
24    }
25
26    fn stats(array: &VarBinViewArray) -> StatsSetRef<'_> {
27        array.stats_set.to_ref(array.as_ref())
28    }
29
30    fn array_hash<H: std::hash::Hasher>(
31        array: &VarBinViewArray,
32        state: &mut H,
33        precision: Precision,
34    ) {
35        array.dtype.hash(state);
36        for buffer in array.buffers.iter() {
37            buffer.array_hash(state, precision);
38        }
39        array.views.array_hash(state, precision);
40        array.validity.array_hash(state, precision);
41    }
42
43    fn array_eq(array: &VarBinViewArray, other: &VarBinViewArray, precision: Precision) -> bool {
44        array.dtype == other.dtype
45            && array.buffers.len() == other.buffers.len()
46            && array
47                .buffers
48                .iter()
49                .zip(other.buffers.iter())
50                .all(|(a, b)| a.array_eq(b, precision))
51            && array.views.array_eq(&other.views, precision)
52            && array.validity.array_eq(&other.validity, precision)
53    }
54}
vortex_array/arrays/varbinview/vtable/array.rs

vortex_array/arrays/varbinview/vtable/
array.rs
