vortex-array 0.62.0

Vortex in memory columnar data format
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31

// SPDX-License-Identifier: Apache-2.0
// SPDX-FileCopyrightText: Copyright the Vortex contributors

use vortex_error::VortexResult;

use crate::ArrayRef;
use crate::DynArray;
use crate::ExecutionCtx;
use crate::IntoArray;
use crate::arrays::ExtensionArray;
use crate::arrays::ExtensionVTable;
use crate::arrays::dict::TakeExecute;

impl TakeExecute for ExtensionVTable {
    fn take(
        array: &ExtensionArray,
        indices: &ArrayRef,
        _ctx: &mut ExecutionCtx,
    ) -> VortexResult<Option<ArrayRef>> {
        let taken_storage = array.storage().take(indices.to_array())?;
        Ok(Some(
            ExtensionArray::new(
                array
                    .ext_dtype()
                    .with_nullability(taken_storage.dtype().nullability()),
                taken_storage,
            )
            .into_array(),
        ))
    }
}