vortex-array 0.87.0

Vortex in memory columnar data format
Documentation 
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// SPDX-License-Identifier: Apache-2.0
// SPDX-FileCopyrightText: Copyright the Vortex contributors

use vortex_error::VortexResult;

use crate::ExecutionCtx;
use crate::array::ArrayView;
use crate::array::OperationsVTable;
use crate::arrays::Extension;
use crate::arrays::extension::ExtensionArrayExt;
use crate::scalar::Scalar;

impl OperationsVTable<Extension> for Extension {
    type ProbeState = ();

    fn scalar_at(
        array: ArrayView<'_, Extension>,
        index: usize,
        ctx: &mut ExecutionCtx,
    ) -> VortexResult<Scalar> {
        Ok(Scalar::extension_ref(
            array.ext_dtype().clone(),
            array.storage_array().execute_scalar(index, ctx)?,
        ))
    }
}