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Cherry pick Mark boolean comparison kernels public to active_release #920

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Nov 5, 2021
Merged

Cherry pick Mark boolean comparison kernels public to active_release #920

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16 changes: 8 additions & 8 deletions arrow/src/compute/kernels/comparison.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -657,37 +657,37 @@ where
}

/// Perform `left == right` operation on [`BooleanArray`]
fn eq_bool(left: &BooleanArray, right: &BooleanArray) -> Result<BooleanArray> {
pub fn eq_bool(left: &BooleanArray, right: &BooleanArray) -> Result<BooleanArray> {
binary_boolean_op(left, right, |a, b| !(a ^ b))
}

/// Perform `left != right` operation on [`BooleanArray`]
fn neq_bool(left: &BooleanArray, right: &BooleanArray) -> Result<BooleanArray> {
pub fn neq_bool(left: &BooleanArray, right: &BooleanArray) -> Result<BooleanArray> {
binary_boolean_op(left, right, |a, b| (a ^ b))
}

/// Perform `left < right` operation on [`BooleanArray`]
fn lt_bool(left: &BooleanArray, right: &BooleanArray) -> Result<BooleanArray> {
pub fn lt_bool(left: &BooleanArray, right: &BooleanArray) -> Result<BooleanArray> {
binary_boolean_op(left, right, |a, b| ((!a) & b))
}

/// Perform `left <= right` operation on [`BooleanArray`]
fn lt_eq_bool(left: &BooleanArray, right: &BooleanArray) -> Result<BooleanArray> {
pub fn lt_eq_bool(left: &BooleanArray, right: &BooleanArray) -> Result<BooleanArray> {
binary_boolean_op(left, right, |a, b| !(a & (!b)))
}

/// Perform `left > right` operation on [`BooleanArray`]
fn gt_bool(left: &BooleanArray, right: &BooleanArray) -> Result<BooleanArray> {
pub fn gt_bool(left: &BooleanArray, right: &BooleanArray) -> Result<BooleanArray> {
binary_boolean_op(left, right, |a, b| (a & (!b)))
}

/// Perform `left >= right` operation on [`BooleanArray`]
fn gt_eq_bool(left: &BooleanArray, right: &BooleanArray) -> Result<BooleanArray> {
pub fn gt_eq_bool(left: &BooleanArray, right: &BooleanArray) -> Result<BooleanArray> {
binary_boolean_op(left, right, |a, b| !((!a) & b))
}

/// Perform `left == right` operation on [`BooleanArray`] and a scalar
fn eq_bool_scalar(left: &BooleanArray, right: bool) -> Result<BooleanArray> {
pub fn eq_bool_scalar(left: &BooleanArray, right: bool) -> Result<BooleanArray> {
let len = left.len();
let left_offset = left.offset();

Expand Down Expand Up @@ -716,7 +716,7 @@ fn eq_bool_scalar(left: &BooleanArray, right: bool) -> Result<BooleanArray> {
}

/// Perform `left != right` operation on [`BooleanArray`] and a scalar
fn neq_bool_scalar(left: &BooleanArray, right: bool) -> Result<BooleanArray> {
pub fn neq_bool_scalar(left: &BooleanArray, right: bool) -> Result<BooleanArray> {
eq_bool_scalar(left, !right)
}

Expand Down