Dandandan commented on issue #15631:
URL: https://github.com/apache/datafusion/issues/15631#issuecomment-2796844672
Btw as a simple concept, I tested this yesterday to reduce execution time of
short circuiting all false / all true cases by -25% compared to `true_count` /
`false_count`:
```rust
fn all_zero(array: &BooleanArray) -> bool {
// TODO: nulls
// match array.nulls() {
// Some(nulls) => {
// }
// None => {}
// }
// platform specific
let bit_chunks = array.values().bit_chunks();
let mut all_zero = true;
for i in bit_chunks {
all_zero &= i == 0;
}
all_zero
}
fn all_one(array: &BooleanArray) -> bool {
// platform specific
let bit_chunks = array.values().bit_chunks();
let mut all_one = true;
for i in bit_chunks {
all_one &= i == 0xFFFFFFFFFFFFFFFF;
}
all_one
}
```
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