FilterPredicate

datafusion::common::arrow::compute::kernels::filter

Struct FilterPredicate 

pub struct FilterPredicate {
    filter: BooleanArray,
    count: usize,
    strategy: IterationStrategy,
}
Expand description

A filtering predicate that can be applied to an Array

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§filter: BooleanArray§count: usize§strategy: IterationStrategy

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impl FilterPredicate

pub fn filter(&self, values: &dyn Array) -> Result<Arc<dyn Array>, ArrowError>

Selects rows from values based on this FilterPredicate

pub fn count(&self) -> usize

Number of rows being selected based on this FilterPredicate

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impl Debug for FilterPredicate

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fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more

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Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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