fn apply_predicate_to_metadata(
        &self,
        _predicate: &Predicate,
    ) -> Result<PredicateMatch, Self::Error> {
        Ok(PredicateMatch::Unknown)
    }
/// Returns the result of applying the `predicate` to the chunk
/// using an efficient, but inexact method, based on metadata.
///
/// NOTE: This method is suitable for calling during planning, and
/// may return PredicateMatch::Unknown for certain types of
/// predicates.
Returns the result of applying the `predicate` to the chunk
using an efficient, but inexact method, based on metadata.

This method is suitable for calling during planning, and
may return PredicateMatch::Unknown for certain types of
predicates.
Returns the result of applying the ` predicate ` to the chunk using an efficient but inexact method based on metadata . This method is suitable for calling during planning and may return PredicateMatch :: Unknown for certain types of predicates .
fn apply_predicate_to_metadata(
        &self,
        _predicate: &Predicate,
    ) -> Result<PredicateMatch, Self::Error> {
        Ok(PredicateMatch::Unknown)
    }
fn apply_predicate_to_metadata ( & self , _predicate : & Predicate , ) -> Result < PredicateMatch , Self :: Error > { Ok ( PredicateMatch :: Unknown ) }
Returns the result of applying the `predicate` to the chunk
using an efficient, but inexact method, based on metadata.
Returns the result of applying the ` predicate ` to the chunk using an efficient but inexact method based on metadata .
&self
_predicate
&Predicate
&self
_predicate
&Predicate