Function SyncIteratorOptMaxDefinitionLevel

pkg/parquetquery/iters.go:435–439

SyncIteratorOptMaxDefinitionLevel specifies the maximum definition level that can be expected for this column. Allows for better efficiency, but not required for correct behavior.

(maxDefinitionLevel int)

// can be expected for this column. Allows for better efficiency, but not
// required for correct behavior.
func SyncIteratorOptMaxDefinitionLevel(maxDefinitionLevel int) SyncIteratorOpt {
	return func(i *SyncIterator) {
		i.maxDefinitionLevel = maxDefinitionLevel
	}
}

// SyncIterator is a synchronous column iterator. It scans through the given row
// groups and column, and applies the optional predicate to each chunk, page, and value.