Function createExistencePredicate

tempodb/encoding/vparquet4/block_traceql.go:2588–2599

(op traceql.Operator)

}

func createExistencePredicate(op traceql.Operator) (pred parquetquery.Predicate, handled bool) {
	switch op {
	case traceql.OpNone:
		return nil, true
	case traceql.OpExists:
		return parquetquery.NewSkipNilsPredicate(), true
	case traceql.OpNotExists:
		return parquetquery.NewNilValuePredicate(), true
	default:
		return nil, false
	}
}

func createPredicate(op traceql.Operator, operands traceql.Operands) (parquetquery.Predicate, error) {
	if pred, handled := createExistencePredicate(op); handled {