Function orIfNeeded

tempodb/encoding/vparquet4/block_traceql.go:3824–3833

(preds []parquetquery.Predicate)

}

func orIfNeeded(preds []parquetquery.Predicate) parquetquery.Predicate {
	switch len(preds) {
	case 0:
		return nil
	case 1:
		return preds[0]
	default:
		return parquetquery.NewOrPredicate(preds...)
	}
}

// unsafeToString casts a byte slice to a string w/o allocating
func unsafeToString(b []byte) string {