Merge branch 'main' into speed-up-traverse

kevmo314 · Feb 11, 2024 · c12a974 · c12a974
2 parents f7bdb0c + f7fdcae
commit c12a974
Showing 1 changed file with 5 additions and 6 deletions.
diff --git a/pkg/appendable/index_file.go b/pkg/appendable/index_file.go
@@ -93,6 +93,7 @@ func (i *IndexFile) IsEmpty() (bool, error) {
 }
 
 func (i *IndexFile) IndexFieldNames() ([]string, error) {
+	var fieldNames []string
 	uniqueFieldNames := make(map[string]bool)
 
 	mp := i.tree
@@ -118,15 +119,13 @@ func (i *IndexFile) IndexFieldNames() ([]string, error) {
 			return nil, fmt.Errorf("failed to unmarshal metadata: %w", err)
 		}
 
-		uniqueFieldNames[metadata.FieldName] = true
+		if _, ok := uniqueFieldNames[metadata.FieldName]; !ok {
+			uniqueFieldNames[metadata.FieldName] = true
+			fieldNames = append(fieldNames, metadata.FieldName)
+		}
 		mp = next
 	}
 
-	var fieldNames []string
-	for fieldName := range uniqueFieldNames {
-		fieldNames = append(fieldNames, fieldName)
-	}
-
 	return fieldNames, nil
 }