Reduce allocations for field path text during parsing (#7863)

Signed-off-by: Mohit Godwani <[email protected]>
opensearch-project · Jun 9, 2023 · 16c9d5e · 16c9d5e
1 parent 0c1a29a
commit 16c9d5e
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/server/src/main/java/org/opensearch/index/mapper/ContentPath.java b/server/src/main/java/org/opensearch/index/mapper/ContentPath.java
@@ -84,6 +84,9 @@ public void remove() {
     }
 
     public String pathAsText(String name) {
+        if (offset == index) {
+            return name;
+        }
         sb.setLength(0);
         for (int i = offset; i < index; i++) {
             sb.append(path[i]).append(DELIMITER);