Fix format of commands list

Tejaskriya · Feb 5, 2025 · 252936d · 252936d
1 parent 66c6469
commit 252936d
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/...server-scm/src/main/java/org/apache/hadoop/hdds/scm/server/SCMDatanodeProtocolServer.java b/...server-scm/src/main/java/org/apache/hadoop/hdds/scm/server/SCMDatanodeProtocolServer.java
@@ -294,9 +294,11 @@ private String constructCommandAuditMap(List<SCMCommandProto> cmds) {
       auditMap.append(" , ");
     }
     int len = auditMap.toString().length();
-    auditMap.deleteCharAt(len - 1);
-    auditMap.deleteCharAt(len - 2);
-    auditMap.deleteCharAt(len - 3);
+    if (len > 3) {
+      auditMap.deleteCharAt(len - 1);
+      auditMap.deleteCharAt(len - 2);
+      auditMap.deleteCharAt(len - 3);
+    }
     auditMap.append(']');
     return auditMap.toString();
   }