[fix] Fix failed tests

apache · Nov 11, 2024 · 30e950f · 30e950f
1 parent ddf4218
commit 30e950f
Showing 1 changed file with 6 additions and 5 deletions.
diff --git a/paimon-core/src/main/java/org/apache/paimon/schema/SchemaManager.java b/paimon-core/src/main/java/org/apache/paimon/schema/SchemaManager.java
@@ -674,11 +674,12 @@ protected void assertColumnNotExists(List<DataField> newFields, String fieldName
         }
 
         private String getLastFieldName(String fieldName) {
-            return String.join(
-                            ".",
-                            Arrays.asList(updateFieldNames).subList(0, updateFieldNames.length - 1))
-                    + "."
-                    + fieldName;
+            List<String> fieldNames = new ArrayList<>();
+            for (int i = 0; i + 1 < updateFieldNames.length; i++) {
+                fieldNames.add(updateFieldNames[i]);
+            }
+            fieldNames.add(fieldName);
+            return String.join(".", fieldNames);
         }
     }