From 035307ef3559481f24ef1be30a82b249043f3e61 Mon Sep 17 00:00:00 2001
From: Dawid Wysakowicz <dwysakowicz@apache.org>
Date: Mon, 27 Jan 2025 13:38:03 +0100
Subject: [PATCH] [hotfix] Mark Column#rename internal

---
 .../src/main/java/org/apache/flink/table/catalog/Column.java    | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/flink-table/flink-table-common/src/main/java/org/apache/flink/table/catalog/Column.java b/flink-table/flink-table-common/src/main/java/org/apache/flink/table/catalog/Column.java
index 11a72a0b48dcd..6a792b7e2846f 100644
--- a/flink-table/flink-table-common/src/main/java/org/apache/flink/table/catalog/Column.java
+++ b/flink-table/flink-table-common/src/main/java/org/apache/flink/table/catalog/Column.java
@@ -18,6 +18,7 @@
 
 package org.apache.flink.table.catalog;
 
+import org.apache.flink.annotation.Internal;
 import org.apache.flink.annotation.PublicEvolving;
 import org.apache.flink.table.expressions.ResolvedExpression;
 import org.apache.flink.table.types.DataType;
@@ -136,6 +137,7 @@ public String asSummaryString() {
     public abstract Column copy(DataType newType);
 
     /** Returns a copy of the column with a replaced name. */
+    @Internal
     public abstract Column rename(String newName);
 
     @Override