[CALCITE-4127] Remove final from AbstractRelNode#getRelTypeName

apache · Jul 17, 2020 · cdf8678 · cdf8678
1 parent 66ce217
commit cdf8678
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/core/src/main/java/org/apache/calcite/rel/AbstractRelNode.java b/core/src/main/java/org/apache/calcite/rel/AbstractRelNode.java
@@ -179,7 +179,8 @@ public void register(RelOptPlanner planner) {
     Util.discard(planner);
   }
 
-  public final String getRelTypeName() {
+  // It is not recommended to override this method, but sub-classes can do it at their own risk.
+  public String getRelTypeName() {
     String cn = getClass().getName();
     int i = cn.length();
     while (--i >= 0) {