diff --git a/sql/src/test/java/org/apache/druid/sql/calcite/CalciteTableAppendTest.java b/sql/src/test/java/org/apache/druid/sql/calcite/CalciteTableAppendTest.java
index 0f72925b85e..8b6170cbfaa 100644
--- a/sql/src/test/java/org/apache/druid/sql/calcite/CalciteTableAppendTest.java
+++ b/sql/src/test/java/org/apache/druid/sql/calcite/CalciteTableAppendTest.java
@@ -216,29 +216,6 @@ public class CalciteTableAppendTest extends BaseCalciteQueryTest
         .run();
   }
 
-  @Test
-  public void testAppendCompatibleColumns2()
-  {
-    // dim3 has different type (string/long) in foo/foo2
-    testBuilder()
-        .sql("select u.dim3,f.dim3 from TABLE(APPEND('foo','foo')) u join foo f on u.dim3 is not distinct from f.dim3")
-        .expectedResults(
-            ResultMatchMode.RELAX_NULLS,
-            ImmutableList.of(
-                new Object[] {"11"},
-                new Object[] {"12"},
-                new Object[] {"10"},
-                new Object[] {"[\"a\",\"b\"]"},
-                new Object[] {"[\"b\",\"c\"]"},
-                new Object[] {"d"},
-                new Object[] {""},
-                new Object[] {null},
-                new Object[] {null}
-            )
-        )
-        .run();
-  }
-
   @Test
   public void testAppendNoTableIsInvalid()
   {