diff --git a/paimon-core/src/test/java/org/apache/paimon/mergetree/compact/PartialUpdateMergeFunctionTest.java b/paimon-core/src/test/java/org/apache/paimon/mergetree/compact/PartialUpdateMergeFunctionTest.java
index 93f634944e6e..529110cabcf8 100644
--- a/paimon-core/src/test/java/org/apache/paimon/mergetree/compact/PartialUpdateMergeFunctionTest.java
+++ b/paimon-core/src/test/java/org/apache/paimon/mergetree/compact/PartialUpdateMergeFunctionTest.java
@@ -314,80 +314,6 @@ public void testMultiSequenceFieldsRepeatDefine() {
                 .hasMessageContaining("is defined repeatedly by multiple groups");
     }
 
-    @Test
-    public void testAdjustProjectionRepeatProject() {
-        Options options = new Options();
-        options.set("fields.f4.sequence-group", "f1,f3");
-        options.set("fields.f5.sequence-group", "f7");
-        RowType rowType =
-                RowType.of(
-                        DataTypes.INT(),
-                        DataTypes.INT(),
-                        DataTypes.INT(),
-                        DataTypes.INT(),
-                        DataTypes.INT(),
-                        DataTypes.INT(),
-                        DataTypes.INT(),
-                        DataTypes.INT());
-        // the field 'f1' is projected twice
-        int[][] projection = new int[][] {{1}, {1}, {3}, {7}};
-        MergeFunctionFactory<KeyValue> factory =
-                PartialUpdateMergeFunction.factory(options, rowType, ImmutableList.of("f0"));
-        MergeFunctionFactory.AdjustedProjection adjustedProjection =
-                factory.adjustProjection(projection);
-
-        validate(adjustedProjection, new int[] {1, 1, 3, 7, 4, 5}, new int[] {0, 1, 2, 3});
-
-        MergeFunction<KeyValue> func = factory.create(adjustedProjection.pushdownProjection);
-        func.reset();
-        add(func, 1, 1, 1, 1, 1, 1);
-        add(func, 2, 2, 6, 2, 2, 2);
-        validate(func, 2, 2, 6, 2, 2, 2);
-
-        // enable field updated by null
-        add(func, 3, 3, null, 7, 4, null);
-        validate(func, 3, 3, null, 2, 4, 2);
-    }
-
-    @Test
-    public void testMultiSequenceFieldsAdjustProjectionRepeatProject() {
-        Options options = new Options();
-        options.set("fields.f2,f4.sequence-group", "f1,f3");
-        options.set("fields.f5,f6.sequence-group", "f7");
-        RowType rowType =
-                RowType.of(
-                        DataTypes.INT(),
-                        DataTypes.INT(),
-                        DataTypes.INT(),
-                        DataTypes.INT(),
-                        DataTypes.INT(),
-                        DataTypes.INT(),
-                        DataTypes.INT(),
-                        DataTypes.INT());
-        // the field 'f1' is projected twice
-        int[][] projection = new int[][] {{1}, {1}, {3}, {7}};
-        MergeFunctionFactory<KeyValue> factory =
-                PartialUpdateMergeFunction.factory(options, rowType, ImmutableList.of("f0"));
-        MergeFunctionFactory.AdjustedProjection adjustedProjection =
-                factory.adjustProjection(projection);
-
-        validate(adjustedProjection, new int[] {1, 1, 3, 7, 2, 4, 5, 6}, new int[] {0, 1, 2, 3});
-
-        MergeFunction<KeyValue> func = factory.create(adjustedProjection.pushdownProjection);
-        func.reset();
-        add(func, 1, 1, 1, 1, 1, 1, 1, 1);
-        add(func, 2, 2, 6, 2, 2, 2, 2, 6);
-        validate(func, 2, 2, 6, 2, 2, 2, 2, 6);
-
-        // update first sequence group
-        add(func, 3, 3, null, 7, 4, null, 1, 8);
-        validate(func, 3, 3, null, 2, 4, null, 2, 6);
-
-        // update second sequence group
-        add(func, 5, 5, 3, 3, 3, 5, 5, 6);
-        validate(func, 5, 3, null, 3, 4, null, 5, 6);
-    }
-
     @Test
     public void testAdjustProjectionSequenceFieldsProject() {
         Options options = new Options();