diff --git a/src/storage/column_store/ob_co_sstable_rows_filter.cpp b/src/storage/column_store/ob_co_sstable_rows_filter.cpp
index 4ecdc1ea49..faa555bcb3 100644
--- a/src/storage/column_store/ob_co_sstable_rows_filter.cpp
+++ b/src/storage/column_store/ob_co_sstable_rows_filter.cpp
@@ -790,7 +790,7 @@ sql::ObCommonFilterTreeStatus ObCOSSTableRowsFilter::merge_common_filter_tree_st
  *   filter1        filter2       is_common  status
  *     NOP            NOP            O       NONE_FILTER
  *    WHITE          WHITE           X       WHITE
- *    WHITE        SINGLE_BLACK      X      SINGLE_BLACK
+ *    WHITE        SINGLE_BLACK      O       NONE_FILTER
  *    WHITE        MULTI_BLACK       O      NONE_FILTER
  *  SINGLE_BLACK   SINGLE_BLACK      X      SINGLE_BLACK
  *  SINGLE_BLACK   MULTI_BLACK       X      MULTI_BLACK
@@ -802,15 +802,7 @@ bool ObCOSSTableRowsFilter::is_common_filter_tree_status(
     const sql::ObCommonFilterTreeStatus status_one,
     const sql::ObCommonFilterTreeStatus status_two)
 {
-  bool ret = true;
-  if (sql::ObCommonFilterTreeStatus::NONE_FILTER == status_one
-       || sql::ObCommonFilterTreeStatus::NONE_FILTER == status_two
-       || (sql::ObCommonFilterTreeStatus::SINGLE_BLACK != status_one
-            && sql::ObCommonFilterTreeStatus::SINGLE_BLACK != status_two
-            && status_one != status_two)) {
-    ret = false;
-  }
-  return ret;
+  return (sql::ObCommonFilterTreeStatus)(filter_tree_merge_status[status_one][status_two]) > 0;
 }
 
 void ObCOSSTableRowsFilter::set_status_of_filter_tree(
diff --git a/src/storage/column_store/ob_co_sstable_rows_filter.h b/src/storage/column_store/ob_co_sstable_rows_filter.h
index 212794f3f6..746404bdd2 100644
--- a/src/storage/column_store/ob_co_sstable_rows_filter.h
+++ b/src/storage/column_store/ob_co_sstable_rows_filter.h
@@ -33,8 +33,8 @@ public:
   static constexpr uint32_t MAX_NUM_OF_CG_ITER_TO_LOCATE_IN_ADVANCE = 2;
   static constexpr uint8_t filter_tree_merge_status[sql::ObCommonFilterTreeStatus::MAX_STATUS][sql::ObCommonFilterTreeStatus::MAX_STATUS] =
   { {0, 0, 0, 0}, \
-    {0, 1, 2, 0}, \
-    {0, 2, 2, 3}, \
+    {0, 1, 0, 0}, \
+    {0, 0, 2, 3}, \
     {0, 0, 3, 3}
   };
 
diff --git a/unittest/storage/column_store/test_co_sstable_rows_filter.cpp b/unittest/storage/column_store/test_co_sstable_rows_filter.cpp
index 871f311ee2..4120354f86 100644
--- a/unittest/storage/column_store/test_co_sstable_rows_filter.cpp
+++ b/unittest/storage/column_store/test_co_sstable_rows_filter.cpp
@@ -543,8 +543,8 @@ TEST_F(TestCOSSTableRowsFilter, co_sstable_rows_filter_test_rewrite_filter_case_
   init_multi_white_and_black_filter_case_two();
   ret = co_filter_.rewrite_filter();
   ASSERT_EQ(OB_SUCCESS, ret);
-  ASSERT_EQ(3, co_filter_.filter_iters_.count());
-  ASSERT_EQ(3, co_filter_.iter_filter_node_.count());
+  ASSERT_EQ(5, co_filter_.filter_iters_.count());
+  ASSERT_EQ(5, co_filter_.iter_filter_node_.count());
   ASSERT_EQ(3, co_filter_.bitmap_buffer_.count());
   ASSERT_EQ(ObICGIterator::ObCGIterType::OB_CG_SCANNER,
              co_filter_.filter_iters_[0]->get_type());