do not check invisible column stats

fe/fe-core/src/main/java/org/apache/doris/nereids/glue/translator/PhysicalPlanTranslator.java

@@ -611,10 +611,13 @@ public PlanFragment visitPhysicalOlapScan(PhysicalOlapScan olapScan, PlanTransla
             olapScanNode.setCardinality((long) olapScan.getStats().getRowCount());
             if (context.getSessionVariable() != null && context.getSessionVariable().forbidUnknownColStats) {
                 for (int i = 0; i < slots.size(); i++) {
-                    Slot slot = slots.get(i);
+                    SlotReference slot = (SlotReference) slots.get(i);
+                    boolean inVisibleCol = slot.getColumn().isPresent()
+                            && StatisticConstants.shouldIgnoreCol(olapTable, slot.getColumn().get());
                     if (olapScan.getStats().findColumnStatistics(slot).isUnKnown()
                             && !isComplexDataType(slot.getDataType())
-                            && !StatisticConstants.isSystemTable(olapTable)) {
+                            && !StatisticConstants.isSystemTable(olapTable)
+                            && !inVisibleCol) {
                         context.addUnknownStatsColumn(olapScanNode, tupleDescriptor.getSlots().get(i).getId());
                     }
                 }
@@ -2117,7 +2120,8 @@ private void updateScanSlotsMaterialization(ScanNode scanNode,
                     && !StatisticConstants.isSystemTable(scanNode.getTupleDesc().getTable())) {
                 for (SlotId slotId : requiredByProjectSlotIdSet) {
                     if (context.isColumnStatsUnknown(scanNode, slotId)) {
-                        throw new AnalysisException("meet unknown column stats on table " + scanNode);
+                        String colName = scanNode.getTupleDesc().getSlot(slotId.asInt()).getColumn().getName();
+                        throw new AnalysisException("meet unknown column stats: " + colName);
                     }
                 }
                 context.removeScanFromStatsUnknownColumnsMap(scanNode);

regression-test/suites/nereids_p0/forbid_unknown_col_stats.groovy

@@ -0,0 +1,46 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+suite("forbid_unknown_col_stats") {
+    String db = context.config.getDbNameByFile(context.file)
+    sql "use ${db}"
+    sql "SET enable_nereids_planner=true"
+    sql "SET enable_fallback_to_original_planner=false"
+    sql "set forbid_unknown_col_stats=true;"
+    sql "drop table if exists region"
+    sql '''
+    CREATE TABLE region  (
+        r_regionkey      int NOT NULL,
+        r_name       VARCHAR(25) NOT NULL,
+        r_comment    VARCHAR(152)
+    )ENGINE=OLAP
+    unique KEY(`r_regionkey`)
+    COMMENT "OLAP"
+    DISTRIBUTED BY HASH(`r_regionkey`) BUCKETS 1
+    PROPERTIES (
+        "replication_num" = "1"
+    );
+    '''
+
+    test {
+        sql """select r_regionkey from region;  """
+        exception "java.sql.SQLException: errCode = 2, detailMessage = meet unknown column stats: r_regionkey";
+    }
+
+    sql "alter table region modify column r_regionkey set stats ('ndv'='5', 'num_nulls'='0', 'min_value'='0', 'max_value'='4', 'row_count'='5');"
+    sql """select r_regionkey from region;  """
+}