diff --git a/be/src/olap/schema_change.cpp b/be/src/olap/schema_change.cpp
index ec56516211..3bf822c7c2 100644
--- a/be/src/olap/schema_change.cpp
+++ b/be/src/olap/schema_change.cpp
@@ -1704,7 +1704,7 @@ Status SchemaChangeHandler::_parse_request(const SchemaChangeParams& sc_params,
     for (int i = 0, new_schema_size = new_tablet->tablet_schema()->num_columns();
          i < new_schema_size; ++i) {
         const TabletColumn& new_column = new_tablet->tablet_schema()->column(i);
-        const string& column_name = new_column.name();
+        const std::string& column_name = new_column.name();
         ColumnMapping* column_mapping = changer->get_mutable_column_mapping(i);
         column_mapping->new_column = &new_column;
 
@@ -1729,6 +1729,11 @@ Status SchemaChangeHandler::_parse_request(const SchemaChangeParams& sc_params,
             continue;
         }
 
+        if (column_name.find("__doris_shadow_") == 0) {
+            // Should delete in the future, just a protection for bug.
+            LOG(INFO) << "a shadow column is encountered " << column_name;
+            return Status::InternalError("failed due to operate on shadow column");
+        }
         // Newly added column go here
         column_mapping->ref_column = -1;
 
@@ -1738,8 +1743,9 @@ Status SchemaChangeHandler::_parse_request(const SchemaChangeParams& sc_params,
         RETURN_IF_ERROR(
                 _init_column_mapping(column_mapping, new_column, new_column.default_value()));
 
-        VLOG_TRACE << "A column with default value will be added after schema changing. "
-                   << "column=" << column_name << ", default_value=" << new_column.default_value();
+        LOG(INFO) << "A column with default value will be added after schema changing. "
+                  << "column=" << column_name << ", default_value=" << new_column.default_value()
+                  << " to table " << new_tablet->get_table_id();
     }
 
     if (materialized_function_map.count(WHERE_SIGN)) {
diff --git a/be/src/olap/tablet.h b/be/src/olap/tablet.h
index 28be7c45a3..1bdd56b829 100644
--- a/be/src/olap/tablet.h
+++ b/be/src/olap/tablet.h
@@ -483,6 +483,8 @@ public:
         return config::max_tablet_io_errors > 0 && _io_error_times >= config::max_tablet_io_errors;
     }
 
+    int64_t get_table_id() { return _tablet_meta->table_id(); }
+
 private:
     Status _init_once_action();
     void _print_missed_versions(const std::vector<Version>& missed_versions) const;
diff --git a/fe/fe-core/src/main/java/org/apache/doris/alter/SchemaChangeHandler.java b/fe/fe-core/src/main/java/org/apache/doris/alter/SchemaChangeHandler.java
index 200a87b6da..35acb0272c 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/alter/SchemaChangeHandler.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/alter/SchemaChangeHandler.java
@@ -698,6 +698,7 @@ public class SchemaChangeHandler extends AlterHandler {
              */
             modColumn.setName(SHADOW_NAME_PREFIX + modColumn.getName());
         }
+        LOG.info("modify column {} ", modColumn);
         return lightSchemaChange;
     }
 
diff --git a/fe/fe-core/src/main/java/org/apache/doris/catalog/Column.java b/fe/fe-core/src/main/java/org/apache/doris/catalog/Column.java
index d6a5b1b576..83427f1579 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/catalog/Column.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/catalog/Column.java
@@ -270,6 +270,10 @@ public class Column implements Writable, GsonPostProcessable {
         return this.name;
     }
 
+    public String getNonShadowName() {
+        return removeNamePrefix(name);
+    }
+
     public String getNameWithoutMvPrefix() {
         return CreateMaterializedViewStmt.mvColumnBreaker(name);
     }
diff --git a/fe/fe-core/src/main/java/org/apache/doris/planner/OlapTableSink.java b/fe/fe-core/src/main/java/org/apache/doris/planner/OlapTableSink.java
index 0ebd3fb7e5..a3f80b6c93 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/planner/OlapTableSink.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/planner/OlapTableSink.java
@@ -221,7 +221,7 @@ public class OlapTableSink extends DataSink {
             List<String> columns = Lists.newArrayList();
             List<TColumn> columnsDesc = Lists.newArrayList();
             List<TOlapTableIndex> indexDesc = Lists.newArrayList();
-            columns.addAll(indexMeta.getSchema().stream().map(Column::getName).collect(Collectors.toList()));
+            columns.addAll(indexMeta.getSchema().stream().map(Column::getNonShadowName).collect(Collectors.toList()));
             for (Column column : indexMeta.getSchema()) {
                 TColumn tColumn = column.toThrift();
                 column.setIndexFlag(tColumn, table);
diff --git a/regression-test/suites/schema_change_p0/decimalv3/test_agg_keys_schema_change_decimalv3.groovy b/regression-test/suites/schema_change_p0/decimalv3/test_agg_keys_schema_change_decimalv3.groovy
index 321b1cd1a2..45f5be6701 100644
--- a/regression-test/suites/schema_change_p0/decimalv3/test_agg_keys_schema_change_decimalv3.groovy
+++ b/regression-test/suites/schema_change_p0/decimalv3/test_agg_keys_schema_change_decimalv3.groovy
@@ -21,6 +21,7 @@ suite("test_agg_keys_schema_change_decimalv3") {
     def tbName = "test_agg_keys_schema_change_decimalv3"
     def getJobState = { tableName ->
          def jobStateResult = sql """  SHOW ALTER TABLE COLUMN WHERE IndexName='${tableName}' ORDER BY createtime DESC LIMIT 1 """
+         logger.info(jobStateResult.toString());
          return jobStateResult[0][9]
     }