[bug](be) fix be block_reader.cc::_update_agg_value() mem leak.(apach…

…e#10216) (apache#10218)
platoneko · Jun 17, 2022 · 7a85e8d · 7a85e8d
1 parent b7b78ae
commit 7a85e8d
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/be/src/vec/olap/block_reader.cpp b/be/src/vec/olap/block_reader.cpp
@@ -347,7 +347,9 @@ void BlockReader::_update_agg_value(MutableColumns& columns, int begin, int end,
 
         if (is_close) {
             function->insert_result_into(place, *columns[_return_columns_loc[idx]]);
-            function->create(place); // reset aggregate data
+            // reset aggregate data
+            function->destroy(place);
+            function->create(place);
         }
     }
 }