Update presto-docs/src/main/sphinx/admin/properties-session.rst

Update presto-docs/src/main/sphinx/admin/properties-session.rst

Co-Authored-By: dongwang <[email protected]>
Co-Authored-By: Steve Burnett <[email protected]>

Author: 3 people

presto-docs/src/main/sphinx/admin/properties-session.rst

@@ -426,11 +426,11 @@ Run the following command to use ``optimizers_to_enable_verbose_runtime_stats``:
 ``SET SESSION optimizers_to_enable_verbose_runtime_stats=ALL;``
 
 ``pushdown_subfields_for_map_functions``
-^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 * **Type:** ``boolean``
 * **Default value:** ``true``
 
-Use this to optimize the ``map_filter()`` function.
+Use this to optimize the ``map_filter()`` and ``map_subset()`` function.
 
 It controls if subfields access is executed at the data source or not.