use address counts for improving index lookup

[nominatim.git] / nominatim / api / core.py

diff --git a/nominatim/api/core.py b/nominatim/api/core.py
index c0b83f8000fcf1d13c65e76135d5d1732125dd61..333833b030f2d4b2d3775a91f64599768d0d7073 100644 (file)
--- a/nominatim/api/core.py
+++ b/nominatim/api/core.py
@@ -88,7 +88,7 @@ class NominatimAPIAsync: #pylint: disable=too-many-instance-attributes
             if self.config.get_int('API_POOL_SIZE') == 0:
                 extra_args['poolclass'] = sa.pool.NullPool
             else:
-                extra_args['poolclass'] = sa.pool.QueuePool
+                extra_args['poolclass'] = sa.pool.AsyncAdaptedQueuePool
                 extra_args['max_overflow'] = 0
                 extra_args['pool_size'] = self.config.get_int('API_POOL_SIZE')
 
@@ -374,7 +374,7 @@ class NominatimAPI:
         """ Close all active connections to the database.
 
             This function also closes the asynchronous worker loop making
-            the NominatimAPI object unusuable.
+            the NominatimAPI object unusable.
         """
         self._loop.run_until_complete(self._async_api.close())
         self._loop.close()
@@ -447,7 +447,7 @@ class NominatimAPI:
                   place. Only meaning full for POI-like objects (places with a
                   rank_address of 30).
               linked_place_id (Optional[int]): Internal ID of the place this object
-                  linkes to. When this ID is set then there is no guarantee that
+                  links to. When this ID is set then there is no guarantee that
                   the rest of the result information is complete.
               admin_level (int): Value of the `admin_level` OSM tag. Only meaningful
                   for administrative boundary objects.