feat: Cache Bigtable client (feast-dev#3602)

* Cache Bigtable client Signed-off-by: Yusuke Nishioka <[email protected]> * Run format Signed-off-by: Yusuke Nishioka <[email protected]> --------- Signed-off-by: Yusuke Nishioka <[email protected]>
zerafachris · Apr 21, 2023 · b27472f · b27472f
1 parent 58d63f7
commit b27472f
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/sdk/python/feast/infra/online_stores/bigtable.py b/sdk/python/feast/infra/online_stores/bigtable.py
@@ -335,4 +335,8 @@ def teardown(
     def _get_client(
         self, online_config: BigtableOnlineStoreConfig, admin: bool = False
     ):
-        return bigtable.Client(project=online_config.project_id, admin=admin)
+        if self._client is None:
+            self._client = bigtable.Client(
+                project=online_config.project_id, admin=admin
+            )
+        return self._client