From f786d3d4dd26ea22dd5f636496c4f07e04c3d40f Mon Sep 17 00:00:00 2001
From: Daniel Standish <15932138+dstandish@users.noreply.github.com>
Date: Mon, 23 Mar 2026 20:16:03 -0700
Subject: [PATCH] =?UTF-8?q?Speed=20up=20'Generate=20the=20FastAPI=20API=20?=
 =?UTF-8?q?spec'=20prek=20hook=20(~2min=20=E2=86=92=20~25s)=20(#64131)?=
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The OpenAPI spec generation doesn't query the database — it only
introspects FastAPI routes. Using postgres backend was adding ~90s of
postgres container startup and migration overhead for no reason.
Switching to sqlite cuts the hook from ~2 minutes to ~25 seconds.

(cherry picked from commit 5d9819fea584df846a8f89d57d1b7137cd3b5ae4)
---
 scripts/ci/prek/generate_openapi_spec.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/ci/prek/generate_openapi_spec.py b/scripts/ci/prek/generate_openapi_spec.py
index b6ddcb64aed79..b2d4d86df41d9 100755
--- a/scripts/ci/prek/generate_openapi_spec.py
+++ b/scripts/ci/prek/generate_openapi_spec.py
@@ -33,7 +33,7 @@
 
 cmd_result = run_command_via_breeze_shell(
     ["python3", "/opt/airflow/scripts/in_container/run_generate_openapi_spec.py"],
-    backend="postgres",
+    backend="sqlite",
     skip_environment_initialization=False,
 )