From 11d69464d205ad79c021c14f6ce7524f0c65ff34 Mon Sep 17 00:00:00 2001
From: blidd-google <112491344+blidd-google@users.noreply.github.com>
Date: Tue, 14 Nov 2023 16:38:43 -0500
Subject: [PATCH] Revert "Enable preferRest option by default for Firestore
 functions" (#6520)

* revert enabling preferrest by default
---
 CHANGELOG.md         | 1 +
 src/functions/env.ts | 1 -
 2 files changed, 1 insertion(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index fffdd1cf249..e1aac9e09e5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,4 @@
+- Revert enabling preferRest by default to avoid performance degradations for some users (#6520).
 - Fix blocking functions in the emulator when using multiple codebases (#6504).
 - Add force flag call-out for bypassing prompts (#6506).
 - Fixed an issue where the functions emulator did not respect the `--log-verbosity` flag (#2859).
diff --git a/src/functions/env.ts b/src/functions/env.ts
index 92cc4f19492..b640aff443e 100644
--- a/src/functions/env.ts
+++ b/src/functions/env.ts
@@ -410,6 +410,5 @@ export function loadFirebaseEnvs(
   return {
     FIREBASE_CONFIG: JSON.stringify(firebaseConfig),
     GCLOUD_PROJECT: projectId,
-    FIRESTORE_PREFER_REST: "true",
   };
 }