From bb79c29dd51f46003e0d35cd3d3683a2338448b1 Mon Sep 17 00:00:00 2001
From: Paco Xu <paco.xu@daocloud.io>
Date: Mon, 3 Mar 2025 10:45:39 +0800
Subject: [PATCH] remove feature gate RemainingItemCount that was GAed in v1.29

---
 pkg/features/versioned_kube_features.go            |  6 ------
 .../k8s.io/apiserver/pkg/features/kube_features.go | 13 -------------
 .../test_data/versioned_feature_list.yaml          | 14 --------------
 3 files changed, 33 deletions(-)

diff --git a/pkg/features/versioned_kube_features.go b/pkg/features/versioned_kube_features.go
index cd204bacd96..9a9e1e7cd0b 100644
--- a/pkg/features/versioned_kube_features.go
+++ b/pkg/features/versioned_kube_features.go
@@ -288,12 +288,6 @@ var defaultVersionedKubernetesFeatureGates = map[featuregate.Feature]featuregate
 		{Version: version.MustParse("1.24"), Default: true, PreRelease: featuregate.Beta},
 	},
 
-	genericfeatures.RemainingItemCount: {
-		{Version: version.MustParse("1.15"), Default: false, PreRelease: featuregate.Alpha},
-		{Version: version.MustParse("1.16"), Default: true, PreRelease: featuregate.Beta},
-		{Version: version.MustParse("1.29"), Default: true, PreRelease: featuregate.GA, LockToDefault: true},
-	},
-
 	genericfeatures.RemoteRequestHeaderUID: {
 		{Version: version.MustParse("1.32"), Default: false, PreRelease: featuregate.Alpha},
 	},
diff --git a/staging/src/k8s.io/apiserver/pkg/features/kube_features.go b/staging/src/k8s.io/apiserver/pkg/features/kube_features.go
index 8e4153d1014..4b731f1d256 100644
--- a/staging/src/k8s.io/apiserver/pkg/features/kube_features.go
+++ b/staging/src/k8s.io/apiserver/pkg/features/kube_features.go
@@ -142,13 +142,6 @@ const (
 	// in the spec returned from kube-apiserver.
 	OpenAPIEnums featuregate.Feature = "OpenAPIEnums"
 
-	// owner: @caesarxuchao
-	// stable: 1.29
-	//
-	// Allow apiservers to show a count of remaining items in the response
-	// to a chunking list request.
-	RemainingItemCount featuregate.Feature = "RemainingItemCount"
-
 	// owner: @stlaz
 	//
 	// Enable kube-apiserver to accept UIDs via request header authentication.
@@ -357,12 +350,6 @@ var defaultVersionedKubernetesFeatureGates = map[featuregate.Feature]featuregate
 		{Version: version.MustParse("1.24"), Default: true, PreRelease: featuregate.Beta},
 	},
 
-	RemainingItemCount: {
-		{Version: version.MustParse("1.15"), Default: false, PreRelease: featuregate.Alpha},
-		{Version: version.MustParse("1.16"), Default: true, PreRelease: featuregate.Beta},
-		{Version: version.MustParse("1.29"), Default: true, PreRelease: featuregate.GA, LockToDefault: true},
-	},
-
 	RemoteRequestHeaderUID: {
 		{Version: version.MustParse("1.32"), Default: false, PreRelease: featuregate.Alpha},
 	},
diff --git a/test/featuregates_linter/test_data/versioned_feature_list.yaml b/test/featuregates_linter/test_data/versioned_feature_list.yaml
index 7ea158e9531..5206476a42e 100644
--- a/test/featuregates_linter/test_data/versioned_feature_list.yaml
+++ b/test/featuregates_linter/test_data/versioned_feature_list.yaml
@@ -1034,20 +1034,6 @@
     lockToDefault: false
     preRelease: Beta
     version: "1.31"
-- name: RemainingItemCount
-  versionedSpecs:
-  - default: false
-    lockToDefault: false
-    preRelease: Alpha
-    version: "1.15"
-  - default: true
-    lockToDefault: false
-    preRelease: Beta
-    version: "1.16"
-  - default: true
-    lockToDefault: true
-    preRelease: GA
-    version: "1.29"
 - name: RemoteRequestHeaderUID
   versionedSpecs:
   - default: false