- Fixed `threadSafeMap` high memory usage caused by indices that have churn of high-cardinality keys. E.g. namespaces ([#88005](https://github.com/kubernetes/kubernetes/pull/88005), [@patrickshan](https://github.com/patrickshan)) [SIG API Machinery]

00001b0 a3 ac e4 dd 3b 1a 8e c6 fe 96 38 6b bf 67 5a 23
00001c0 f4 16 f4 e6 8a b4 fc c2 cd bf 95 66 1d bb 35 aa
00001d0 92 7d 66 d8 08 8d a5 1f 54 2a af 09 cf 61 ff d2
00001e0 85 9d 8f b6 d7 88 07 4a 86 03 db 64 f3 d9 92 73
00001f0 df ec a7 fc 23 4c 8d 83 79 63 2a d9 fd 8d b3 c8
0000200 8f 7e d4 19 85 e6 8d 1c 76 f0 8b 58 32 fd 9a d6
0000210 85 e2 48 ad c3 d5 60 6f 7e 22 dd ef 09 49 7c 7f

    peer.acceptFrame() // ACK
    peer.acceptFrame() // SYN_STREAM
    peer.sendFrame().headers(false, 3, headerEntries("a", "android"))
    peer.sendFrame().data(false, 3, data(1024), 1024)
    peer.truncateLastFrame(8 + 100)
    peer.play()

    // Play it back.
    val connection = connect(peer)
    val stream = connection.newStream(headerEntries("b", "banana"), false)

	MOVD	$-0x1(R7), R1                 // MOVD	$-1(R7), R1                 // e10400d1
	MOVD	$-0x30(R7), R1                // MOVD	$-48(R7), R1                // e1c000d1
	MOVD	$-0x708(R7), R1               // MOVD	$-1800(R7), R1              // e1201cd1
	MOVD	$-0x2000(RSP), R1             // MOVD	$-8192(RSP), R1             // e10b40d1
	MOVD	$-0x10000(RSP), RSP           // MOVD	$-65536(RSP), RSP           // ff4340d1
	MOVW	R1, R2
	MOVW	ZR, R1

	CADDW	$-32, X5				// 8132
	CADDW	$31, X5					// fd22
	CADDIW	$-32, X5				// 8132
	CADDIW	$31, X5					// fd22
	CADDI16SP $-512, SP				// 0171
	CADDI16SP $496, SP				// 7d61
	CADDI4SPN $4, SP, X10				// 4800
	CADDI4SPN $1020, SP, X10			// e81f
	CSLLI	$63, X5					// fe12
	CSRLI	$63, X10				// 7d91
	CSRAI	$63, X10				// 7d95
	CAND	$-32, X10				// 0199
	CAND	$31, X10				// 7d89
	CANDI	$-32, X10				// 0199

pkg syscall (freebsd-arm64), const B14400 ideal-int
pkg syscall (freebsd-arm64), const B150 = 150
pkg syscall (freebsd-arm64), const B150 ideal-int
pkg syscall (freebsd-arm64), const B1800 = 1800
pkg syscall (freebsd-arm64), const B1800 ideal-int
pkg syscall (freebsd-arm64), const B19200 = 19200
pkg syscall (freebsd-arm64), const B19200 ideal-int
pkg syscall (freebsd-arm64), const B200 = 200

pkg syscall (darwin-arm64), const B28800 = 28800
pkg syscall (darwin-arm64), const B28800 ideal-int
pkg syscall (darwin-arm64), const B300 = 300
pkg syscall (darwin-arm64), const B300 ideal-int
pkg syscall (darwin-arm64), const B38400 = 38400
pkg syscall (darwin-arm64), const B38400 ideal-int
pkg syscall (darwin-arm64), const B4800 = 4800
pkg syscall (darwin-arm64), const B4800 ideal-int

pkg syscall (netbsd-arm64-cgo), const B14400 ideal-int
pkg syscall (netbsd-arm64-cgo), const B150 = 150
pkg syscall (netbsd-arm64-cgo), const B150 ideal-int
pkg syscall (netbsd-arm64-cgo), const B1800 = 1800
pkg syscall (netbsd-arm64-cgo), const B1800 ideal-int
pkg syscall (netbsd-arm64-cgo), const B19200 = 19200
pkg syscall (netbsd-arm64-cgo), const B19200 ideal-int
pkg syscall (netbsd-arm64-cgo), const B200 = 200

   ],
   "Resource": [
    "arn:aws:s3:::%s/*"
   ]
  }
 ]
}`

	for i, testCase := range []struct {
		durSecs     int
		expectedErr bool
	}{
		{60, true},
		{1800, false},
	} {
		policyBytes := fmt.Appendf(nil, policyTmpl, testCase.durSecs, bucket)
		err = s.adm.AddCannedPolicy(ctx, policy, policyBytes)
		if err != nil {
			c.Fatalf("Test %d: policy add error: %v", i+1, err)

* Kubernetes server components using `kubeconfig` files no longer default to `http://localhost:8080`.  Administrators must specify a server value in their kubeconfig files. ([#30808](https://github.com/kubernetes/kubernetes/pull/30808), [@smarterclayton](https://github.com/smarterclayton))