Author: Klaus Post <******@****.***>
Date:   Thu Nov 18 12:15:22 2021 -0800

    Improve performance on multiple versions (#13573)
```

- A fix must be a valid fix that was reproduced and seen in a customer environment, for example.

```
commit 886262e58af77ebc7c836ef587c08544e9a0c271
Author: Harshavardhana <******@****.***>
Date:   Wed Nov 17 15:49:12 2021 -0800

	},
	ErrMalformedDate: {
		Code:           "MalformedDate",
		Description:    "Invalid date format header, expected to be in ISO8601, RFC1123 or RFC1123Z time format.",
		HTTPStatusCode: http.StatusBadRequest,
	},
	ErrMalformedPresignedDate: {
		Code:           "AuthorizationQueryParametersError",
		Description:    "X-Amz-Date must be in the ISO8601 Long Format \"yyyyMMdd'T'HHmmss'Z'\"",
		HTTPStatusCode: http.StatusBadRequest,

			success: false,
		},
		// no duplicates, shall be parsed properly.
		{

```sh
aws s3api put-object --bucket testbucket --key lockme --object-lock-mode GOVERNANCE --object-lock-retain-until-date "2019-11-20"  --body /etc/issue
```

package main

import (
	"fmt"
	"os"
	"os/exec"
	"strconv"
	"strings"
	"time"
)

func genLDFlags(version string) string {
	releaseTag, date := releaseTag(version)
	copyrightYear := strconv.Itoa(date.Year())
	ldflagsStr := "-s -w"
	ldflagsStr += " -X github.com/minio/minio/cmd.Version=" + version
	ldflagsStr += " -X github.com/minio/minio/cmd.CopyrightYear=" + copyrightYear

			// Verify if date headers are set, if not reject the request
			amzDate, errCode := parseAmzDateHeader(r)
			if errCode != ErrNone {
				if ok {
					tc.FuncName = "handler.Auth"
					tc.ResponseRecorder.LogErrBody = true
				}

				// All our internal APIs are sensitive towards Date
				// header, for all requests where Date header is not
				// present we will reject such clients.

	notificationEventsSkippedTotalMD    = NewCounterMD(notificationEventsSkippedTotal, "Events that were skipped to be sent to the targets due to the in-memory queue being full")
)

// loadClusterNotificationMetrics - `MetricsLoaderFn` for cluster notification metrics.
func loadClusterNotificationMetrics(_ context.Context, m MetricValues, _ *metricsCache) error {

			if logicalType.IsSetDATE() {
				value = sql.FormatSQLTimestamp(time.Unix(60*60*24*int64(val), 0).UTC())
			}
		} else if se.GetConvertedType() == parquettypes.ConvertedType_DATE {
			value = sql.FormatSQLTimestamp(time.Unix(60*60*24*int64(val), 0).UTC())
		}
	case int64:
		value = val
		if logicalType := se.GetLogicalType(); logicalType != nil {

			t.Fatalf("Test %d: expected %v but got %v", i+1, tc.err, err)
		}
		if err != nil {
			if tc.err == nil {
				t.Fatalf("Test %d: failed due to %v", i+1, err)
			}
		} else {
			if err := v.Validate(); tc.err != err {
				t.Fatalf("Test %d: validation failed due to %v", i+1, err)
			}
			if len(tc.excludedPrefixes) > 0 {
				var mismatch bool
				if len(v.ExcludedPrefixes) != len(tc.excludedPrefixes) {

        fmt.Println("Got request with field", request["myfield"])
        // Do something with payload
        return NewMSSWith(map[string]string{"result": "ok"}), nil
    }
	
    // Create a typed handler.
    // Due to current generics limitations, a constructor of the empty type must be provided.
    instance := grid.NewSingleHandler[*grid.MSS, *grid.MSS](h, grid.NewMSS, grid.NewMSS)
	
    // Register the handler on the manager