if err != nil {
		if err == errNoSuchUser || err == errNoSuchGroup {
			if globalIAMSys.LDAPConfig.Enabled() {
				// When LDAP is enabled, warn user that they are using the wrong
				// API. FIXME: error can be no such group as well - fix errNoSuchUserLDAPWarn
				writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, errNoSuchUserLDAPWarn), r.URL)
				return
			}

	// Validation code
	switch {
	case conf.AWSRoleWebIdentityTokenFile == "" && conf.AWSRoleARN != "" || conf.AWSRoleWebIdentityTokenFile != "" && conf.AWSRoleARN == "":
		return nil, errors.New("both the token file and the role ARN are required")
	case conf.AccessKey == "" && conf.SecretKey != "" || conf.AccessKey != "" && conf.SecretKey == "":
		return nil, errors.New("both the access and secret keys are required")

```
cd /usr/hdp/current/spark2-client
su spark
```

- Run the Apache Spark Pi job in yarn-client mode, using code from **org.apache.spark**:

```
./bin/spark-submit --class org.apache.spark.examples.SparkPi \
    --master yarn-client \
    --num-executors 1 \
    --driver-memory 512m \
    --executor-memory 512m \
    --executor-cores 1 \

// along with this program.  If not, see <http://www.gnu.org/licenses/>.

package cmd

import (
	"testing"
	"time"
)

func TestTierMetrics(t *testing.T) {
	tier := "WARM-1"
	globalTierMetrics.Observe(tier, 200*time.Millisecond)
	expSuccess := 10
	expFailure := 5
	for i := 0; i < expSuccess; i++ {
		globalTierMetrics.logSuccess(tier)
	}
	for i := 0; i < expFailure; i++ {

			},
			wantArn: ARN{},
			wantErr: true,
		},
		{
			name: "invalid ARN partition must fail",
			args: args{
				arnStr: "arn:invalid:iam:us-east-1::role/my-role",
			},
			wantArn: ARN{},
			wantErr: true,
		},
		{
			name: "invalid ARN service must fail",
			args: args{
				arnStr: "arn:minio:invalid:us-east-1::role/my-role",
			},
			wantArn: ARN{},
			wantErr: true,
		},
		{

			Bucket: bucket,
			Err:    fmt.Errorf("replication resync status not available for %s (%s)", arn, err.Error()),
		}), r.URL)
		return
	}

	var rinfo ResyncTargetsInfo
	for tarn, st := range brs.TargetsMap {
		if arn != "" && tarn != arn {
			continue
		}
		rinfo.Targets = append(rinfo.Targets, ResyncTarget{
			Arn:             tarn,
			ResetID:         st.ResyncID,
			StartTime:       st.StartTime,

Harshavardhana <******@****.***> 1713699798 -0700

		NumVersions:      1,
		SuccessorModTime: time.Time{},
	}
	fi.SetTierFreeVersionID(uuid.New().String())
	// Test if free version is created when SkipTier wasn't set on fi
	j := xlMetaV2Object{}
	j.MetaSys = make(map[string][]byte)
	j.MetaSys[metaTierName] = []byte("WARM-1")
	j.MetaSys[metaTierStatus] = []byte(lifecycle.TransitionComplete)
	j.MetaSys[metaTierObjName] = []byte("obj-1")
	if _, ok := j.InitFreeVersion(fi); !ok {

expected_checksum=$(./mc cat internal/dsync/drwmutex.go | md5sum)

user_count=$(./mc admin user list myminio/ | wc -l)
policy_count=$(./mc admin policy list myminio/ | wc -l)

## create a warm tier instance
(minio server /tmp/xltier/{1...4}/disk{0...1} --address :9002 2>&1 >/dev/null) &
sleep 30

export MC_HOST_mytier="http://minioadmin:minioadmin@localhost:9002/"

./mc mb -l myminio/bucket2

		{
			inputConfig:     `<BucketLifecycleConfiguration><Rule><Expiration><Days>30</Days><ExpiredObjectAllVersions>true</ExpiredObjectAllVersions></Expiration><Transition><Days>10</Days><StorageClass>WARM-1</StorageClass></Transition><Filter></Filter><Status>Enabled</Status></Rule></BucketLifecycleConfiguration>`,
			objectName:      "foodir/fooobject",