func (r *BatchJobKeyRotateV1) Start(ctx context.Context, api ObjectLayer, job BatchJobRequest) error {
	ri := &batchJobInfo{
		JobID:     job.ID,
		JobType:   string(job.Type()),
		StartTime: job.Started,
	}
	if err := ri.loadOrInit(ctx, api, job); err != nil {
		return err
	}
	if ri.Complete {
		return nil
	}

// Start the batch expiration job, resumes if there was a pending job via "job.ID"
func (r *BatchJobExpire) Start(ctx context.Context, api ObjectLayer, job BatchJobRequest) error {
	ri := &batchJobInfo{
		JobID:     job.ID,
		JobType:   string(job.Type()),
		StartTime: job.Started,
	}
	if err := ri.loadOrInit(ctx, api, job); err != nil {
		return err
	}

	globalBatchJobsMetrics.save(job.ID, ri)
	lastObject := ri.Object

}
```

### 3.2 Directory Cache Scopes
```java
public enum DirectoryCacheScope {
    IMMEDIATE_CHILDREN,    // Only direct children
    RECURSIVE_TREE,        // Entire subtree (if supported)
    METADATA_ONLY,         // File attributes but not content
    FULL_ENUMERATION      // Complete directory listing
}
```

## 4. Data Structures

### 4.1 Directory Lease Context
```java

        }
        return split(getJobSystemJobIds(), ",").get(stream -> stream.anyMatch(s -> s.equals(id)));
    }

    String getSmbAvailableSidTypes();

    default Integer getAvailableSmbSidType(final int sidType) {
        @SuppressWarnings("unchecked")
        Map<Integer, Integer> params = (Map<Integer, Integer>) propMap.get(SMB_AVAILABLE_SID_TYPES);
        if (params == null) {

      private val client = OkHttpClient()

      fun run() {
        // Use the imgur image upload API as documented at https://api.imgur.com/endpoints/image
        val requestBody = MultipartBody.Builder()
            .setType(MultipartBody.FORM)
            .addFormDataPart("title", "Square Logo")
            .addFormDataPart("image", "logo-square.png",
                File("docs/images/logo-square.png").asRequestBody(MEDIA_TYPE_PNG))

var lookingForIndex, index, invalid int lookingForIndex = 1 rest := db[hash.Size():] for i := 0; i < len(rest); i++ { equals0 := subtle.ConstantTimeByteEq(rest[i], 0) equals1 := subtle.ConstantTimeByteEq(rest[i], 1) index = subtle.ConstantTimeSelect(lookingForIndex&equals1, i, index) lookingForIndex = subtle.ConstantTimeSelect(equals1, 0, lookingForIndex) invalid = subtle.ConstantTimeSelect(lookingForIndex&^equals0, 1, invalid) } if firstByteIsZero&lHash2Good&^invalid&^lookingForIndex != 1 { return...

    /**
     * Whether to use directory leasing for cached directory listings
     */
    protected boolean useDirectoryLeasing = true;
    /**
     * The scope of directory caching: ALL (entire subtree) or IMMEDIATE_CHILDREN (direct children only)
     */
    protected String directoryCacheScope = "IMMEDIATE_CHILDREN";
    /**
     * Directory cache timeout in milliseconds
     */

		if m.Aggregated.BatchJobs == nil {
			return
		}

		for _, mj := range m.Aggregated.BatchJobs.Jobs {
			jtype := toSnake(mj.JobType)
			var objects, objectsFailed float64
			var bucket string
			switch madmin.BatchJobType(mj.JobType) {
			case madmin.BatchJobReplicate:
				objects = float64(mj.Replicate.Objects)
				objectsFailed = float64(mj.Replicate.ObjectsFailed)

pkg debug/elf, const STT_COMMON SymType
pkg debug/elf, const STT_FILE SymType
pkg debug/elf, const STT_FUNC SymType
pkg debug/elf, const STT_HIOS SymType
pkg debug/elf, const STT_HIPROC SymType
pkg debug/elf, const STT_LOOS SymType
pkg debug/elf, const STT_LOPROC SymType
pkg debug/elf, const STT_NOTYPE SymType
pkg debug/elf, const STT_OBJECT SymType
pkg debug/elf, const STT_SECTION SymType

   * includes exceptional exits, so all control paths involving signalling must be protected by a
   * finally block.
   *
   * Further optimizations of this algorithm become increasingly subtle. A wait that terminates
   * without the guard being satisfied (due to timeout, but not interrupt) can then immediately exit
   * the monitor without signalling. If it timed out without being signalled, it does not need to