### Start Trial

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/index-all.html

Starts a trial license on the cluster. This method is deprecated.

```APIDOC
## startTrial

### Description
Starts a trial license on the cluster. This method is deprecated.

### Method Signature
`startTrial(StartTrialRequest request, RequestOptions options)`

### Parameters
- `request` (StartTrialRequest) - The request object for starting a trial license.
- `options` (RequestOptions) - Options to be applied to the request.
```

--------------------------------

### Start Transform

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/org/elasticsearch/client/transform/package-summary.html

Starts a transform job.

```APIDOC
## Start Transform

### Description
Starts a transform job.

### Method
POST

### Endpoint
/_transform/<transform_id>/_start

### Parameters
#### Path Parameters
- **transform_id** (string) - Required - The unique identifier of the transform to start.

### Response
#### Success Response (200)
- **acknowledged** (boolean) - Indicates if the start request was acknowledged.
```

--------------------------------

### Start Trial License

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/org/elasticsearch/client/LicenseClient.html

Starts a trial license on the cluster. This operation is deprecated.

```APIDOC
## Start Trial License

### Description
Starts a trial license on the cluster.

### Method
`startTrial`

### Parameters
- **request** (StartTrialRequest) - The request object for starting the trial license.
- **options** (RequestOptions) - Options for the request, such as authentication or headers.

### Response
#### Success Response (StartTrialResponse)
- **acknowledged** (boolean) - Indicates if the request was acknowledged by the cluster.
- **license_நர்** (License) - The details of the newly activated trial license.

### Request Example
```java
// Example usage (assuming client and request objects are initialized)
StartTrialResponse response = licenseClient.startTrial(new StartTrialRequest(), RequestOptions.DEFAULT);
boolean acknowledged = response.isAcknowledged();
// Access trial license details from response.getLicense()
```

### Response Example
```json
{
  "acknowledged": true,
  "license": {
    "uid": "trial-uid",
    "type": "trial",
    "expiry_date_in_millis": 1672531199999
  }
}
```
```

--------------------------------

### Start Trial License

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/org/elasticsearch/client/LicenseClient.html

Starts a trial license on the cluster. This operation is deprecated.

```APIDOC
## POST /_license/trial

### Description
Starts a trial license on the cluster.

### Method
POST

### Endpoint
/_license/trial

### Response
#### Success Response (200 OK)
- **trial_started** (boolean) - Indicates if the trial license was started.
- **message** (string) - A message indicating the status of the trial license.

### Response Example
```json
{
  "trial_started": true,
  "message": "Trial license started successfully."
}
```
```

--------------------------------

### Start Trial License Asynchronously

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/org/elasticsearch/client/LicenseClient.html

Asynchronously starts a trial license on the cluster. This operation is deprecated.

```APIDOC
## Start Trial License Asynchronously

### Description
Asynchronously starts a trial license on the cluster.

### Method
`startTrialAsync`

### Parameters
- **request** (StartTrialRequest) - The request object for starting the trial license.
- **options** (RequestOptions) - Options for the request, such as authentication or headers.
- **listener** (ActionListener<StartTrialResponse>) - The listener to be called with the result.

### Response
#### Success Response (StartTrialResponse)
- **acknowledged** (boolean) - Indicates if the request was acknowledged by the cluster.
- **license_நர்** (License) - The details of the newly activated trial license.

### Request Example
```java
// Example usage (assuming client, request, and listener are initialized)
licenseClient.startTrialAsync(new StartTrialRequest(), RequestOptions.DEFAULT, new ActionListener<StartTrialResponse>() {
    @Override
    public void onResponse(StartTrialResponse response) {
        boolean acknowledged = response.isAcknowledged();
        // Access trial license details from response.getLicense()
    }

    @Override
    public void onFailure(Exception e) {
        // Handle failure
    }
});
```
```

--------------------------------

### Start SLM Request

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/org/elasticsearch/client/slm/package-tree.html

Represents a request to start the Snapshot Lifecycle Management service.

```APIDOC
## POST /_slm/start

### Description
Starts the Snapshot Lifecycle Management service.

### Method
POST

### Endpoint
/_slm/start
```

--------------------------------

### Start Watch Service

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/org/elasticsearch/client/WatcherClient.html

Starts the Watcher service in the cluster.

```APIDOC
## Start Watch Service

### Description
Starts the watch service.

### Method
`AcknowledgedResponse startWatchService(StartWatchServiceRequest request, RequestOptions options)`

### Parameters
- **request** (StartWatchServiceRequest) - Required - The request object for starting the watch service.
- **options** (RequestOptions) - Required - Options for the request, like specifying the REST client.

### Response
#### Success Response (200)
- **response** (AcknowledgedResponse) - The response indicating if the watch service was successfully started.
```

--------------------------------

### Start ILM

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/org/elasticsearch/client/IndexLifecycleClient.html

Starts the Index Lifecycle Management feature. This is a synchronous operation.

```APIDOC
## startILM

### Description
Starts the Index Lifecycle Management feature.

### Method
POST

### Endpoint
_ilm/start

### Parameters
#### Path Parameters
None

#### Query Parameters
None

#### Request Body
None

### Request Example
```json
{
  "example": "request body"
}
```

### Response
#### Success Response (200)
- **acknowledged** (boolean) - Indicates if the request was acknowledged.

#### Response Example
```json
{
  "acknowledged": true
}
```
```

--------------------------------

### Start Datafeed

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/org/elasticsearch/client/MachineLearningClient.html

Starts the given Machine Learning Datafeed. This operation is synchronous.

```APIDOC
## POST _ml/ மதிப்பீடு/<job_id>/ மதிப்பீடுconfig/<datafeed_id>/_start

### Description
Starts the given Machine Learning Datafeed.

### Method
POST

### Endpoint
`/_ml/ மதிப்பீடு/<job_id>/ மதிப்பீடுconfig/<datafeed_id>/_start`

### Parameters
#### Path Parameters
- **job_id** (string) - Required - The ID of the job.
- **datafeed_id** (string) - Required - The ID of the datafeed to start.

### Request Body
(No request body specified in the source)

### Response
#### Success Response (200)
- **started** (boolean) - Indicates if the datafeed was started.

### Response Example
```json
{
  "started": true
}
```
```

--------------------------------

### Start Snapshot Lifecycle Management

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/org/elasticsearch/client/IndexLifecycleClient.html

Starts the Snapshot Lifecycle Management (SLM) feature.

```APIDOC
## startSLM

### Description
Start the Snapshot Lifecycle Management feature.

### Method
POST

### Endpoint
`/_slm/start`

### Parameters
#### Path Parameters
None

#### Query Parameters
None

#### Request Body
None

### Request Example
```java
StartSLMRequest request = new StartSLMRequest();
client.indexLifecycle().startSLM(request, RequestOptions.DEFAULT);
```

### Response
#### Success Response (200)
- **acknowledged** (boolean) - Indicates if the request was acknowledged.

#### Response Example
```json
{
  "acknowledged": true
}
```
```

--------------------------------

### Start SLM

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/index-all.html

Starts the Snapshot Lifecycle Management (SLM) feature. This method is deprecated.

```APIDOC
## startSLM

### Description
Starts the Snapshot Lifecycle Management feature. This method is deprecated.

### Method Signature
`startSLM(StartSLMRequest request, RequestOptions options)`

### Parameters
- `request` (StartSLMRequest) - The request object for starting SLM.
- `options` (RequestOptions) - Options to be applied to the request.
```

--------------------------------

### Start Snapshot Lifecycle Management Async

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/org/elasticsearch/client/IndexLifecycleClient.html

Asynchronously starts the Snapshot Lifecycle Management (SLM) feature.

```APIDOC
## startSLMAsync

### Description
Asynchronously start the Snapshot Lifecycle Management feature.

### Method
POST

### Endpoint
`/_slm/start`

### Parameters
#### Path Parameters
None

#### Query Parameters
None

#### Request Body
None

### Request Example
```java
StartSLMRequest request = new StartSLMRequest();
client.indexLifecycle().startSLMAsync(request, RequestOptions.DEFAULT, listener);
```

### Response
#### Success Response (200)
- **acknowledged** (boolean) - Indicates if the request was acknowledged.

#### Response Example
```json
{
  "acknowledged": true
}
```
```

--------------------------------

### StartBasicRequest

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/allclasses-index.html

Request to start the basic license.

```APIDOC
## StartBasicRequest

### Description
Request to start the basic license.

### Method
PUT

### Endpoint
/_license/start_basic
```

--------------------------------

### Get Alias

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/org/elasticsearch/client/IndicesClient.html

Gets one or more aliases using the Get Index Aliases API. This method is deprecated.

```APIDOC
## GET index/_alias

### Description
Gets one or more aliases using the Get Index Aliases API.

### Method
GET

### Endpoint
`/{index}/_alias`

### Parameters
#### Path Parameters
- **index** (string) - Optional - Comma-separated list of index names
```

--------------------------------

### Start SLM Async

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/index-all.html

Asynchronously starts the Snapshot Lifecycle Management (SLM) feature. This method is deprecated.

```APIDOC
## startSLMAsync

### Description
Asynchronously starts the Snapshot Lifecycle Management feature. This method is deprecated.

### Method Signature
`startSLMAsync(StartSLMRequest request, RequestOptions options, ActionListener<AcknowledgedResponse> listener)`

### Parameters
- `request` (StartSLMRequest) - The request object for starting SLM.
- `options` (RequestOptions) - Options to be applied to the request.
- `listener` (ActionListener<AcknowledgedResponse>) - The listener to be notified upon completion.
```

--------------------------------

### Start Watch Service Async

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/index-all.html

Asynchronously starts the watch service. This method is deprecated.

```APIDOC
## startWatchServiceAsync

### Description
Asynchronously starts the watch service. See the docs for more information. This method is deprecated.

### Method Signature
`startWatchServiceAsync(StartWatchServiceRequest request, RequestOptions options, ActionListener<AcknowledgedResponse> listener)`

### Parameters
- `request` (StartWatchServiceRequest) - The request object for starting the watch service.
- `options` (RequestOptions) - Options to be applied to the request.
- `listener` (ActionListener<AcknowledgedResponse>) - The listener to be notified upon completion.
```

--------------------------------

### Get Data Stream

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/org/elasticsearch/client/IndicesClient.html

Gets one or more data streams using the Get Data Stream API. This method is deprecated.

```APIDOC
## GET _data_stream

### Description
Gets one or more data streams using the Get Data Stream API.

### Method
GET

### Endpoint
`/_data_stream`

### Parameters
#### Path Parameters
- **name** (string) - Optional - Data stream name
```

--------------------------------

### LicenseClient.startBasic

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/index-all.html

Initiates an indefinite basic license. This method is deprecated.

```APIDOC
## startBasic(StartBasicRequest, RequestOptions)

### Description
Initiates an indefinite basic license.

### Method
Deprecated

### Endpoint
Not specified in source

### Parameters
Not specified in source

### Request Example
Not specified in source

### Response
Not specified in source
```

--------------------------------

### LicenseClient.startBasicAsync

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/index-all.html

Asynchronously initiates an indefinite basic license. This method is deprecated.

```APIDOC
## startBasicAsync(StartBasicRequest, RequestOptions, ActionListener<StartBasicResponse>)

### Description
Asynchronously initiates an indefinite basic license and notifies the listener on completion.

### Method
Deprecated

### Endpoint
Not specified in source

### Parameters
Not specified in source

### Request Example
Not specified in source

### Response
Not specified in source
```

--------------------------------

### StartSLMRequest

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/allclasses-index.html

Request to start Snapshot Lifecycle Management.

```APIDOC
## StartSLMRequest

### Description
Request to start Snapshot Lifecycle Management.

### Method
POST

### Endpoint
/_slm/start
```

--------------------------------

### Get Datafeed

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/org/elasticsearch/client/MachineLearningClient.html

Gets one or more Machine Learning datafeed configuration info. For additional info see ML GET datafeed documentation.

```APIDOC
## getDatafeed
### Description
Gets one or more Machine Learning datafeed configuration info.
### Method
GET
### Endpoint
`/_ml/datafeeds/<datafeedId>`
### Parameters
#### Path Parameters
- **datafeedId** (String) - Required - The ID of the datafeed to retrieve
```

--------------------------------

### Get Filters

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/org/elasticsearch/client/MachineLearningClient.html

Gets Machine Learning Filters.

```APIDOC
## GET _ml/filters/{filter_id}

### Description
Gets Machine Learning Filters.

### Method
GET

### Endpoint
_ml/filters/{filter_id}

### Parameters
#### Path Parameters
- **filter_id** (string) - Optional - Identifier for the filter

### Response
#### Success Response (200)
- **filters** (list) - List of Machine Learning Filters
```

--------------------------------

### Check Basic License Eligibility

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/org/elasticsearch/client/license/GetBasicStatusResponse.html

The `isEligibleToStartBasic()` method returns a boolean indicating whether the current license is eligible to start the basic license.

```APIDOC
## Method: isEligibleToStartBasic

### Description
Returns whether the license is eligible to start basic or not.

### Method Signature
`public boolean isEligibleToStartBasic()`

### Response
- **eligibleToStartBasic** (boolean) - `true` if eligible to start basic, `false` otherwise.
```

--------------------------------

### Start Snapshot Lifecycle Management

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/org/elasticsearch/client/IndexLifecycleClient.html

Starts the Snapshot Lifecycle Management feature. This method is deprecated.

```APIDOC
## POST Start Snapshot Lifecycle Management

### Description
Starts the Snapshot Lifecycle Management feature.

### Method
POST

### Endpoint
`_slm/start` (This is an inferred endpoint based on common REST practices for feature control, not explicitly stated in the source)

### Response
#### Success Response (200)
- **acknowledged** (boolean) - Indicates if the request was acknowledged.

#### Response Example
```json
{
  "acknowledged": true
}
```
```

--------------------------------

### StartBasicRequest Constructors

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/org/elasticsearch/client/license/StartBasicRequest.html

Provides details on how to instantiate a StartBasicRequest object.

```APIDOC
## Constructors

### StartBasicRequest()

Default constructor for creating a new StartBasicRequest.

### StartBasicRequest(boolean acknowledge)

Constructor for creating a new StartBasicRequest with an acknowledge flag.
```

--------------------------------

### Get Privileges

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/org/elasticsearch/client/SecurityClient.html

Synchronously get application privilege(s).

```APIDOC
## getPrivileges

### Description
Synchronously get application privilege(s).

### Method
`getPrivileges(GetPrivilegesRequest request, RequestOptions options)`

### Parameters
#### Path Parameters
None

#### Query Parameters
None

#### Request Body
None

### Request Example
None

### Response
#### Success Response (200)
`GetPrivilegesResponse`

#### Response Example
None
```

```APIDOC
## getPrivilegesAsync

### Description
Asynchronously get application privilege(s).

### Method
`getPrivilegesAsync(GetPrivilegesRequest request, RequestOptions options, ActionListener<GetPrivilegesResponse> listener)`

### Parameters
#### Path Parameters
None

#### Query Parameters
None

#### Request Body
None

### Request Example
None

### Response
#### Success Response (200)
`GetPrivilegesResponse`

#### Response Example
None
```

--------------------------------

### Get Snapshots

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/org/elasticsearch/client/SnapshotClient.html

Gets snapshots. This operation is deprecated.

```APIDOC
## get

### Description
Get snapshots.

### Method
`get(GetSnapshotsRequest getSnapshotsRequest, RequestOptions options)`

### Parameters
- `getSnapshotsRequest` (GetSnapshotsRequest) - The request object for getting snapshots.
- `options` (RequestOptions) - Options for the request.

### Response
- `GetSnapshotsResponse` - The response containing the requested snapshots.
```

--------------------------------

### StartILMRequest Constructor

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/org/elasticsearch/client/indexlifecycle/StartILMRequest.html

This snippet shows how to create a new instance of the StartILMRequest.

```APIDOC
## StartILMRequest()

### Description
Constructs a new StartILMRequest.

### Constructor
`StartILMRequest()`
```

--------------------------------

### Start Transform

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/org/elasticsearch/client/TransformClient.html

Start a transform. This method is deprecated.

```APIDOC
## startTransform

### Description
Start a transform.

### Method
`startTransform`

### Parameters
- `request` (StartTransformRequest) - The start transform request
- `options` (RequestOptions) - Additional request options (e.g. headers), use `RequestOptions.DEFAULT` if nothing needs to be customized

### Response
- `StartTransformResponse` - A response object indicating request success

### Throws
- `IOException` - when there is a serialization issue sending the request or receiving the response
```

--------------------------------

### Start Transform

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/org/elasticsearch/client/TransformClient.html

Starts a transform. This method is deprecated.

```APIDOC
## POST /_transform/{transform_id}/_start

### Description
Start a transform

### Method
POST

### Endpoint
/_transform/{transform_id}/_start

### Parameters
#### Path Parameters
- **transform_id** (string) - Required - The id of the transform to start

#### Request Body
None
```

--------------------------------

### StartILMRequest

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/allclasses-index.html

Request to start Index Lifecycle Management.

```APIDOC
## StartILMRequest

### Description
Request to start Index Lifecycle Management.

### Method
POST

### Endpoint
/_ilm/start
```

--------------------------------

### Start Index Lifecycle Management

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/org/elasticsearch/client/IndexLifecycleClient.html

Starts the Index Lifecycle Management feature. This method is deprecated.

```APIDOC
## POST Start Index Lifecycle Management

### Description
Starts the Index Lifecycle Management feature.

### Method
POST

### Endpoint
`_ilm/start` (This is an inferred endpoint based on common REST practices for feature control, not explicitly stated in the source)

### Response
#### Success Response (200)
- **acknowledged** (boolean) - Indicates if the request was acknowledged.

#### Response Example
```json
{
  "acknowledged": true
}
```
```

--------------------------------

### Get Datafeed Async

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/org/elasticsearch/client/MachineLearningClient.html

Gets one or more Machine Learning datafeed configuration info, asynchronously. For additional info see ML GET datafeed documentation.

```APIDOC
## getDatafeedAsync
### Description
Gets one or more Machine Learning datafeed configuration info, asynchronously.
### Method
GET
### Endpoint
`/_ml/datafeeds/<datafeedId>`
### Parameters
#### Path Parameters
- **datafeedId** (String) - Required - The ID of the datafeed to retrieve
```

--------------------------------

### StartBasicResponse Methods

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/org/elasticsearch/client/license/StartBasicResponse.html

This snippet outlines the methods available on the StartBasicResponse object, allowing you to retrieve information about the license status.

```APIDOC
## StartBasicResponse

### Description
Represents the response received after attempting to start a basic license in Elasticsearch.

### Methods

#### `getStatus()`
- **Description**: Retrieves the status of the basic license operation.
- **Returns**: `StartBasicResponse.Status` - The status enum indicating success or failure.

#### `isAcknowledged()`
- **Description**: Checks if the license operation was acknowledged by the cluster.
- **Returns**: `boolean` - True if acknowledged, false otherwise.

#### `isBasicStarted()`
- **Description**: Checks if the basic license was successfully started.
- **Returns**: `boolean` - True if the basic license started, false otherwise.

#### `getErrorMessage()`
- **Description**: Retrieves any error message associated with the license operation.
- **Returns**: `String` - The error message, or null if no error occurred.

#### `getAcknowledgeMessage()`
- **Description**: Retrieves a single acknowledgment message for the license operation.
- **Returns**: `String` - The acknowledgment message, or null if none exists.

#### `getAcknowledgeMessages()`
- **Description**: Retrieves a map of acknowledgment messages, potentially categorized.
- **Returns**: `Map<String,String[]>` - A map containing acknowledgment messages.

#### `fromXContent(XContentParser parser)`
- **Description**: Parses the response from XContent.
- **Parameters**:
  - `parser` (XContentParser) - The parser to use for reading the response.
- **Returns**: `StartBasicResponse` - The parsed response object.
- **Throws**: `IOException`
```

--------------------------------

### Get Records

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/org/elasticsearch/client/MachineLearningClient.html

Gets the records for a Machine Learning Job.

```APIDOC
## GET _ml/results/{job_id}/records

### Description
Gets the records for a Machine Learning Job.

### Method
GET

### Endpoint
_ml/results/{job_id}/records

### Parameters
#### Path Parameters
- **job_id** (string) - Required - Identifier for the Machine Learning Job

### Response
#### Success Response (200)
- **records** (list) - List of records for the job
```

--------------------------------

### Get Role Mappings

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/org/elasticsearch/client/SecurityClient.html

Synchronously get role mapping(s).

```APIDOC
## getRoleMappings

### Description
Synchronously get role mapping(s).

### Method
`getRoleMappings(GetRoleMappingsRequest request, RequestOptions options)`

### Parameters
#### Path Parameters
None

#### Query Parameters
None

#### Request Body
None

### Request Example
None

### Response
#### Success Response (200)
`GetRoleMappingsResponse`

#### Response Example
None
```

--------------------------------

### StartSLMRequest Constructor

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/org/elasticsearch/client/slm/StartSLMRequest.html

This snippet shows how to create a new instance of the StartSLMRequest.

```APIDOC
## StartSLMRequest()

### Description
Constructs a new StartSLMRequest.

### Constructor
`StartSLMRequest()`
```

--------------------------------

### setStart(String) - GetOverallBucketsRequest

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/index-all.html

Sets the value of "start" which is a timestamp.

```APIDOC
## setStart(String) - GetOverallBucketsRequest

### Description
Sets the value of "start" which is a timestamp.

### Method
N/A (Builder method)

### Endpoint
N/A

### Parameters
#### Path Parameters
N/A

#### Query Parameters
N/A

#### Request Body
N/A

### Request Example
N/A

### Response
N/A
```

--------------------------------

### Start DataFrame Analytics

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/org/elasticsearch/client/MachineLearningClient.html

Starts a DataFrame Analytics job.

```APIDOC
## startDataFrameAnalytics

### Description
Starts Data Frame Analytics.

### Method
POST

### Endpoint
_ml/data_frame/analytics/{id}/_start

### Parameters
#### Path Parameters
- **id** (string) - Required - The ID of the analytics job

### Request Example
```json
{
  "example": ""
}
```

### Response
#### Success Response (200)
- **acknowledged** (boolean) - Whether the request was acknowledged

#### Response Example
```json
{
  "example": "{\"acknowledged\": true}"
}
```
```

--------------------------------

### Start Index Lifecycle Management API

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/org/elasticsearch/client/indexlifecycle/package-summary.html

Starts the Index Lifecycle Management (ILM) feature.

```APIDOC
## Start Index Lifecycle Management API

### Description
Enables the Index Lifecycle Management feature across the cluster.

### Method
POST

### Endpoint
`/_ilm/start`
```

--------------------------------

### Get Filters Request

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/index-all.html

Methods for configuring requests to get filters.

```APIDOC
## Get Filters Request

### Description
Methods for configuring requests to get filters.

### Method
Not applicable (Java method)

### Endpoint
Not applicable (Java method)

### Parameters
#### Path Parameters
None

#### Query Parameters
None

#### Request Body
None

### Request Example
None

### Response
#### Success Response (200)
None

#### Response Example
None

## setFrom(Integer)

### Description
Sets the number of filters to skip.

### Method
Not applicable (Java method)

### Endpoint
Not applicable (Java method)

### Parameters
#### Path Parameters
None

#### Query Parameters
None

#### Request Body
None

### Request Example
None

### Response
#### Success Response (200)
None

#### Response Example
None
```

--------------------------------

### Get Transform Request

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/index-all.html

Represents a request to get transform statistics.

```APIDOC
## Class: GetTransformStatsRequest

### Description
Request class for getting transform statistics.

### Constructor
- **GetTransformStatsRequest(String name)**: Constructs a request with the specified transform name.
```

--------------------------------

### Start Basic License Asynchronously

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/org/elasticsearch/client/LicenseClient.html

Asynchronously initiates an indefinite basic license for the cluster. This operation is deprecated.

```APIDOC
## Start Basic License Asynchronously

### Description
Asynchronously initiates an indefinite basic license.

### Method
`startBasicAsync`

### Parameters
- **request** (StartBasicRequest) - The request object for starting the basic license.
- **options** (RequestOptions) - Options for the request, such as authentication or headers.
- **listener** (ActionListener<StartBasicResponse>) - The listener to be called with the result.

### Response
#### Success Response (StartBasicResponse)
- **acknowledged** (boolean) - Indicates if the request was acknowledged by the cluster.
- **license_நர்** (License) - The details of the newly activated basic license.

### Request Example
```java
// Example usage (assuming client, request, and listener are initialized)
licenseClient.startBasicAsync(new StartBasicRequest(), RequestOptions.DEFAULT, new ActionListener<StartBasicResponse>() {
    @Override
    public void onResponse(StartBasicResponse response) {
        boolean acknowledged = response.isAcknowledged();
        // Access basic license details from response.getLicense()
    }

    @Override
    public void onFailure(Exception e) {
        // Handle failure
    }
});
```
```

--------------------------------

### Get Filter

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/org/elasticsearch/client/MachineLearningClient.html

Gets Machine Learning Filters. This method is deprecated.

```APIDOC
## GET Filter

### Description
Gets Machine Learning Filters.

### Method
GET

### Endpoint
`/_ml/filters`

### Parameters
#### Query Parameters
- **filter_id** (string) - Optional - Comma-separated list of filter IDs to get.
- **pretty** (boolean) - Optional - Whether to pretty-format the output.

### Response
#### Success Response (200)
- **count** (long) - The total number of filters.
- **filters** (array) - A list of filter objects.
  - **filter_id** (string) - The ID of the filter.
  - **ml_filter** (object) - The filter object.
    - **description** (string) - Description of the filter.
    - **items** (array) - List of items in the filter.

#### Response Example
```json
{
  "count": 1,
  "filters": [
    {
      "filter_id": "my_filter_id",
      "ml_filter": {
        "description": "Filter for critical errors",
        "items": ["error", "critical"]
      }
    }
  ]
}
```
```

--------------------------------

### StartBasicRequest Methods

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/org/elasticsearch/client/license/StartBasicRequest.html

Details the methods available for the StartBasicRequest class.

```APIDOC
## Methods

### isAcknowledge()

Returns whether the acknowledge flag is set for the request.

* **Return:** `boolean` - True if acknowledge is set, false otherwise.
```

--------------------------------

### Get Model Snapshots

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/org/elasticsearch/client/MachineLearningClient.html

Gets the snapshots for a Machine Learning Job.

```APIDOC
## GET _ml/jobs/{job_id}/model_snapshots

### Description
Gets the snapshots for a Machine Learning Job.

### Method
GET

### Endpoint
_ml/jobs/{job_id}/model_snapshots

### Parameters
#### Path Parameters
- **job_id** (string) - Required - Identifier for the Machine Learning Job

### Response
#### Success Response (200)
- **model_snapshots** (list) - List of model snapshots for the job
```

--------------------------------

### Start Datafeed Async

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/org/elasticsearch/client/MachineLearningClient.html

Starts the given Machine Learning Datafeed asynchronously. Notifies the listener on completion.

```APIDOC
## POST _ml/ மதிப்பீடு/<job_id>/ மதிப்பீடுconfig/<datafeed_id>/_start (Async)

### Description
Starts the given Machine Learning Datafeed asynchronously and notifies the listener on completion.

### Method
POST

### Endpoint
`/_ml/ மதிப்பீடு/<job_id>/ மதிப்பீடுconfig/<datafeed_id>/_start`

### Parameters
#### Path Parameters
- **job_id** (string) - Required - The ID of the job.
- **datafeed_id** (string) - Required - The ID of the datafeed to start.

### Request Body
(No request body specified in the source)

### Response
#### Success Response (200)
- **started** (boolean) - Indicates if the datafeed was started.

### Response Example
```json
{
  "started": true
}
```
```

--------------------------------

### IndexLifecycleClient.startILM

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/index-all.html

Start the Index Lifecycle Management feature. This method is deprecated.

```APIDOC
## startILM(StartILMRequest, RequestOptions)

### Description
Start the Index Lifecycle Management feature.

### Method
Deprecated

### Endpoint
Not specified in source

### Parameters
Not specified in source

### Request Example
Not specified in source

### Response
Not specified in source
```

--------------------------------

### Get Calendars

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/org/elasticsearch/client/MachineLearningClient.html

Gets a single or multiple calendars. This operation is deprecated.

```APIDOC
## GET CALENDARS

### Description
Gets a single or multiple calendars.

### Method
GET

### Endpoint
`_ml/calendars/{calendar_id}`

### Parameters
#### Path Parameters
- **calendar_id** (string) - Optional - The ID of the calendar to retrieve. If omitted, all calendars are retrieved.

### Request Example
```json
{
  "example": ""
}
```

### Response
#### Success Response (200)
- **count** (long) - The total number of calendars.
- **calendars** (array of objects) - The list of calendars.
  - **calendar_id** (string) - The ID of the calendar.
  - **job_ids** (array of strings) - The IDs of the jobs associated with the calendar.
  - **description** (string) - The description of the calendar.

#### Response Example
```json
{
  "count": 2,
  "calendars": [
    {
      "calendar_id": "my_calendar_1",
      "job_ids": ["job_1", "job_2"],
      "description": "Holiday calendar"
    },
    {
      "calendar_id": "my_calendar_2",
      "job_ids": ["job_3"],
      "description": "Maintenance calendar"
    }
  ]
}
```
```

--------------------------------

### Start ILM Async

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/org/elasticsearch/client/IndexLifecycleClient.html

Asynchronously starts the Index Lifecycle Management feature. Returns a Cancellable object to manage the asynchronous operation.

```APIDOC
## startILMAsync

### Description
Asynchronously starts the Index Lifecycle Management feature.

### Method
POST

### Endpoint
_ilm/start

### Parameters
#### Path Parameters
None

#### Query Parameters
None

#### Request Body
None

### Request Example
```json
{
  "example": "request body"
}
```

### Response
#### Success Response (200)
- **acknowledged** (boolean) - Indicates if the request was acknowledged.

#### Response Example
```json
{
  "acknowledged": true
}
```
```

--------------------------------

### Get Stored Script API

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/org/elasticsearch/client/RestHighLevelClient.html

Get stored script by id.

```APIDOC
## getScript

### Description
Get stored script by id.

### Method
GET

### Endpoint
/_scripts/{id}

### Parameters
#### Path Parameters
- **id** (string) - Required - The id of the script.

#### Query Parameters
None

#### Request Body
None

### Request Example
None

### Response
#### Success Response (200)
- **getStoredScriptResponse** (GetStoredScriptResponse) - The response object containing the stored script.

#### Response Example
```json
{
  "example": "getStoredScriptResponse"
}
```
```

--------------------------------

### Get API

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/org/elasticsearch/client/RestHighLevelClient.html

Retrieves a document by id using the Get API.

```APIDOC
## get

### Description
Retrieves a document by id using the Get API.

### Method
GET

### Endpoint
/{index}/_doc/{id}

### Parameters
#### Path Parameters
- **index** (string) - Required - The name of the index.
- **id** (string) - Required - The id of the document.

#### Query Parameters
None

#### Request Body
None

### Request Example
None

### Response
#### Success Response (200)
- **getResponse** (GetResponse) - The response object containing the retrieved document.

#### Response Example
```json
{
  "example": "getResponse"
}
```
```

--------------------------------

### XPackInfoRequest Usage

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/org/elasticsearch/client/xpack/XPackInfoRequest.html

Demonstrates how to create and configure an XPackInfoRequest to fetch X-Pack information.

```APIDOC
## XPackInfoRequest

### Description
Fetches information about X-Pack from the cluster.

### Constructor
`XPackInfoRequest()`

### Methods
#### `setVerbose(boolean verbose)`
Sets whether to fetch verbose information.

#### `isVerbose()`
Returns whether verbose information is being fetched.

#### `setCategories(EnumSet<XPackInfoRequest.Category> categories)`
Sets the categories of X-Pack information to fetch.

#### `getCategories()`
Returns the categories of X-Pack information to fetch.

### Nested Classes
#### `XPackInfoRequest.Category` (enum)
Represents categories of X-Pack information that can be fetched.
```

--------------------------------

### Get Aliases Response

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/allclasses-index.html

Response obtained from the get aliases API.

```APIDOC
## Get Aliases Response

### Description
Response obtained from the get aliases API.

### Class
GetAliasesResponse
```

--------------------------------

### Create Repository

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/org/elasticsearch/client/SnapshotClient.html

Creates a snapshot repository.

```APIDOC
## Create Repository

### Description
Creates a snapshot repository.

### Method
`createRepository`

### Parameters
- `putRepositoryRequest` (PutRepositoryRequest) - the request
- `options` (RequestOptions) - the request options (e.g. headers), use `RequestOptions.DEFAULT` if nothing needs to be customized

### Response
- `AcknowledgedResponse` - the response

### Throws
- `IOException` - in case there is a problem sending the request or parsing back the response
```

--------------------------------

### getSetting

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/index-all.html

Returns the string value for a specified index and setting.

```APIDOC
## getSetting(String key, String value)

### Description
Returns the string value for the specified index and setting.

### Class
- `GetIndexResponse`
```

--------------------------------

### Get Transform

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/org/elasticsearch/client/TransformClient.html

Get one or more transform configurations. This method is deprecated.

```APIDOC
## getTransform

### Description
Get one or more transform configurations.

### Method
`getTransform`

### Parameters
- `request` (GetTransformRequest) - The get transform request
- `options` (RequestOptions) - Additional request options (e.g. headers), use `RequestOptions.DEFAULT` if nothing needs to be customized

### Response
- `GetTransformResponse` - An GetTransformResponse containing the requested transforms

### Throws
- `IOException` - when there is a serialization issue sending the request or receiving the response
```

--------------------------------

### Get ILM Status

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/org/elasticsearch/client/IndexLifecycleClient.html

Gets the status of index lifecycle management.

```APIDOC
## GET _ilm/status

### Description
Get the status of index lifecycle management

### Method
GET

### Endpoint
_ilm/status

### Response
#### Success Response (200)
- **ilm_enabled** (boolean) - Indicates if ILM is enabled.

### Response Example
{
  "ilm_enabled": true
}
```

--------------------------------

### Start Basic License

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/org/elasticsearch/client/LicenseClient.html

Initiates an indefinite basic license for the cluster. This operation is deprecated.

```APIDOC
## Start Basic License

### Description
Initiates an indefinite basic license.

### Method
`startBasic`

### Parameters
- **request** (StartBasicRequest) - The request object for starting the basic license.
- **options** (RequestOptions) - Options for the request, such as authentication or headers.

### Response
#### Success Response (StartBasicResponse)
- **acknowledged** (boolean) - Indicates if the request was acknowledged by the cluster.
- **license_நர்** (License) - The details of the newly activated basic license.

### Request Example
```java
// Example usage (assuming client and request objects are initialized)
StartBasicResponse response = licenseClient.startBasic(new StartBasicRequest(), RequestOptions.DEFAULT);
boolean acknowledged = response.isAcknowledged();
// Access basic license details from response.getLicense()
```

### Response Example
```json
{
  "acknowledged": true,
  "license": {
    "uid": "basic-uid",
    "type": "basic",
    "expiry_date_in_millis": -1 // Indicates indefinite
  }
}
```
```

--------------------------------

### Get SLM Status

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/org/elasticsearch/client/IndexLifecycleClient.html

Gets the status of Snapshot Lifecycle Management.

```APIDOC
## GET _slm/status

### Description
Get the status of Snapshot Lifecycle Management.

### Method
GET

### Endpoint
_slm/status

### Response
#### Success Response (200)
- **slm_enabled** (boolean) - Indicates if SLM is enabled.
- **next_global_check_in_millis** (long) - The time in milliseconds until the next global check.

### Response Example
{
  "slm_enabled": true,
  "next_global_check_in_millis": 1678886400000
}
```

--------------------------------

### StartTrialResponse.isTrialWasStarted

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/index-all.html

Checks if a trial license was started.

```APIDOC
## isTrialWasStarted()

### Description
Returns true if a trial license was started as a result of the request corresponding to this response.

### Method
N/A (Method within a Java class)

### Endpoint
N/A

### Parameters
None

### Request Example
None

### Response
#### Success Response (boolean)
- Returns `true` if a trial license was started, `false` otherwise.

### Response Example
None
```

--------------------------------

### Source

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/org/elasticsearch/client/indices/CreateIndexRequest.html

Sets both settings and mappings as a single source, simplifying the creation process.

```APIDOC
## source(String source, org.elasticsearch.xcontent.XContentType xContentType)

### Description
Sets the settings and mappings as a single source. The mapping definition should not be nested under a type name.

### Parameters
* **source** (String) - The combined settings and mappings source.
* **xContentType** (org.elasticsearch.xcontent.XContentType) - The content type of the source.
```

```APIDOC
## source(org.elasticsearch.xcontent.XContentBuilder source)

### Description
Sets the settings and mappings as a single source using a content builder. The mapping definition should not be nested under a type name.

### Parameters
* **source** (org.elasticsearch.xcontent.XContentBuilder) - The content builder for settings and mappings.
```

```APIDOC
## source(BytesReference source, org.elasticsearch.xcontent.XContentType xContentType)

### Description
Sets the settings and mappings as a single source from a byte reference. The mapping definition should not be nested under a type name.

### Parameters
* **source** (BytesReference) - The combined settings and mappings source as a byte reference.
* **xContentType** (org.elasticsearch.xcontent.XContentType) - The content type of the source.
```

```APIDOC
## source(Map<String,?> source)

### Description
Sets the settings and mappings as a single source from a map. The mapping definition should not be nested under a type name.

### Parameters
* **source** (Map<String,?>) - The combined settings and mappings source as a map.
```

--------------------------------

### Get Repository

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/org/elasticsearch/client/SnapshotClient.html

Gets a list of snapshot repositories. This operation is deprecated.

```APIDOC
## getRepository

### Description
Gets a list of snapshot repositories.

### Method
`getRepository(GetRepositoriesRequest getRepositoriesRequest, RequestOptions options)`

### Parameters
- `getRepositoriesRequest` (GetRepositoriesRequest) - The request object for getting repositories.
- `options` (RequestOptions) - Options for the request.

### Response
- `GetRepositoriesResponse` - The response containing the list of repositories.
```

--------------------------------

### Mount Snapshot Request

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/org/elasticsearch/client/searchable_snapshots/MountSnapshotRequest.html

Demonstrates how to construct a Mount Snapshot request.

```APIDOC
## Mount Snapshot Request

### Description
Mounts a snapshot of an index as a searchable snapshot.

### Constructor
```java
MountSnapshotRequest(String repository, String snapshot, String index)
```

### Parameters
* **repository** (String) - The name of the repository containing the snapshot.
* **snapshot** (String) - The name of the snapshot to mount.
* **index** (String) - The name of the index to mount the snapshot as.

### Optional Settings
* **masterTimeout** (TimeValue) - Explicit operation timeout for client.Default is 30s.
* **waitForCompletion** (boolean) - Whether to wait for the snapshot to be mounted before returning.
* **renamedIndex** (String) - The new name for the index if it is renamed during mounting.
* **storage** (MountSnapshotRequest.Storage) - The storage type for the searchable snapshot.
* **indexSettings** (Settings) - Custom index settings for the mounted snapshot.
* **ignoreIndexSettings** (String[]) - List of index settings to ignore when mounting.

### Example Usage
```java
MountSnapshotRequest request = new MountSnapshotRequest("my-repo", "my-snapshot", "my-index");
request.masterTimeout(TimeValue.timeValueSeconds(60));
request.waitForCompletion(true);
request.renamedIndex("my-renamed-index");
request.storage(MountSnapshotRequest.Storage.SHARED);
request.indexSettings(Settings.builder().put("index.number_of_shards", 1).build());
request.ignoreIndexSettings(new String[]{"index.refresh_interval"});
```
```

--------------------------------

### Asynchronous Get Snapshots

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/org/elasticsearch/client/SnapshotClient.html

Asynchronously gets snapshots. This operation is deprecated.

```APIDOC
## getAsync

### Description
Asynchronously get snapshots.

### Method
`getAsync(GetSnapshotsRequest getSnapshotsRequest, RequestOptions options, ActionListener<GetSnapshotsResponse> listener)`

### Parameters
- `getSnapshotsRequest` (GetSnapshotsRequest) - The request object for getting snapshots.
- `options` (RequestOptions) - Options for the request.
- `listener` (ActionListener<GetSnapshotsResponse>) - The listener to be notified of the result.

### Response
- `Cancellable` - An object that can be used to cancel the asynchronous request.
```

--------------------------------

### setStart(String) - GetBucketsRequest

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/index-all.html

Sets the value of "start" which is a timestamp.

```APIDOC
## setStart(String) - GetBucketsRequest

### Description
Sets the value of "start" which is a timestamp.

### Method
N/A (Builder method)

### Endpoint
N/A

### Parameters
#### Path Parameters
N/A

#### Query Parameters
N/A

#### Request Body
N/A

### Request Example
N/A

### Response
N/A
```

--------------------------------

### Start Rollup Job

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/org/elasticsearch/client/rollup/package-summary.html

Represents a request to start a rollup job.

```APIDOC
## StartRollupJobRequest

### Description
Represents a request to start a rollup job.

### Method
POST

### Endpoint
`/_rollup/job/{id}/_start`

### Parameters
#### Path Parameters
- **id** (string) - Required - The ID of the rollup job to start.
```

--------------------------------

### IndexLifecycleClient.startILMAsync

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/index-all.html

Asynchronously start the Index Lifecycle Management feature. This method is deprecated.

```APIDOC
## startILMAsync(StartILMRequest, RequestOptions, ActionListener<AcknowledgedResponse>)

### Description
Asynchronously start the Index Lifecycle Management feature.

### Method
Deprecated

### Endpoint
Not specified in source

### Parameters
Not specified in source

### Request Example
Not specified in source

### Response
Not specified in source
```

--------------------------------

### Start Watch Service

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/org/elasticsearch/client/WatcherClient.html

Starts the Watcher service. This operation is deprecated.

```APIDOC
## startWatchService

### Description
Starts the watch service.

### Method
`startWatchService(StartWatchServiceRequest request, RequestOptions options)`

### Parameters
- `request` (StartWatchServiceRequest) - the request
- `options` (RequestOptions) - the request options (e.g. headers), use `RequestOptions.DEFAULT` if nothing needs to be customized

### Returns
- `AcknowledgedResponse` - the response

### Throws
- `IOException` - in case there is a problem sending the request or parsing back the response
```

--------------------------------

### PivotConfig Construction and Serialization

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/org/elasticsearch/client/transform/transforms/pivot/PivotConfig.html

Demonstrates how to create a PivotConfig using its builder and how to convert it to and from XContent.

```APIDOC
## Static Methods

### builder
```java
public static PivotConfig.Builder builder()
```
Creates a new builder for `PivotConfig`.

### fromXContent
```java
public static PivotConfig fromXContent(org.elasticsearch.xcontent.XContentParser parser)
```
Parses `PivotConfig` from an XContent parser.

### toXContent
```java
public org.elasticsearch.xcontent.XContentBuilder toXContent(org.elasticsearch.xcontent.XContentBuilder builder, org.elasticsearch.xcontent.ToXContent.Params params) throws IOException
```
Serializes the `PivotConfig` object to XContent.
```

--------------------------------

### Start Rollup Job

Source: https://artifacts.elastic.co/javadoc/org/elasticsearch/client/elasticsearch-rest-high-level-client/7.17.29/org/elasticsearch/client/RollupClient.html

Starts a rollup job. This method is deprecated.

```APIDOC
## Start Rollup Job

### Description
Start a rollup job.

### Method
`startRollupJob(StartRollupJobRequest request, RequestOptions options)`

### Parameters
- **request** (StartRollupJobRequest) - Required - The request object containing details for starting the rollup job.
- **options** (RequestOptions) - Required - Options for the request, like specifying the request timeout.

### Response
#### Success Response (200)
- **StartRollupJobResponse** - Contains the response indicating the rollup job has started.
```