Define and Test Rough Sort Expressions with CreateFirstRank - OpenSearch - Alibaba Cloud - OpenSearch

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Test

RAM authorization

The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.
API: The API that you can call to perform the action.
Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.
Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.
- For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.
- For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.
Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.
Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

Access level

Resource type

Condition key

Dependent action

opensearch:WriteFirstRank

create

*FirstRank

acs:opensearch:{#regionId}:{#accountId}:apps/{#AppGroupId}

None

Request syntax

POST /v4/openapi/app-groups/{appGroupIdentity}/apps/{appId}/first-ranks HTTP/1.1

Path Parameters

Parameter	Type	Required	Description	Example
appGroupIdentity	string	Yes	The application name.	my_app_group_name
appId	integer	Yes	The version number.	110157886

Request parameters

Parameter	Type	Required	Description	Example
dryRun	boolean	No	Specifies whether this is a dry run request.	true
body	FirstRank	No	The request body that contains rough sort information.

Request body

Field	Type	Required	Example	Description
name	String	Yes	"test"	The expression name.
type	String	Yes	"STRUCT"	The expression type. Valid values: - STRUCT: structured. This is the default value. - STRING: custom formula.
meta	Array or String	Yes		The expression information.
description	String	No	"my_test"	The description.
active	Boolean	No	true	Specifies whether this is the default expression.

Response elements

Element	Type	Description	Example
	object
requestId	string	The request ID.	0A6EB64B-B4C8-CF02-810F-E660812972FF
result	object	The rough sort expression information.
active	boolean	Indicates whether this is the default expression.	true
name	string	The name.	default
type	string
description	string
meta	array<object>	The expression information.
	object
arg	string	The parameters that are used by a function in the expression.	1
attribute	string	The attribute, feature functions, or field to be searched for.	static_bm25()
weight	number	The weight. Valid values: [-100000, 100000]. The value cannot be 0.	10
created	integer
updated	integer

Examples

Success response

JSON format

{
  "requestId": "0A6EB64B-B4C8-CF02-810F-E660812972FF",
  "result": {
    "active": true,
    "name": "default",
    "type": "",
    "description": "",
    "meta": [
      {
        "arg": "1",
        "attribute": "static_bm25()",
        "weight": 10
      }
    ],
    "created": 0,
    "updated": 0
  }
}

Error codes

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.