Description
The information about a rough sort expression that is configured for a version of an OpenSearch application.
Example
{
"name": "default",
"description": "",
"active": true,
"type": "STRUCT",
"meta": [
{
"attribute": "static_bm25()",
"arg": "",
"weight": 10
}
]
}{
"name": "my_demo",
"description": "",
"active": false,
"type": "STRING",
"meta": "random()*100+now()"
}Structure
Field | Type | Description |
name | String | The name of the expression. |
description | String | The description of the expression. |
active | Boolean | Indicates whether the rough sort expression is the default one. |
type | String | The type of the expression. Valid values: STRUCT: The content of the expression is a structure. This is the default value. STRING: The content of the expression is a custom formula. |
meta | Array or String | The content of the expression. |
meta field when the value of the type parameter is STRUCT
Field | Type | Description |
[].attribute | String | The attribute that defines the function to be used for score calculation or the field to be searched for. For more information, see Rough sort functions. |
[].arg | String | The parameters that are used by a function in the expression. For more information, see Rough sort functions. |
[].weight | Number | The weight. Valid values: [-100000,100000] (excluding 0). |