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[DOCS] Add xrefs to script APIs (#72954)

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James Rodewig 2021-05-12 08:30:49 -04:00 • committed by GitHub
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33
docs/reference/scripting/using.asciidoc
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@ -21,7 +21,9 @@ source, and add parameters that are passed into the script:
`source`, `id`::
The script itself, which you specify as `source` for an inline script or `id` for a stored script. Use the `_scripts` endpoint to retrieve a stored script. For example, you can create or delete a <<script-stored-scripts,stored script>> by calling `POST _scripts/{id}` and `DELETE _scripts/{id}`.
The script itself, which you specify as `source` for an inline script or
`id` for a stored script. Use the <<stored-script-apis,stored script APIs>>
to create and manage stored scripts.
`params`::
@ -202,19 +204,19 @@ when you're creating <<runtime-mapping-fields,runtime fields>>.
[discrete]
[[script-stored-scripts]]
=== Store and retrieve scripts
You can store and retrieve scripts from the cluster state using the `_scripts`
endpoint. Using stored scripts can help to reduce compilation time and make
searches faster. Use the `{id}` path element in `_scripts/{id}` to refer to a
stored script.
You can store and retrieve scripts from the cluster state using the
<<stored-script-apis,stored script APIs>>. Stored scripts reduce compilation
time and make searches faster.
NOTE: Unlike regular scripts, stored scripts require that you specify a script
language using the `lang` parameter.
For example, let's create a stored script in the cluster named
`calculate-score`:
To create a script, use the <<create-stored-script-api,create stored script
API>>. For example, the following request creates a stored script named
`calculate-score`.
[source,console]
-----------------------------------
----
POST _scripts/calculate-score
{
"script": {
@ -222,15 +224,15 @@ POST _scripts/calculate-score
"source": "Math.log(_score * 2) + params['my_modifier']"
}
}
-----------------------------------
// TEST[setup:my_index]
----
You can retrieve that script by using the `_scripts` endpoint:
You can retrieve that script by using the <<get-stored-script-api,get stored
script API>>.
[source,console]
-----------------------------------
----
GET _scripts/calculate-score
-----------------------------------
----
// TEST[continued]
To use the stored script in a query, include the script `id` in the `script`
@ -257,11 +259,12 @@ GET my-index-000001/_search
}
}
----
// TEST[setup:my_index]
// TEST[continued]
<1> `id` of the stored script
To delete a stored script, submit a delete request to the `_scripts` endpoint
and specify the stored script `id`:
To delete a stored script, submit a <<delete-stored-script-api,delete stored
script API>> request.
[source,console]
----