99 lines
2.2 KiB
Markdown
99 lines
2.2 KiB
Markdown
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---
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layout: default
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title: Get Script Language
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parent: Script APIs
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nav_order: 6
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---
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## Get script language
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The get script language API operation retrieves all supported script languages and their contexts.
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#### Sample request
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```json
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GET _script_language
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```
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#### Sample response
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The `GET _script_language` request returns the available contexts for each language:
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```json
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{
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"types_allowed" : [
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"inline",
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"stored"
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],
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"language_contexts" : [
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{
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"language" : "expression",
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"contexts" : [
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"aggregation_selector",
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"aggs",
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"bucket_aggregation",
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"field",
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"filter",
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"number_sort",
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"score",
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"terms_set"
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]
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},
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{
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"language" : "mustache",
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"contexts" : [
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"template"
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]
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},
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{
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"language" : "opensearch_query_expression",
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"contexts" : [
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"aggs",
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"filter"
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]
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},
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{
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"language" : "painless",
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"contexts" : [
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"aggregation_selector",
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"aggs",
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"aggs_combine",
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"aggs_init",
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"aggs_map",
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"aggs_reduce",
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"analysis",
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"bucket_aggregation",
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"field",
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"filter",
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"ingest",
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"interval",
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"moving-function",
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"number_sort",
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"painless_test",
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"processor_conditional",
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"score",
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"script_heuristic",
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"similarity",
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"similarity_weight",
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"string_sort",
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"template",
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"terms_set",
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"trigger",
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"update"
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]
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}
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]
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}
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```
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### Response fields
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The request contains the following response fields.
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Field | Data Type | Description |
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:--- | :--- | :---
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types_allowed | List of strings | The types of scripts that are enabled, determined by the `script.allowed_types` setting. May contain `inline` and/or `stored`.
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language_contexts | List of objects | A list of objects, each of which maps a supported language to its available contexts.
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language_contexts.language | String | The name of the registered scripting language.
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language_contexts.contexts | List of strings | A list of all contexts for the language, determined by the `script.allowed_contexts` setting.
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