118 lines
2.8 KiB
Plaintext
118 lines
2.8 KiB
Plaintext
////
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This is a template for query DSL reference documentation.
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To document a new query type, copy this file, remove comments like this, and
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replace "sample" with the appropriate query name.
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Ensure the new query docs are linked and included in
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docs/reference/query-dsl.asciidoc
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////
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[[query-dsl-sample-query]]
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=== Sample query
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++++
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<titleabbrev>Sample</titleabbrev>
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++++
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////
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INTRO
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Include a brief, 1-2 sentence description.
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////
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Does a cool thing. For example, it matches `x` to `y`.
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[[sample-query-ex-request]]
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==== Example request
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////
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Basic example of a search request consisting of only this query.
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Guidelines
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***************************************
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* Don't include the index name in the request path.
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* Don't include common parameters, such as `boost`.
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* For clarity, use the long version of the request body. You can include a
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short request example in the 'Notes' section.
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* Ensure // TEST[skip:...] comments are removed.
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***************************************
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////
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[source,console]
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----
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GET _search
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{
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"query": {
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"sample": {
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"foo": "baz",
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"bar": true
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}
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}
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}
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----
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// TEST[skip: REMOVE THIS COMMENT.]
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[[sample-query-params]]
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==== Parameters
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////
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Documents each parameter for the query.
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Guidelines
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***************************************
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* Use a definition list.
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* End each definition with a period.
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* Include whether the parameter is Optional or Required and the data type.
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* Include default values as the last sentence of the first paragraph.
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* Include a range of valid values, if applicable.
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* If the parameter requires a specific delimiter for multiple values, say so.
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* If the parameter supports wildcards, ditto.
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* For large or nested objects, consider linking to a separate definition list.
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***************************************
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////
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`foo`::
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(Required, string)
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A cool thing.
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`bar`::
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(Optional, string)
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If `true`, does a cool thing.
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Defaults to `false`.
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[[sample-query-notes]]
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==== Notes
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////
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Contains extra information about the query, including:
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* Additional examples for parameters or short request bodies.
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* Tips or advice for using the query.
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Guidelines
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***************************************
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* For longer sections, consider using the `[%collapsible] macro.
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* Ensure // TEST[skip:...] comments are removed.
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***************************************
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////
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===== Avoid using the `sample` query for `text` fields
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By default, {es} changes the values of `text` fields during analysis. For
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example, ...
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===== Using the `sample` query on time-series data
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You can use the `sample` query to perform searches on time-series data.
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For example:
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[source,console]
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----
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GET my_time_series_index/_search
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{
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"query": {
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"sample": {
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"foo": "baz",
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"bar": false
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}
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}
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}
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----
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// TEST[skip: REMOVE THIS COMMENT.] |