OpenSearch/docs/reference/search/uri-request.asciidoc

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[[search-uri-request]]
=== URI Search
Specifies search criteria as query parameters in the request URI.
[source,console]
--------------------------------------------------
GET twitter/_search?q=user:kimchy
--------------------------------------------------
// TEST[setup:twitter]
[[search-uri-request-api-request]]
==== {api-request-title}
`GET /<index>/_search?q=<parameter>`
[[search-uri-request-api-desc]]
==== {api-description-title}
You can use query parameters to define your search criteria directly in the
request URI, rather than in the request body. Request URI searches do not
support the full {es} Query DSL, but are handy for testing.
[[search-uri-request-api-path-params]]
==== {api-path-parms-title}
include::{docdir}/rest-api/common-parms.asciidoc[tag=index]
[[search-uri-request-api-query-params]]
==== {api-query-parms-title}
`allow_partial_search_results`::
(Optional, boolean) Set to `false` to fail the request if only partial results
are available. Defaults to `true`, which returns partial results in the event
of timeouts or partial failures You can override the default behavior for all
requests by setting `search.default_allow_partial_results` to `false` in the
cluster settings.
include::{docdir}/rest-api/common-parms.asciidoc[tag=analyze_wildcard]
include::{docdir}/rest-api/common-parms.asciidoc[tag=analyzer]
`batched_reduce_size`::
(Optional, integer) The number of shard results that should be reduced at once
on the coordinating node. This value should be used as a protection mechanism
to reduce the memory overhead per search request if the potential number of
shards in the request can be large.
include::{docdir}/rest-api/common-parms.asciidoc[tag=default_operator]
include::{docdir}/rest-api/common-parms.asciidoc[tag=df]
`explain`::
(Optional, string) For each hit, include an explanation of how the score was
computed.
include::{docdir}/rest-api/common-parms.asciidoc[tag=from]
include::{docdir}/rest-api/common-parms.asciidoc[tag=lenient]
include::{docdir}/rest-api/common-parms.asciidoc[tag=search-q]
include::{docdir}/rest-api/common-parms.asciidoc[tag=search_type]
`size`::
(Optional, integer) The number of hits to return. Defaults to `10`.
include::{docdir}/rest-api/common-parms.asciidoc[tag=source]
include::{docdir}/rest-api/common-parms.asciidoc[tag=source_excludes]
include::{docdir}/rest-api/common-parms.asciidoc[tag=source_includes]
`stored_fields`::
(Optional, string) The selective stored fields of the document to return for
each hit, comma delimited. Not specifying any value will cause no fields to
return.
`sort`::
(Optional, string) Sorting to perform. Can either be in the form of
`fieldName`, or `fieldName:asc`/`fieldName:desc`. The fieldName can either be
an actual field within the document, or the special `_score` name to indicate
sorting based on scores. There can be several `sort` parameters (order is
important).
`track_scores`::
(Optional, boolean) When sorting, set to `true` in order to still track scores
and return them as part of each hit.
`track_total_hits`::
(Optional, integer) Defaults to `10,000`. Set to `false` in order to disable
the tracking of the total number of hits that match the query. It also accepts
an integer which in this case represents the number of hits to count
accurately. (See the <<request-body-search-track-total-hits, request body>>
documentation for more details).
`timeout`::
(Optional, <<time-units, time units>>) A search timeout, bounding the search
request to be executed within the specified time value and bail with the hits
accumulated up to that point when expired. Defaults to no timeout.
include::{docdir}/rest-api/common-parms.asciidoc[tag=terminate_after]
[[search-uri-request-api-example]]
==== {api-examples-title}
[source,console]
--------------------------------------------------
GET twitter/_search?q=user:kimchy
--------------------------------------------------
// TEST[setup:twitter]
The API returns the following response:
[source,console-result]
--------------------------------------------------
{
"timed_out": false,
"took": 62,
"_shards":{
"total" : 1,
"successful" : 1,
"skipped" : 0,
"failed" : 0
},
"hits":{
"total" : {
"value": 1,
"relation": "eq"
},
"max_score": 1.3862942,
"hits" : [
{
"_index" : "twitter",
"_type" : "_doc",
"_id" : "0",
"_score": 1.3862942,
"_source" : {
"user" : "kimchy",
"date" : "2009-11-15T14:12:12",
"message" : "trying out Elasticsearch",
"likes": 0
}
}
]
}
}
--------------------------------------------------
// TESTRESPONSE[s/"took": 62/"took": "$body.took"/]