mirror of
https://github.com/honeymoose/OpenSearch.git
synced 2025-02-07 05:28:34 +00:00
850e9d7c57
Two of the snippets in validate weren't working properly so they are marked as skip and linked to this: https://github.com/elastic/elasticsearch/issues/18254 We didn't properly handle empty parameter values. We were sending them as the literal string "null". Now we do better and send them as the empty string.
118 lines
4.0 KiB
Plaintext
118 lines
4.0 KiB
Plaintext
[[search-uri-request]]
|
|
== URI Search
|
|
|
|
A search request can be executed purely using a URI by providing request
|
|
parameters. Not all search options are exposed when executing a search
|
|
using this mode, but it can be handy for quick "curl tests". Here is an
|
|
example:
|
|
|
|
[source,js]
|
|
--------------------------------------------------
|
|
GET twitter/tweet/_search?q=user:kimchy
|
|
--------------------------------------------------
|
|
// CONSOLE
|
|
// TEST[setup:twitter]
|
|
|
|
And here is a sample response:
|
|
|
|
[source,js]
|
|
--------------------------------------------------
|
|
{
|
|
"timed_out": false,
|
|
"took": 62,
|
|
"_shards":{
|
|
"total" : 5,
|
|
"successful" : 5,
|
|
"failed" : 0
|
|
},
|
|
"hits":{
|
|
"total" : 1,
|
|
"max_score": 1.0,
|
|
"hits" : [
|
|
{
|
|
"_index" : "twitter",
|
|
"_type" : "tweet",
|
|
"_id" : "0",
|
|
"_score": 1.0,
|
|
"_source" : {
|
|
"user" : "kimchy",
|
|
"date" : "2009-11-15T14:12:12",
|
|
"message" : "trying out Elasticsearch",
|
|
"likes": 0
|
|
}
|
|
}
|
|
]
|
|
}
|
|
}
|
|
--------------------------------------------------
|
|
// TESTRESPONSE[s/"took": 62/"took": "$body.took"/]
|
|
|
|
[float]
|
|
=== Parameters
|
|
|
|
The parameters allowed in the URI are:
|
|
|
|
[cols="<,<",options="header",]
|
|
|=======================================================================
|
|
|Name |Description
|
|
|`q` |The query string (maps to the `query_string` query, see
|
|
<<query-dsl-query-string-query,_Query String
|
|
Query_>> for more details).
|
|
|
|
|`df` |The default field to use when no field prefix is defined within the
|
|
query.
|
|
|
|
|`analyzer` |The analyzer name to be used when analyzing the query string.
|
|
|
|
|`lowercase_expanded_terms` |Should terms be automatically lowercased or
|
|
not. Defaults to `true`.
|
|
|
|
|`analyze_wildcard` |Should wildcard and prefix queries be analyzed or
|
|
not. Defaults to `false`.
|
|
|
|
|`default_operator` |The default operator to be used, can be `AND` or
|
|
`OR`. Defaults to `OR`.
|
|
|
|
|`lenient` |If set to true will cause format based failures (like
|
|
providing text to a numeric field) to be ignored. Defaults to false.
|
|
|
|
|`explain` |For each hit, contain an explanation of how scoring of the
|
|
hits was computed.
|
|
|
|
|`_source`|Set to `false` to disable retrieval of the `_source` field. You can also retrieve
|
|
part of the document by using `_source_include` & `_source_exclude` (see the <<search-request-source-filtering, request body>>
|
|
documentation for more details)
|
|
|
|
|`fields` |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` |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` |When sorting, set to `true` in order to still track
|
|
scores and return them as part of each hit.
|
|
|
|
|`timeout` |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.
|
|
|
|
|`terminate_after` |The maximum number of documents to collect for
|
|
each shard, upon reaching which the query execution will terminate early.
|
|
If set, the response will have a boolean field `terminated_early` to
|
|
indicate whether the query execution has actually terminated_early.
|
|
Defaults to no terminate_after.
|
|
|
|
|`from` |The starting from index of the hits to return. Defaults to `0`.
|
|
|
|
|`size` |The number of hits to return. Defaults to `10`.
|
|
|
|
|`search_type` |The type of the search operation to perform. Can be
|
|
`dfs_query_then_fetch` or `query_then_fetch`.
|
|
Defaults to `query_then_fetch`. See
|
|
<<search-request-search-type,_Search Type_>> for
|
|
more details on the different types of search that can be performed.
|
|
|=======================================================================
|