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https://github.com/honeymoose/OpenSearch.git
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6aec68cd29
This reverts commit d1f7bd97cb989d8d98e009ef71a72c7cac5077dd. Ryan pointed out that this needs to work with the multi term query, so additional analysis and tests should be added.
108 lines
3.7 KiB
Plaintext
108 lines
3.7 KiB
Plaintext
[[search-uri-request]]
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== URI Search
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A search request can be executed purely using a URI by providing request
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parameters. Not all search options are exposed when executing a search
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using this mode, but it can be handy for quick "curl tests". Here is an
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example:
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[source,js]
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--------------------------------------------------
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$ curl -XGET 'http://localhost:9200/twitter/tweet/_search?q=user:kimchy'
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--------------------------------------------------
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And here is a sample response:
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[source,js]
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--------------------------------------------------
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{
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"_shards":{
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"total" : 5,
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"successful" : 5,
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"failed" : 0
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},
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"hits":{
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"total" : 1,
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"hits" : [
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{
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"_index" : "twitter",
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"_type" : "tweet",
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"_id" : "1",
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"_source" : {
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"user" : "kimchy",
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"postDate" : "2009-11-15T14:12:12",
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"message" : "trying out Elasticsearch"
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}
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}
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]
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}
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}
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--------------------------------------------------
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[float]
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=== Parameters
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The parameters allowed in the URI are:
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[cols="<,<",options="header",]
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|=======================================================================
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|Name |Description
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|`q` |The query string (maps to the `query_string` query, see
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<<query-dsl-query-string-query,_Query String
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Query_>> for more details).
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|`df` |The default field to use when no field prefix is defined within the
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query.
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|`analyzer` |The analyzer name to be used when analyzing the query string.
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|`default_operator` |The default operator to be used, can be `AND` or
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`OR`. Defaults to `OR`.
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|`explain` |For each hit, contain an explanation of how scoring of the
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hits was computed.
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|`_source`|Set to `false` to disable retrieval of the `_source` field. You can also retrieve
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part of the document by using `_source_include` & `_source_exclude` (see the <<search-request-source-filtering, request body>>
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documentation for more details)
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|`fields` |The selective stored fields of the document to return for each hit,
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comma delimited. Not specifying any value will cause no fields to return.
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|`sort` |Sorting to perform. Can either be in the form of `fieldName`, or
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`fieldName:asc`/`fieldName:desc`. The fieldName can either be an actual
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field within the document, or the special `_score` name to indicate
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sorting based on scores. There can be several `sort` parameters (order
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is important).
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|`track_scores` |When sorting, set to `true` in order to still track
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scores and return them as part of each hit.
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|`timeout` |A search timeout, bounding the search request to be executed
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within the specified time value and bail with the hits accumulated up to
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that point when expired. Defaults to no timeout.
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|`terminate_after` |experimental[] The maximum number of documents to collect for
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each shard, upon reaching which the query execution will terminate early.
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If set, the response will have a boolean field `terminated_early` to
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indicate whether the query execution has actually terminated_early.
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Defaults to no terminate_after.
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|`from` |The starting from index of the hits to return. Defaults to `0`.
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|`size` |The number of hits to return. Defaults to `10`.
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|`search_type` |The type of the search operation to perform. Can be
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`dfs_query_then_fetch`, `dfs_query_and_fetch`, `query_then_fetch`,
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`query_and_fetch`, `count`, `scan`. Defaults to `query_then_fetch`. See
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<<search-request-search-type,_Search Type_>> for
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more details on the different types of search that can be performed.
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|`lowercase_expanded_terms` |Should terms be automatically lowercased or
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not. Defaults to `true`.
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|`analyze_wildcard` |Should wildcard and prefix queries be analyzed or
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not. Defaults to `false`.
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|=======================================================================
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