Struct elastic_responses::search::SearchResponse
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pub struct SearchResponse<T> { /* fields omitted */ }
Response for a search request.
This is the main struct
of the crate, provides access to the hits
and aggs
iterators.
Aggregations
Aggregations currently have the following limitations:
- Only metric aggregations nested in buckets are supported
- Only Simple Metric Aggregations like
avg
,min
,max
,sum
and Stats Aggregations are supported
Examples
Iterate over the hits in a search response:
let response: SearchResponse<Value> = do_request(); // Iterate over hits. Could also use `documents` for hit in response.hits() { let score = hit.score().unwrap_or(f32::default()); let doc = hit.document(); println!("score: {}", score); println!("doc: {:?}", doc); }
Methods
impl<T> SearchResponse<T>
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pub fn took(&self) -> u64
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Time in milliseconds it took for Elasticsearch to process the request.
pub fn timed_out(&self) -> bool
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Whether or not the request timed out before completing.
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Shards metadata for the request.
pub fn status(&self) -> Option<u16>
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A http status associated with the response.
pub fn total(&self) -> u64
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The total number of documents that matched the search query.
pub fn max_score(&self) -> Option<f32>
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The max score for documents that matched the search query.
ⓘImportant traits for Hits<'a, T>pub fn hits(&self) -> Hits<T>
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Iterate over the hits matched by the search query.
ⓘImportant traits for IntoHits<T>pub fn into_hits(self) -> IntoHits<T>
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Convert the response into an iterator that consumes the hits.
ⓘImportant traits for Documents<'a, T>pub fn documents(&self) -> Documents<T>
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Iterate over the documents matched by the search query.
This iterator emits just the _source
field for the returned hits.
ⓘImportant traits for IntoDocuments<T>pub fn into_documents(self) -> IntoDocuments<T>
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Convert the response into an iterator that consumes the documents.
ⓘImportant traits for Aggs<'a>pub fn aggs(&self) -> Aggs
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Iterate over the aggregations in the response.
This Iterator transforms the tree-like JSON object into a row/table based format for use with standard iterator adaptors.
pub fn aggs_raw(&self) -> Option<&Value>
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Get a reference to the raw aggregation value.
Trait Implementations
impl<T: Debug> Debug for SearchResponse<T>
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fn fmt(&self, __arg_0: &mut Formatter) -> Result
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Formats the value using the given formatter. Read more
impl<T: DeserializeOwned> IsOk for SearchResponse<T>
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fn is_ok<B: ResponseBody>(
head: HttpResponseHead,
body: Unbuffered<B>
) -> Result<MaybeOkResponse<B>, ParseResponseError>
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head: HttpResponseHead,
body: Unbuffered<B>
) -> Result<MaybeOkResponse<B>, ParseResponseError>
Inspect the http response to determine whether or not it succeeded.
Auto Trait Implementations
impl<T> Send for SearchResponse<T> where
T: Send,
T: Send,
impl<T> Sync for SearchResponse<T> where
T: Sync,
T: Sync,