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ElasticSearch.search()
Search across all indexed fields, returning the ids of the documents which match the query.
This will perform a full-text style query across all fields. The query string supports the Lucene query parser syntax and hence filters on specific fields (e.g. fieldname:value), wildcards (e.g. abc*) as well as a variety of options.
Usage
var ElasticSearch = require('machinepack-elasticsearch');
// Search across all indexed fields, returning the ids of the documents which match the query.
ElasticSearch.search({
hostname: 'localhost',
index: 'myindex',
query: 'cute dogs',
port: 9200,
}).exec({
// An unexpected error occurred.
error: function (err) {
},
// Could not connect to ElasticSearch at the provided hostname and port, or all connections in the ES client pool are "dead".
couldNotConnect: function () {
},
// The specified index does not exist
noSuchIndex: function () {
},
// OK.
success: function (result) {
},
});
Inputs
-
hostname
required The hostname of your ElasticSearch server
-
'localhost'
-
index
required The name of the index to search
-
'myindex'
-
query
required The search query
-
'cute dogs'
-
port
The port your ElasticSearch server is running on
-
9200
Exits
-
error
An unexpected error occurred.
-
couldNotConnect
Could not connect to ElasticSearch at the provided hostname and port, or all connections in the ES client pool are "dead".
-
noSuchIndex
The specified index does not exist
-
success
OK.
-
[ 'f1913a1011-21940a0b1315-1939a193e1' ]