I used Elastic Search java client,
I am implementing a search application.
(Index has already been built)
I want to reproduce the Elastic Search java client, the following query.
However, it can not be reproduced.
If you are familiar with java client,
I want you to tell me.
The query I want to execute (sample field has java and php)
{
"Query": {
"Bool": {
"Must": [{
"Match": {
"Sample": "java"
}},
{"Match": {
"Sample": "php"
}
}]
}
},
"Size": 50
}
Assembling queries on the java client
BoolQueryBuilder boolQuery = QueryBuilders.boolQuery ().
Must (QueryBuilders.matchQuery ("sample", "test")));
SearchRequestBuilder builder = client.prepareSearch ()
.setSize (50)
.setQuery (boolQuery);
System.out.println (builder);
↑ Output contents of "builder" variable
{
"Size": 50,
"Query": {
"Bool": {
"Must": [
{
"Match": {
"Sample": {
"Query": "test",
"Operator": "OR",
"Prefix_length": 0,
"Max_expansions": 50,
"Fuzzy_transpositions": true,
"Lenient": false,
"Zero_terms_query": "NONE",
"Boost": 1.0
}
}
}
],
"Disable_coord": false,
"Adjust_pure_negative": true,
"Boost": 1.0
}
},
"Ext": {}
}
When outputting, extra properties are included in match.
Moreover, I still do not know how to match multiple words.
Someone, please lend me your wisdom.
Environment
- Language: Java 8
- Framework: Spring
- Elasticsearch client (jar) ver
- Org.elasticsearch: 5.1.1
- Org.elasticsearch.client: 5.1.1
- Elasticsearch's ver: 5.3.1