spring-data-elasticsearch

问题 i'm using spring-data-elasticsearch to do CRUD operations. I have a custom Repository that extends ElasticsearchRepository. Ultimately ElasticsearchRepository extends CrudRepository which implies updating an existing record is possible. The question is, how do you accomplish this? I haven't found a method called "update()" I thought doing the following would work (code stolen from https://github.com/BioMedCentralLtd/spring-data-elasticsearch-sample-application) //create Book book = new Book()

问题 i'm using spring-data-elasticsearch to do CRUD operations. I have a custom Repository that extends ElasticsearchRepository. Ultimately ElasticsearchRepository extends CrudRepository which implies updating an existing record is possible. The question is, how do you accomplish this? I haven't found a method called "update()" I thought doing the following would work (code stolen from https://github.com/BioMedCentralLtd/spring-data-elasticsearch-sample-application) //create Book book = new Book()

问题 How do I convert this kind of query. { "query": { "nested": { "path": "consultations", "query": { "bool": { "must": [ { "match": { "consultations.prescriptions": "alfuorism" } }, { "match": { "consultations.Diagnosis": "Fever" } } ] } } } } } To a Java Client query using QueryBuilders 回答1: The folowing Java code will generate your query public NestedQueryBuilder nestedBoolQuery(final Map<String, String> propertyValues, final String nestedPath) { BoolQueryBuilder boolQueryBuilder =

问题 How to Store Distance value to SortValues or Entity using SDE4.0 @Query, and SearchHit "sort": [ { "_geo_distance" : { "codenames.geoLocation" : [ { "lat" : 32.846027, "lon" : -96.84987 } ], "unit" : "mi", "order" : "asc", } } ] 回答1: You have to add a Sort parameter t your repository query, see the documentation for Spring Data Elasticsearch 4 where this is described. In your case you'd need: Sort sort = Sort.by( new GeoDistanceOrder("geoLocation", new GeoPoint(32.846027, -96.84987))

问题 I have an ES collection with following doc schema. ` public class Address { @Id private String id; private String name; private String type; private String city; } ` My repository looks like as follows: public interface NetworkElementsESRepository extends ElasticsearchRepository<Address, String> { Address findByNameAndCity(String name, String city);} I need to fetch all addresses with name= "B00/A3K/24" in a particular city using following Query. addressRepo.findByNameAndCity(Name,City) . I

问题 Goal: create Elasticsearch index aimed to be loaded with 10 million simple documents. Each document is basically "Elastisearch id", "some company id" and "name". Provide search-as-suer-type feature. I could created successfully an index and an analyzer either straight from Postman (curl or any other tool not relying on Spring Data) or during Spring boot initialization. Nevertheless, when I try to use the analizer it seems it is ignored for the one created straight from Postman. So my main

问题 Goal: create Elasticsearch index aimed to be loaded with 10 million simple documents. Each document is basically "Elastisearch id", "some company id" and "name". Provide search-as-suer-type feature. I could created successfully an index and an analyzer either straight from Postman (curl or any other tool not relying on Spring Data) or during Spring boot initialization. Nevertheless, when I try to use the analizer it seems it is ignored for the one created straight from Postman. So my main

问题 Following is my WorkroomDTO: @NotNull private Instant createdOn; @JsonInclude(JsonInclude.Include.NON_NULL) private Instant changedOn; As you can see i am using Java 8 Instant class. In the elasticsearch Index server i store the following as JSON: "createdOn": { "nano": 877000000, "epochSecond": 1579861613 }, "changedOn": { "nano": 920000000, "epochSecond": 1579861613 }, The problem is when i query the elasticsearch server to get me the workroom return elasticsearchOperations.queryForPage(new

问题 I am trying to have Spring-Data-Cassandra and Spring-Data-Elasticsearch work together. Below is the problem which I am facing. org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.format.support.FormattingConversionService]: Factory method 'mvcConversionService' threw exception; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'personRepository': Invocation of init method failed; nested

问题 In my Spring Data Elasticsearch application I'd like to implement autocomplete functionality when user types a few chars and application will show him all possible variants with query* . Right now I can't find a way how to properly implement it with Spring Data Elasticsearch. For example I tried the following: Criteria c = new Criteria("name").startsWith(query); return elasticsearchTemplate.queryForPage(new CriteriaQuery(c, pageRequest), ESDecision.class); It works for a single word query but