spring-data-elasticsearch

问题 Updated Spring boot to 2.2.X from 2.1.X and elastic search to 6.8.X from 6.3.X . Got mapping exception, to resolve Mapping exception, renamed document variable to myDocument. Now on elasticSearchRepo.SaveAll(objectTosave) value is not persisted in document. Other properties like id, category are present in the document. Is there any way to have different fieldName and jsonProperty? import org.springframework.data.elasticsearch.annotations.Document; import org.springframework.data

问题 Updated Spring boot to 2.2.X from 2.1.X and elastic search to 6.8.X from 6.3.X . Got mapping exception, to resolve Mapping exception, renamed document variable to myDocument. Now on elasticSearchRepo.SaveAll(objectTosave) value is not persisted in document. Other properties like id, category are present in the document. Is there any way to have different fieldName and jsonProperty? import org.springframework.data.elasticsearch.annotations.Document; import org.springframework.data

问题 how to make Elastic search query return only particular fields in spring boot project using spring-data-elasticsearch? we are using most recent versions of spring boot and elastic search. Which template to use elasticsearchtemplate or elasticsearchresttemplate and how both of them are different from java high level rest client? 回答1: If you are using the ElasticsearchOperations interface (which ElasticsearchTemplate and ElasticsearchRestTemplate implement), the Query interface that is used to

问题 how to make Elastic search query return only particular fields in spring boot project using spring-data-elasticsearch? we are using most recent versions of spring boot and elastic search. Which template to use elasticsearchtemplate or elasticsearchresttemplate and how both of them are different from java high level rest client? 回答1: If you are using the ElasticsearchOperations interface (which ElasticsearchTemplate and ElasticsearchRestTemplate implement), the Query interface that is used to

问题 We are using we're using spring-data-elasticsearch 3.2.6.RELEASE and here is our repository : @Repository public interface IRepository extends ElasticsearchRepository<User, Integer> { List<User> findAll(); } and here is the sample response: [{ "idDl": null, "clientName": null, "Address": null }, { "idDl": 19810008, "clientName": "ABC", "Address": "NYC" }] And we have our own custom implementation to return all values excluding certain fields, as follows: It is exposed as separate REST point.

问题 I am using elasticsearch 5.1.1. I have a requirement where in I want to index data in multiple languages. I used following mapping: PUT http://localhost:9200/movies { "mappings": { "title": { "properties": { "title": { "type": "string", "fields": { "de": { "type": "string", "analyzer": "german" }, "en": { "type": "string", "analyzer": "english" }, "fr": { "type": "string", "analyzer": "french" }, "es": { "type": "string", "analyzer": "spanish" } } } } } } } when I try to insert some data as :

问题 I am using elasticsearch 5.1.1. I have a requirement where in I want to index data in multiple languages. I used following mapping: PUT http://localhost:9200/movies { "mappings": { "title": { "properties": { "title": { "type": "string", "fields": { "de": { "type": "string", "analyzer": "german" }, "en": { "type": "string", "analyzer": "english" }, "fr": { "type": "string", "analyzer": "french" }, "es": { "type": "string", "analyzer": "spanish" } } } } } } } when I try to insert some data as :

问题 I am using elasticsearch 5.1.1. I have a requirement where in I want to index data in multiple languages. I used following mapping: PUT http://localhost:9200/movies { "mappings": { "title": { "properties": { "title": { "type": "string", "fields": { "de": { "type": "string", "analyzer": "german" }, "en": { "type": "string", "analyzer": "english" }, "fr": { "type": "string", "analyzer": "french" }, "es": { "type": "string", "analyzer": "spanish" } } } } } } } when I try to insert some data as :

问题 I have the Article entity and inside it there is a nested property, let's say Metadata . I need to count all articles, which have a particular field inside this nested property, let's say indexed , assigned to e.g. 1. Java Document Snippet: @Document(indexName = "article", type = "article", useServerConfiguration = true, createIndex = false) @Setting(settingPath = "/mappings/settings.json") @Mapping(mappingPath = "/mappings/articles.json") public class Article { // getters and setters, empty

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()