spring-data-elasticsearch

问题 I am using Elastic Search with Spring Data . I have a simple method in repository: findByUserNameContaining("a b"); This method not giving expecting result because of SPACE. Error getting: "Cannot constructQuery ' "a b" '. Use expression or multiple clauses instead." EXCEPTION="org.springframework.dao.InvalidDataAccessApiUsageException: Cannot constructQuery ' "a b" '. Use expression or multiple clauses instead. For stopping creation of multiple tokens because of Space. I have mapping:

问题 I am trying to search for the word blue in the below list of text "BlueSaphire","Bluo","alue","blue", "BLUE", "Blue","Blue Black","Bluo","Saphire Blue", "black" , "green","bloo" , "Saphireblue" SearchQuery searchQuery = new NativeSearchQueryBuilder().withIndices("color") .withQuery(matchQuery("colorDescriptionCode", "blue") .fuzziness(Fuzziness.ONE) ) .build(); This works fine and the search result returns the below records along with the scores alue 2.8718023 Bluo 1.7804208 Bluo 1.7804208

问题 Consider the following elasticsearch query : { "query": {"match_all": {}}, "size": 0, "aggs": { "Terms": { "terms": { "field":"fileName" } } } } Here I'm just interested in the aggregation and not in the documents. That's why I set size:0 and it works as expected. However I'm unable to achieve the same with spring-data . Code sample : PageRequest page = new PageRequest(0, 0); SearchQuery searchQuery = new NativeSearchQueryBuilder() .withIndices(indexName).withTypes(typeName) .withQuery

问题 Hi I am using elastic search Spring data. Domain structure of my project keeps on changing.So I have to drop the index in order to change the mapping every time. To overcome this problem, I am using Aliases. I created an Alias using: elasticsearchTemplate.createIndex(Test.class); elasticsearchTemplate.putMapping(Test.class); String aliasName = "test-alias"; AliasQuery aliasQuery = new AliasBuilder() .withIndexName("test") .withAliasName(aliasName).build(); elasticsearchTemplate.addAlias

问题 I am trying to connect my Spring Boot application to local elasticsearch 5.2.1 instance. When i use " org.springframework.boot:spring-boot-starter-data-elasticsearch " dependency, i face with " Received message from unsupported version: [2.0.0] minimal compatible version is: [5.0.0] ". I think this is due to elasticsearch version is 2.4.4 in starter dependency. So to solve this error, i edit pom.xml properties by adding elasticsearch.version>5.2.1/elasticsearch.version> line. But this time i

问题 I'm trying to configure ElasticSearch with this tutorial I did everything except step 4 of the tutorial. In step 5, when I run this command: curl -X GET 'http://localhost:9200' I get this error: curl: (7) Failed connect to localhost:9200; Connection refused I have tried two different things to fix the error: network.bind_host: 0.0.0.0 network : host : 192.168.2.229 But neither solved the problem. What should I do to test Elasticsearch and solve this error? Thanks. 回答1: You just have to

问题 I am new to Elastic Search and I am trying to implement it using Spring-data-elasticsearch. I have fields with names such as "Transportation", "Telephone_Number" in our elastic search documents. When I try to map my @Domain object fields with those, I don't get any data for those as I couldn't successfully map those fields. Tried to use @Field, was disappointed as it didn't have 'name' property in it to map with custom field name. Tried different variations of a GETTER function, none of those

问题 I have tested the elastic search highlight field function and it was working fine . I used elastic search 2.4.4 and spring-data-elasticsearch-2.0.0.RELEASE The sample code is in the below post How to provide highlighting with Spring data elasticsearch I have recently upgraded to elastic search to 5.5.0 and spring-data-elasticsearch-3.0.0.M4 when I test the same code , highlight does not happen Below is the sample code SearchQuery searchQuery = new NativeSearchQueryBuilder().withIndices(

问题 Hi friends i am developing spring boot project with elastic search i have setup elastic search on local machine and i have installed Head plugin in elastic search . My elastic search is setup correctly showing green sign. My application-dev.yml file in my project is as follows: server: port: 8080 liquibase: context: dev spring: profiles: active: dev datasource: dataSourceClassName: org.h2.jdbcx.JdbcDataSource url: jdbc:h2:mem:jhipster;DB_CLOSE_DELAY=-1 databaseName: serverName: username:

问题 I am trying to perform aggregations on values filtered by some conditions. I am using ElasticSearchTemplate.query() method of spring data too execute query and get the results in result extractor. I am getting the hits correctly (i.e. filters are applied and docs matching those values are only retrieved.). However, aggregations are performed on all the docs. I believe aggregations should be applied to filtered values only. Following is the code I am using: SearchQuery query = //get the query