author.setRemark("java developer"); Tutorial tutorial = new Tutorial(); tutorial.setId(1L); tutorial.setName("elastic search"); Article article = new Article(); article.setId(1L); article.setTitle("springboot integreate elasticsearch"); article.setAbstracts("springboot integreate elasticsearch ...
Tutorial.java 1package com.slp.springbootelasticsearch.pojo;23import java.io.Serializable;45/**6* @author sanglp7* @create 2018-07-04 9:038* @desc 实体类9**/10publicclassTutorial implements Serializable {11privateLong id;12//教程名称13privateString name ;1415publicLong getId() {16returnid;1...
As this is a Java-oriented article, we won’t give a detailed step-by-step tutorial on how to set up Elasticsearch and show how it works under the hood. Instead, we’ll target theJava clientand learn how to use the main features likeindex,delete,get, andsearch. 2. Setup For the sa...
调查发现,iostat 看下 io util 很高,经常到 80% 90%,单机索引数据文件是 page cache 可用内存的 4倍, 于是降低了副本数,单机数据量减少到 page cache 可用内存2倍后, 硬盘 io 降到了 0 ,延迟一下降低到了 150ms 。 2. int 字段查询优化 业务中常会有一些 int 型的字段,存一些枚举性质的值。 在 10...
import java.util.Iterator; @RunWith(SpringRunner.class) @SpringBootTest public class SpringbootElasticsearchApplicationTests { @Test public void contextLoads() { } @Autowired private ArticleSearchRepository articleSearchRepository; @Test public void testSaveArticleIndex(){ ...
cat LicenseVerifier.javapackageorg.elasticsearch.license;importjava.nio.*;importjava.util.*;importjava.security.*;importorg.elasticsearch.common.xcontent.*;importorg.apache.lucene.util.*;importorg.elasticsearch.common.io.*;importjava.io.*;publicclassLicenseVerifier{publicstaticbooleanverifyLicense(finalLicens...
cat LicenseVerifier.java package org.elasticsearch.license; import java.nio.*; import java.util.*; import java.security.*; import org.elasticsearch.common.xcontent.*; import org.apache.lucene.util.*; import org.elasticsearch.common.io.*; import java.io.*; public class LicenseVerifier { public...
import java.util.Date; import java.util.List; public interface UserRepo extends ElasticsearchRepository<User,Integer>{ /** * 根据userId获取用户信息 * @param userId * @return */ User findUserByUserId(Integer userId); /** * 根据用户查找用户信息 * @param userName * @return */ ...
import org.frameworkset.elasticsearch.entity.ESDatas; import org.frameworkset.elasticsearch.scroll.ScrollHandler; import java.util.List; import java.util.Map; import com.frameworkset.common.poolman.SQLExecutor; import org.frameworkset.elasticsearch.scroll.HandlerInfo; ClientInterface clientUtil = ElasticSea...
ElasticsearchRepository; import java.util.Date; import java.util.List; public interface UserRepo extends ElasticsearchRepository<User,Integer>{ /** * 根据userId获取用户信息 * @param userId * @return */ User findUserByUserId(Integer userId); /** * 根据用户查找用户信息 * @param userName * @...