elk之java删除es数据

head对es删除操作:


后面跟id

结果:


版本号改变

java连接es删除:

接口:

    /**
     * 删除一条数据
     * @param id 对象的id
     * @param client  连接
     * @param indexName 索引名称
     * @param typeName  type名称
     */
    public void deleteOneStudent(String id, TransportClient client, String indexName, String typeName);

实现类:

    @Override
    public void deleteOneStudent(String id, TransportClient client, String indexName, String typeName) {
        //在这里创建我们要索引的对象
        DeleteResponse response = client.prepareDelete(indexName, typeName, id)
                .execute().actionGet();
        System.out.println("..............删除成功!!");
        ConEsUtil.closeConEs();
    }

测试:

public class TestEs {
    public static void main(String[] args) {
        IndexService indexService = new IndexServiceImpl();
        //创建索引,type,域
//        indexService.createStudentIndex(ConEsUtil.creatConEs(),"school1");
        //添加一条数据
//        Student student = new Student();
//        student.setName("夏文杰3");
//        student.setAddreess("成都市2");
//        student.setAge(25);
//        student.setPhone("13032894563");
//        student.setScore(11);
//        indexService.addOneStudent(student,ConEsUtil.creatConEs(),"school1","student");
        //删除数据
        indexService.deleteOneStudent("af4a23c5bea64030a02538649c74a566",ConEsUtil.creatConEs(),"school1","student");
    }
}

猜你喜欢

转载自blog.csdn.net/a1148233614/article/details/80043685