elasticsearch的一次体验——5.批量操作

最新推荐文章于 2024-07-26 14:40:07 发布

lxshen

最新推荐文章于 2024-07-26 14:40:07 发布

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分类专栏： elasticsearch 文章标签： elasticsearch 批量操作

本文链接：https://blog.youkuaiyun.com/lowerxiaoshen/article/details/78482485

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指定索引，类型，id获取多条数据

GET _mget
{
  "docs":[
    {
      "_index":"job",
      "_type": "job1",
      "_id": 1
    },
    {
      "_index":"job",
      "_type": "job2",
      "_id": 1
    }
  ]
}

获取相同索引下指定的类型，id的多条数据

GET job/_mget
{
  "docs":[
    {
      "_type":"job1",
      "_id":1
    },
    {
      "_type":"job2",
      "_id":2
    }
  ]
}

获取相同索引类型下指定id的多条数据

GET job/job1/_mget
{
  "ids":[1,2]
}

批量操作

bulk批量操作（增删改）
index, update, delete, create
index/update/create 两行，一行命令一行是元数据
detele 可以一行搞定

index 创建索引,类型,id 和数据

POST _bulk
{"index":{"_index":"moviedb","_type":"movie","_id":1}} *换行*
{"title":"战狼1","date":"2017-9-15","url":"wwww.baidu.com","info":[{"db":"吴京"},{"zy":"吴京"}]}  *换行*
{"index":{"_index":"moviedb","_type":"movie","_id":2}}
{"title":"战狼2","date":"2017-9-15","url":"wwww.baidu.com","info":[{"db":"吴京"},{"zy":"吴京"}]}

create添加数据

POST _bulk
{"create":{"_index":"moviedb","_type":"movie","_id":3}}
{"title":"战狼3","date":"2017-9-15","url":"wwww.baidu.com","info":[{"db":"吴京"},{"zy":"吴京"}]}

update更新数据

POST _bulk
{"update":{"_index":"moviedb","_type":"movie","_id":3}}
{"doc":{"title":"战狼4","date":"2017-9-15","url":"wwww.baidu.com","info":[{"db":"吴京"},{"zy":"吴京"}]}}

delete删除数据

POST _bulk
{"delete":{"_index":"moviedb","_type":"move","_id":3}}