bulk
- 注意： bulk api 对 json 有严格的要求，每个json 不能换行，只能放一行，同时，两个json 之间必须有换行
- bulk 操作中， 任意一个操作失败是不会影响其他操作的，但是在返回结果中会告诉对应的异常日志
- bulk request 会加载到内存里，如果request 太大的话反而会影响性能
POST /my_index/my_type/_bulk { "index": { "_id": 1 }} { "title": "The quick brown fox" } { "index": { "_id": 2 }} { "title": "The quick brown fox jumps over the lazy dog" } { "index": { "_id": 3 }} { "title": "The quick brown fox jumps over the quick dog" } { "index": { "_id": 4 }} { "title": "Brown fox brown dog" }```java POST /_bulk { “delete”:{ “_index”:”my_index”, “_type”:”my_type”, “_id”:”2”}} { “create”:{ “_index”:”my_index”, “_type”:”my_type”, “_id”:”15” }} { “title”:”this is bulk create”} { “update”:{“_index”:”my_index”,”_type”:”my_type”,”_id”:”3”}} { “doc”:{“title”:”this is replaced title”}} { “index”:{“_index”:”my_index”,”_type”:”my_type”,”_id”:”2”}} { “title”:”this is replaced title”}
```
