Bulk批量操作

ElasticSearch-javaAPI-Bulk批量操作
脚本批量操作

{"delete":{"_index":"person","_id":"2"}}
{"create":{"_index":"person","_id":"5"}}
{"name":"田七","age":22,"address":"北京海淀区"}
{"update":{"_index":"person","_id":"3"}}
{"doc":{"name":"王五3号"}}

javaApi批量操作
/**

• 批量操作
• 删除5号记录
• 添加8号记录
• 修改4号记录，名称为赵六4号
  */
  @Test
  void bulkDoc() throws IOException {
  //创建bulkRequest,整合所有操作
  BulkRequest bulkRequest=new BulkRequest();
  //删除5号记录
  DeleteRequest deleteRequest=new DeleteRequest("person","5");
  bulkRequest.add(deleteRequest);

//添加8号记录
Map<String, Object> mapAdd=new HashMap<>();
mapAdd.put("name","tomas");
mapAdd.put("age",38);
mapAdd.put("address","北京");
IndexRequest indexRequest=new IndexRequest("person").id("8").source(mapAdd);
bulkRequest.add(indexRequest);

//修改4号记录
Map<String, Object> mapUpdate=new HashMap<>();
mapUpdate.put("name","赵六4号");
UpdateRequest updateRequest=new UpdateRequest("person","4").doc(mapUpdate);
bulkRequest.add(updateRequest);

//执行批量操作
BulkResponse bulkResponse = client.bulk(bulkRequest, RequestOptions.DEFAULT);
if (bulkResponse.hasFailures()) {
BulkItemResponse[] bulkItemResponse = bulkResponse.getItems();
for (int i = 0; i <bulkItemResponse.length ; i++) {
System.out.println(bulkItemResponse[i].getItemId()+":"+bulkItemResponse[i].getIndex()+":"+bulkItemResponse[i].getFailureMessage());
}
}
}