Elasticsearch——》批量修改数据

• 一、_reindex
• 二、_bulk

一、_reindex

POST _reindex
{
  "source": {
    "index": "my_source_index"
  },
  "dest": {
    "index": "my_destination_index"
  }
}
GET my_destination_index/_search

二、_bulk

POST _bulk
{"index":{"_index":"myindex","_id":"1"}}
{"field1":"value1"}
{"create":{"_index":"myindex","_id":"2"}}
{"field1":"value1"}
{"update":{"_index":"myindex","_id":"3"}}
{"doc":{"field2":"value2"},"doc_as_upsert":true}
{"delete":{"_index":"myindex","_id":"1"}}