ES 重建索引

1 复制数据

POST http://elastic:123456@127.0.0.1:9200/_reindex

{
    "source": {
        "index": "老索引名称"
    },
    "dest": {
        "index": "备份索引名称"
    }
}

2 删除老索引

DELETE http://elastic:123456@127.0.0.1:9200//aicc_spp_audio_800808618

3 重建索引

4 复制回数据

POST http://elastic:123456@127.0.0.1:9200/_reindex

{
    "source": {
        "index": "备份索引名称"
    },
    "dest": {
        "index": "新索引名称"
    }
}