第一步:创建索引 settings mapping testes_v1 PUT
{ "settings": { "index.mapping.total_fields.limit": 2000, "number_of_shards": 5, "number_of_replicas": 1 }, "mappings": { "_doc": {"properties": { //省略字段的定义,很多字段 }}
}
}
testes_income_v1 PUT
{ "settings": { "index.mapping.total_fields.limit": 2000, "number_of_shards": 5, "number_of_replicas": 1 }, "mappings": { "_doc": {"properties": { //省略字段的定义,很多字段 }}
}
}
第二步:创建别名 /_aliases PUT { "actions": [ { "add": { "alias": "testes", "index": "testes_v1" }} ] }
/_aliases PUT { "actions": [ { "add": { "alias": "testes_income", "index": "testes_income_v1" }} ] }
第三步: 初始化 初始化接口,查询全部的数据来一条一条或者批量接口来初始化ES http://IP:端口/indexNewAll
以上是在es客户端中执行,也可以将以上的初始化操作写成接口来调用,配置在xxlJob中。