1.备份数据
POST _reindex?wait_for_completion=false&scroll=10m
{
"source": {
"index": "数据索引",
"size": 10000
},
"dest": {
"index": "备份索引"
}
}
2.删除旧的索引
DELETE 数据索引
3.创建新的数据索引mapping
POST /数据索引/item/_mapping
{
"properties": {
索引字段属性
}
}
4.数据还原回来
POST _reindex?wait_for_completion=false&scroll=10m
{
"source": {
"index": "备份索引",
"size": 10000
},
"dest": {
"index": "数据索引"
}
}
标签：index,索引,备份,mapping,修改,POST,数据,es From： https://www.cnblogs.com/navysummer/p/16895238.html