GET /network_event_test/_mapping
- 建一个新的索引,并指定mapping,指定要修改的字段即可,其它字段可自动生成
PUT /network_event_test_v2
{
"mappings" : {
"properties" : {
"content" : {
"type" : "text",
"analyzer": "ik_max_word"
}
}
}
}
POST /_reindex
{
"source": {
"index": "network_event_test"
},
"dest": {
"index": "network_event_test_v2"
}
}
GET /network_event_test_v2/_mapping
GET /network_event_test_v2/_search
{
"query": {
"match_all": {}
}
}
DELETE /network_event_test
- 给新索引添加别名。以后可通过别名存取数据,方便日后再次修改mapping
PUT /network_event_test_v2/_aliases
{
"actions": [
{"add": {"index": "network_event_test_v2", "alias": "network_event_test"}}
]
}
GET /network_event_test/_alias
GET /network_event_test/_search
{
"query": {
"match_all": {}
}
}
DELETE /network_event_test_v2/_alias/network_event_test