shards 不能修改
PUT lagou
{
"settings": {
"index":{
"number_of_shards":5,
"number_of_replicas":1
}
}
}
GET lagou/_settings
PUT lagou/_settings
{
"number_of_replicas": 2
}
#获取索引信息
GET _all
GET lagou
#保存文档
PUT lagou/job/1
{
"title":"python分布shi式爬虫开发",
"salary_min":15000,
"city":"北京",
"company":{
"name":"百度",
"company_addr":"北京市软"
},
"publish_date":"2017-4-16",
"comments":15
}
GET lagou/job/1
GET lagou/job/1?_source=title
GET lagou/job/1?_source=title,city
#修改文章/完全覆盖
PUT lagou/job/1
{
"title":"python分布shi式爬虫开发",
"salary_min":15000,
"city":"北京",
"company":{
"name":"百度",
"company_addr":"北京市软"
},
"publish_date":"2017-4-16",
"comments":15
}
#修改某一字段
POST lagou/job/1_update
{
"doc":{
"comments":20
}
}
#删除
DELETE lagou/job/1
DELETE lagou/job
