elasticsearch 测试

https://www.yiibai.com/elasticsearch/elasticsearch-getting-start.html

# curl -XPUT "http://localhost:9200/movies/movie/1" -d'
> {
>     "title": "The Godfather",
>     "director": "Francis Ford Coppola",
>     "year": 1972
> }'
{"_index":"movies","_type":"movie","_id":"1","_version":1,"result":"created","_shards":{"total":2,"successful":1,"failed":0},"created":true}

 

# curl -XPUT "http://localhost:9200/movies/movie/1" -d'
> {
>     "title": "The Godfather",
>     "director": "Francis Ford Coppola",
>     "year": 1972,
>     "genres": ["Crime", "Drama"]
> }'
{"_index":"movies","_type":"movie","_id":"1","_version":2,"result":"updated","_shards":{"total":2,"successful":1,"failed":0},"created":false}

 

# curl -XGET "http://localhost:9200/movies/movie/1"
{"_index":"movies","_type":"movie","_id":"1","_version":2,"found":true,"_source":
{
    "title": "The Godfather",
    "director": "Francis Ford Coppola",
    "year": 1972,
    "genres": ["Crime", "Drama"]
}}

 

 

# curl -XDELETE "http://localhost:9200/movies/movie/1"
{"found":true,"_index":"movies","_type":"movie","_id":"1","_version":3,"result":"deleted","_shards":{"total":2,"successful":1,"failed":0}}

 

• http://localhost:9200/_search - 搜索所有索引和所有类型。
• http://localhost:9200/movies/_search - 在电影索引中搜索所有类型
• http://localhost:9200/movies/movie/_search - 在电影索引中显式搜索电影类型的文档。

查询字符串查询
curl -XPOST "http://localhost:9200/_search" -d'
{
    "query": {
        "query_string": {
            "query": "kill"
        }
    }
}'

curl -XPOST "http://localhost:9200/_search" -d'
{
    "query": {
        "query_string": {
            "query": "ford",
            "fields": ["title"]
        }
    }
}'

title这个字段的值里有单词ford

curl -XPOST "http://localhost:9200/_search" -d'
{
    "query": {
        "filtered": {
            "query": {
                "query_string": {
                    "query": "drama"
                }
            },
            "filter": {
                "term": { "year": 1962 }
            }
        }
    }
}'

no [query] registered for [filtered

解决办法: 过滤查询已被弃用，并在ES 5.0中删除。现在应该使用bool / must / filter查询。

curl -XPOST "http://localhost:9200/_search" -d'
{
    "query": {
        "bool": {
            "must": {
                "multi_match": {
                    "fields": [
                        "title"
                    ],
                    "query": "kill"
                }
            },
            "filter": {
                "terms": {
                    "year": [
                        1962
                    ]
                }
            }
        }
    }
}'