elasticsearch api学习

gistfile1.txt

PUT /megacorp/employee/1
{
    "first_name": "John",
    "last_name": "Smith",
    "age": 25,
    "about": "I love to go rock climbing",
    "interests": ["sports", "music"]
}

PUT /megacorp/employee/2
{
    "first_name": "Jane",
    "last_name": "Smith",
    "age": 32,
    "about": "I like to collect rock albums",
    "interests": ["music"]
}

PUT /megacorp/employee/3
{
    "first_name": "Douglas",
    "last_name": "Fir",
    "age": 35,
    "about": "I like to build cabinets",
    "interests": ["forestry"]
}

GET /megacorp/employee/1

HEAD /megacorp/employee/1

DELETE /megacorp/employee/1

GET /megacorp/employee/_search

GET /megacorp/employee/_search?q=last_name:Smith

GET /megacorp/employee/_search
{
    "query": {
        "match": {
            "last_name": "Smith"
        }
    }
}

GET /megacorp/employee/_search
{
    "query": {
        "filtered": {
            "filter": {
                "range": {
                    "age": {"gt": 30}
                }
            },
            "query": {
                "match": {
                    "last_name": "smith"
                }
            }
        }
    }
}

GET /megacorp/employee/_search
{
    "explain": true, 
    "query": {
        "match": {
            "about": "rock climbing"
        }
    }
}

GET /megacorp/employee/_search
{
    "query": {
        "match_phrase": {
            "about": "rock climbing"
        }
    }
}

GET /megacorp/employee/_search
{
    "query": {
        "match_phrase": {
            "about": "rock climbing"
        }
    },
    "highlight": {
        "fields": {
            "about": {}
        }
    }
}

GET /megacorp/employee/_search
{
    "aggs": {
        "all_interests": {
            "terms": {"field": "interests"}
        }
    }
}


GET /megacorp/employee/_search
{
    "query": {
        "match": {
            "last_name": "Smith"
        }
    },
    "aggs": {
        "all_interests": {
            "terms": {"field": "interests"}
        }
    }
}

GET /megacorp/employee/_search
{
    "aggs": {
        "all_interests": {
            "terms": {"field": "interests"},
            "aggs": {
                "avg_age": {
                    "avg": {"field": "age"}
                }
            }
        }
    }
}


GET /_analyze?analyzer=standard&text=Text to analyze

GET /_analyze?analyzer=standard&text=中华人民共和国

GET /megacorp/_analyze?analyzer=ik_smart&text=中华人民共和国

GET /megacorp/_analyze?analyzer=ik_max_word&text=中华人民共和国

GET /megacorp/_analyze?analyzer=ik_max_word&text=%e4%b8%ad%e5%8d%8e%e4%ba%ba%e6%b0%91%e5%85%b1%e5%92%8c%e5%9b%bd%e5%9b%bd%e6%ad%8c





GET /gb/tweet/_search
GET /us/tweet/_search

GET /gb/_search
GET /_search

DELETE /megacorp

GET /_search?size=5&from=5

GET /_all/tweet/_search?q=tweet:elasticsearch

GET /_search?q=%2Bname%3Ajohn+%2Btweet%3Amary

GET /_search?q=mary

GET /_search?q=2014

GET /_search?q=2014-09-15

GET /_search?q=date:2014-09-15
GET /_search?q=date:2014

GET /gb/_mapping/tweet

GET /_analyze?analyzer=standard&text=Text to analyze

DELETE /gb

PUT /gb
{
    "mappings": {
        "tweet": {
            "properties": {
                "tweet": {
                    "type": "string",
                    "analyzer": "english"
                },
                "date": {
                    "type": "date"
                },
                "name": {
                    "type": "string"
                },
                "user_id": {
                    "type": "long"
                }
            }
        }
    }
}

PUT /gb/_mapping/tweet
{
    "properties": {
        "tag": {
            "type": "string",
            "index": "not_analyzed"
        }
    }
}

GET /gb/_analyze?field=tweet&text=Black-cats
GET /gb/_analyze?field=tag&text=Black-cats

PUT /alternative
{
    "mappings": {
        "software": {
            "properties": {
                "name": {
                    "type": "string",
                    "analyzer": "ik_max_word"
                }
            }
        }
    }
}

PUT /alternative/software/1
{
    "name": "办公软件"
}

PUT /alternative/software/2
{
    "name": "WPS2016下载_免费正版的办公软件"
}

PUT /alternative/software/3
{
    "name": "科学，分科而学的意思，后指将各种知识通过细化分类（如数学、物理、化学等）研究，形成逐渐完整的知识体系。它是关于发现发明创造实践的学问，它是人类探索研究"
}

GET /alternative/software/_search
{
    "query": {
        "match": {
            "name": "办公"
        }
    }
}