00102-全文检索

全文搜索

Get

http://localhost:9200/megacorp/employee/_search
# 参数
{
    "query" : {
        "match" : {
            "about" : "rock climbing"
        }
    }
}

结果

{
    "took": 4,
    "timed_out": false,
    "_shards": {
        "total": 1,
        "successful": 1,
        "skipped": 0,
        "failed": 0
    },
    "hits": {
        "total": {
            "value": 2,
            "relation": "eq"
        },
        "max_score": 1.4167402,
        "hits": [
            {
                "_index": "megacorp",
                "_type": "employee",
                "_id": "1",
                "_score": 1.4167402,
                "_source": {
                    "first_name": "John",
                    "last_name": "Smith",
                    "age": 25,
                    "about": "I love to go rock climbing",
                    "interests": [
                        "sports",
                        "music"
                    ]
                }
            },
            {
                "_index": "megacorp",
                "_type": "employee",
                "_id": "2",
                "_score": 0.45895916,
                "_source": {
                    "first_name": "Jane",
                    "last_name": "Smith",
                    "age": 32,
                    "about": "I like to collect rock albums",
                    "interests": [
                        "music"
                    ]
                }
            }
        ]
    }
}

短语搜索

Get

http://localhost:9200/megacorp/employee/_search
# 参数
{
    "query" : {
        "match_phrase" : {
            "about" : "rock climbing"
        }
    }
}

结果

{
    "took": 72,
    "timed_out": false,
    "_shards": {
        "total": 1,
        "successful": 1,
        "skipped": 0,
        "failed": 0
    },
    "hits": {
        "total": {
            "value": 1,
            "relation": "eq"
        },
        "max_score": 1.4167402,
        "hits": [
            {
                "_index": "megacorp",
                "_type": "employee",
                "_id": "1",
                "_score": 1.4167402,
                "_source": {
                    "first_name": "John",
                    "last_name": "Smith",
                    "age": 25,
                    "about": "I love to go rock climbing",
                    "interests": [
                        "sports",
                        "music"
                    ]
                }
            }
        ]
    }
}

高亮我们的搜索

Get

http://localhost:9200/megacorp/employee/_search
# 参数
{
    "query" : {
        "match_phrase" : {
            "about" : "rock climbing"
        }
    },
    "highlight": {
        "fields" : {
            "about" : {}
        }
    }
} 

结果

{
    "took": 219,
    "timed_out": false,
    "_shards": {
        "total": 1,
        "successful": 1,
        "skipped": 0,
        "failed": 0
    },
    "hits": {
        "total": {
            "value": 1,
            "relation": "eq"
        },
        "max_score": 1.4167402,
        "hits": [
            {
                "_index": "megacorp",
                "_type": "employee",
                "_id": "1",
                "_score": 1.4167402,
                "_source": {
                    "first_name": "John",
                    "last_name": "Smith",
                    "age": 25,
                    "about": "I love to go rock climbing",
                    "interests": [
                        "sports",
                        "music"
                    ]
                },
                "highlight": {
                    "about": [
                        "I love to go <em>rock</em> <em>climbing</em>"
                    ]
                }
            }
        ]
    }
}