es高亮查询

　　如果返回的结果集中很多符合条件的结果，那怎么能⼀眼就能看到我们想要的那个结果呢？

1.查询

　　默认是em标签

GET /nba_lastest/_search
{
  "query": {
    "match": {
      "displayNameEn": "Adams"
    }
  },
  "highlight": {
    "fields": {
      "displayNameEn":{}
    }
  }
}

　　效果：

{
  "took" : 178,
  "timed_out" : false,
  "_shards" : {
    "total" : 1,
    "successful" : 1,
    "skipped" : 0,
    "failed" : 0
  },
  "hits" : {
    "total" : {
      "value" : 2,
      "relation" : "eq"
    },
    "max_score" : 5.6049123,
    "hits" : [
      {
        "_index" : "nba_20200202",
        "_type" : "_doc",
        "_id" : "2",
        "_score" : 5.6049123,
        "_source" : {
          "countryEn" : "New Zealand",
          "teamName" : "雷霆",
          "birthDay" : 743140800000,
          "country" : "新西兰",
          "teamCityEn" : "Oklahoma City",
          "code" : "steven_adams",
          "displayAffiliation" : "Pittsburgh/New Zealand",
          "displayName" : "斯蒂文 亚当斯",
          "schoolType" : "College",
          "teamConference" : "西部",
          "teamConferenceEn" : "Western",
          "weight" : "120.2 公斤",
          "teamCity" : "俄克拉荷马城",
          "playYear" : 6,
          "jerseyNo" : "12",
          "teamNameEn" : "Thunder",
          "draft" : 2013,
          "displayNameEn" : "Steven Adams",
          "heightValue" : 2.13,
          "birthDayStr" : "1993-07-20",
          "position" : "中锋",
          "age" : 26,
          "playerId" : "203500"
        },
        "highlight" : {
          "displayNameEn" : [
            "Steven <em>Adams</em>"
          ]
        }
      },
      {
        "_index" : "nba_20200202",
        "_type" : "_doc",
        "_id" : "1",
        "_score" : 5.6049123,
        "_source" : {
          "countryEn" : "United States",
          "teamName" : "老鹰",
          "birthDay" : 831182400000,
          "country" : "美国",
          "teamCityEn" : "Atlanta",
          "code" : "jaylen_adams",
          "displayAffiliation" : "United States",
          "displayName" : "杰伦 亚当斯",
          "schoolType" : "College",
          "teamConference" : "东部",
          "teamConferenceEn" : "Eastern",
          "weight" : "86.2 公斤",
          "teamCity" : "亚特兰大",
          "playYear" : 1,
          "jerseyNo" : "10",
          "teamNameEn" : "Hawks",
          "draft" : 2018,
          "displayNameEn" : "Jaylen Adams",
          "heightValue" : 1.88,
          "birthDayStr" : "1996-05-04",
          "position" : "后卫",
          "age" : 25,
          "playerId" : "1629121"
        },
        "highlight" : {
          "displayNameEn" : [
            "Jaylen <em>Adams</em>"
          ]
        }
      }
    ]
  }
}

　　

2.自定义标签

GET /nba_lastest/_search
{
  "query": {
    "match": {
      "displayNameEn": "Adams"
    }
  },
  "highlight": {
    "fields": {
      "displayNameEn":{
        "pre_tags": ["<h1>"],
        "post_tags": ["</h1>"]
      }
    }
  }
}

　　效果：

{
  "took" : 9,
  "timed_out" : false,
  "_shards" : {
    "total" : 1,
    "successful" : 1,
    "skipped" : 0,
    "failed" : 0
  },
  "hits" : {
    "total" : {
      "value" : 2,
      "relation" : "eq"
    },
    "max_score" : 5.6049123,
    "hits" : [
      {
        "_index" : "nba_20200202",
        "_type" : "_doc",
        "_id" : "2",
        "_score" : 5.6049123,
        "_source" : {
          "countryEn" : "New Zealand",
          "teamName" : "雷霆",
          "birthDay" : 743140800000,
          "country" : "新西兰",
          "teamCityEn" : "Oklahoma City",
          "code" : "steven_adams",
          "displayAffiliation" : "Pittsburgh/New Zealand",
          "displayName" : "斯蒂文 亚当斯",
          "schoolType" : "College",
          "teamConference" : "西部",
          "teamConferenceEn" : "Western",
          "weight" : "120.2 公斤",
          "teamCity" : "俄克拉荷马城",
          "playYear" : 6,
          "jerseyNo" : "12",
          "teamNameEn" : "Thunder",
          "draft" : 2013,
          "displayNameEn" : "Steven Adams",
          "heightValue" : 2.13,
          "birthDayStr" : "1993-07-20",
          "position" : "中锋",
          "age" : 26,
          "playerId" : "203500"
        },
        "highlight" : {
          "displayNameEn" : [
            "Steven <h1>Adams</h1>"
          ]
        }
      },
      {
        "_index" : "nba_20200202",
        "_type" : "_doc",
        "_id" : "1",
        "_score" : 5.6049123,
        "_source" : {
          "countryEn" : "United States",
          "teamName" : "老鹰",
          "birthDay" : 831182400000,
          "country" : "美国",
          "teamCityEn" : "Atlanta",
          "code" : "jaylen_adams",
          "displayAffiliation" : "United States",
          "displayName" : "杰伦 亚当斯",
          "schoolType" : "College",
          "teamConference" : "东部",
          "teamConferenceEn" : "Eastern",
          "weight" : "86.2 公斤",
          "teamCity" : "亚特兰大",
          "playYear" : 1,
          "jerseyNo" : "10",
          "teamNameEn" : "Hawks",
          "draft" : 2018,
          "displayNameEn" : "Jaylen Adams",
          "heightValue" : 1.88,
          "birthDayStr" : "1996-05-04",
          "position" : "后卫",
          "age" : 25,
          "playerId" : "1629121"
        },
        "highlight" : {
          "displayNameEn" : [
            "Jaylen <h1>Adams</h1>"
          ]
        }
      }
    ]
  }
}