Solutions 19 - 24

Solution 19

GET olympic-events-fixed/_search
{
  "size": 0, 
  "query": {
    "term": {
      "sport": {
        "value": "Gymnastics"
      }
    }
  },
  "aggs": {
    "event_types": {
      "terms": {
        "field": "event.keyword",
        "size": 100
      }
    }
  }
}

Solution 20

GET olympic-events-fixed/_search
{
  "size": 0,
  "query": {
    "term": {
      "sport": {
        "value": "Gymnastics"
      }
    }
  },
  "aggs": {
    "genders": {
      "terms": {
        "field": "gender"
      },
      "aggs": {
        "avg_weight": {
          "avg": {
            "field": "weight"
          }
        }
      }
    }
  }
}

Solution 21

GET olympic-events-fixed/_search
{
  "size": 0,
  "aggs": {
    "events": {
      "terms": {
        "field": "event.keyword",
        "size": 590
      },
      "aggs": {
        "first_year": {
          "min": {
            "field": "year"
          }
        }
      }
    },
    "most_recent": {
      "max_bucket": {
        "buckets_path": "events>first_year"
      }
    }
  }
}

Solution 22

GET olympic-events-fixed/_search
{
  "_source": ["athleteName.keyword", "team", "sport", "age", "height", "weight", "gender"], 
  "query": {
    "term": {
      "year": {
        "value": 2016
      }
    }
  }
}

Solution 23

GET olympic-events-fixed/_search
{
  "_source": ["athleteName.keyword", "team", "sport", "age", "height", "weight", "gender"], 
  "script_fields": {
    "weightLbs": {
      "script": {
        "lang": "painless",
        "source": "doc['weight'].value * 2.2"
      }
    }
  }, 
  "query": {
    "term": {
      "year": {
        "value": 2016
      }
    }
  }
}

Solution 24

GET olympic-events-fixed/_search
{
  "_source": ["athleteName.keyword", "team", "sport", "age", "height", "weight", "gender"], 
  "script_fields": {
    "weightLbs": {
      "script": {
        "lang": "painless",
        "source": "doc['weight'].value * 2.2"
      }
    },
    "bmi": {
      "script": {
        "lang": "painless",
        "source": "doc['weight'].value / (Math.pow(doc['height'].value / 100.0f, 2))"
      }
    }
  }, 
  "query": {
    "term": {
      "year": {
        "value": 2016
      }
    }
  }
}
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