Elasticsearch - filter, _source, yml

es-7.json

// Filter
GET /bank/_search >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
{
  "query": {
    "bool": {
      "must": [
        {
          "match": {
            "lastname": "Smith"
          }
        }
      ],
      "filter": [
        {
          "range": {
            "balance": {
              "lte": 150000
            }
          }
        }
      ]
    }
  }
}

{
  "took" : 1,
  "timed_out" : false,
  "_shards" : {
    "total" : 1,
    "successful" : 1,
    "skipped" : 0,
    "failed" : 0
  },
  "hits" : {
    "total" : {
      "value" : 1,
      "relation" : "eq"
    },
    "max_score" : 6.5032897,
    "hits" : [
      {
        "_index" : "bank",
        "_type" : "_doc",
        "_id" : "516",
        "_score" : 6.5032897,
        "_source" : {
          "account_number" : 516,
          "balance" : 44940,
          "firstname" : "Roy",
          "lastname" : "Smith",
          "age" : 37,
          "gender" : "M",
          "address" : "770 Cherry Street",
          "employer" : "Parleynet",
          "email" : "roysmith@parleynet.com",
          "city" : "Carrsville",
          "state" : "RI"
        }
      }
    ]
  }
}

// Sort
GET /bank/_search >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
{
  "size": 2, 
  "query": {
    "match_all": {}
  },
  "sort": [
    {
      "balance": {
        "order": "desc",
        "mode": "avg"
      }
    }
  ]
}

{
  "took" : 0,
  "timed_out" : false,
  "_shards" : {
    "total" : 1,
    "successful" : 1,
    "skipped" : 0,
    "failed" : 0
  },
  "hits" : {
    "total" : {
      "value" : 1000,
      "relation" : "eq"
    },
    "max_score" : null,
    "hits" : [
      {
        "_index" : "bank",
        "_type" : "_doc",
        "_id" : "248",
        "_score" : null,
        "_source" : {
          "account_number" : 248,
          "balance" : 49989,
          "firstname" : "West",
          "lastname" : "England",
          "age" : 36,
          "gender" : "M",
          "address" : "717 Hendrickson Place",
          "employer" : "Obliq",
          "email" : "westengland@obliq.com",
          "city" : "Maury",
          "state" : "WA"
        },
        "sort" : [
          49989
        ]
      },
      {
        "_index" : "bank",
        "_type" : "_doc",
        "_id" : "854",
        "_score" : null,
        "_source" : {
          "account_number" : 854,
          "balance" : 49795,
          "firstname" : "Jimenez",
          "lastname" : "Barry",
          "age" : 25,
          "gender" : "F",
          "address" : "603 Cooper Street",
          "employer" : "Verton",
          "email" : "jimenezbarry@verton.com",
          "city" : "Moscow",
          "state" : "AL"
        },
        "sort" : [
          49795
        ]
      }
    ]
  }
}

// Sort by multiple fields, and filter only required fields 
// use _source for that
GET /bank/_search >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
{
  "size": 3, 
  "_source": ["balance", "age", "firstname"] , 
  "query": {
    "match_all": {}
  },
  "sort": [
    {
      "balance": "desc",
      "age": "asc"
    }
  ]
}

{
  "took" : 2,
  "timed_out" : false,
  "_shards" : {
    "total" : 1,
    "successful" : 1,
    "skipped" : 0,
    "failed" : 0
  },
  "hits" : {
    "total" : {
      "value" : 1000,
      "relation" : "eq"
    },
    "max_score" : null,
    "hits" : [
      {
        "_index" : "bank",
        "_type" : "_doc",
        "_id" : "248",
        "_score" : null,
        "_source" : {
          "firstname" : "West",
          "balance" : 49989,
          "age" : 36
        },
        "sort" : [
          49989,
          36
        ]
      },
      {
        "_index" : "bank",
        "_type" : "_doc",
        "_id" : "854",
        "_score" : null,
        "_source" : {
          "firstname" : "Jimenez",
          "balance" : 49795,
          "age" : 25
        },
        "sort" : [
          49795,
          25
        ]
      },
      {
        "_index" : "bank",
        "_type" : "_doc",
        "_id" : "240",
        "_score" : null,
        "_source" : {
          "firstname" : "Oconnor",
          "balance" : 49741,
          "age" : 35
        },
        "sort" : [
          49741,
          35
        ]
      }
    ]
  }
}

// Include exclude source
GET /bank/_search >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
{
  "size": 3, 
  "_source": {
    "includes": ["firstname", "address"],
    "excludes": "lastname"
  } , 
  "query": {
    "match_all": {}
  }
}

{
  "took" : 0,
  "timed_out" : false,
  "_shards" : {
    "total" : 1,
    "successful" : 1,
    "skipped" : 0,
    "failed" : 0
  },
  "hits" : {
    "total" : {
      "value" : 1000,
      "relation" : "eq"
    },
    "max_score" : 1.0,
    "hits" : [
      {
        "_index" : "bank",
        "_type" : "_doc",
        "_id" : "1",
        "_score" : 1.0,
        "_source" : {
          "firstname" : "Amber",
          "address" : "880 Holmes Lane"
        }
      },
      {
        "_index" : "bank",
        "_type" : "_doc",
        "_id" : "6",
        "_score" : 1.0,
        "_source" : {
          "firstname" : "Hattie",
          "address" : "671 Bristol Street"
        }
      },
      {
        "_index" : "bank",
        "_type" : "_doc",
        "_id" : "13",
        "_score" : 1.0,
        "_source" : {
          "firstname" : "Nanette",
          "address" : "789 Madison Street"
        }
      }
    ]
  }
}

// Offset
GET /bank/_search >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
{
  "_source": false, 
  "size": 3, 
  "from": 6,
  "query": {
    "range": {
      "balance": {
        "gte": 10000
      }
    }
  }
}

{
  "took" : 2,
  "timed_out" : false,
  "_shards" : {
    "total" : 1,
    "successful" : 1,
    "skipped" : 0,
    "failed" : 0
  },
  "hits" : {
    "total" : {
      "value" : 832,
      "relation" : "eq"
    },
    "max_score" : 1.0,
    "hits" : [
      {
        "_index" : "bank",
        "_type" : "_doc",
        "_id" : "44",
        "_score" : 1.0
      },
      {
        "_index" : "bank",
        "_type" : "_doc",
        "_id" : "49",
        "_score" : 1.0
      },
      {
        "_index" : "bank",
        "_type" : "_doc",
        "_id" : "51",
        "_score" : 1.0
      }
    ]
  }
}

// YAML result format Vs Json
GET /bank/_search?format=yaml >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
{ 
  "size": 3, 
  "from": 6,
  "query": {
    "range": {
      "balance": {
        "gte": 10000
      }
    }
  }
}

---
took: 2
timed_out: false
_shards:
  total: 1
  successful: 1
  skipped: 0
  failed: 0
hits:
  total:
    value: 832
    relation: "eq"
  max_score: 1.0
  hits:
  - _index: "bank"
    _type: "_doc"
    _id: "44"
    _score: 1.0
    _source:
      account_number: 44
      balance: 34487
      firstname: "Aurelia"
      lastname: "Harding"
      age: 37
      gender: "M"
      address: "502 Baycliff Terrace"
      employer: "Orbalix"
      email: "aureliaharding@orbalix.com"
      city: "Yardville"
      state: "DE"
  - _index: "bank"
    _type: "_doc"
    _id: "49"
    _score: 1.0
    _source:
      account_number: 49
      balance: 29104
      firstname: "Fulton"
      lastname: "Holt"
      age: 23
      gender: "F"
      address: "451 Humboldt Street"
      employer: "Anocha"
      email: "fultonholt@anocha.com"
      city: "Sunriver"
      state: "RI"
  - _index: "bank"
    _type: "_doc"
    _id: "51"
    _score: 1.0
    _source:
      account_number: 51
      balance: 14097
      firstname: "Burton"
      lastname: "Meyers"
      age: 31
      gender: "F"
      address: "334 River Street"
      employer: "Bezal"
      email: "burtonmeyers@bezal.com"
      city: "Jacksonburg"
      state: "MO"

GET /bank/_search?pretty
{ 
  "size": 3, 
  "from": 6,
  "query": {
    "range": {
      "balance": {
        "gte": 10000
      }
    }
  }
}

{
  "took" : 0,
  "timed_out" : false,
  "_shards" : {
    "total" : 1,
    "successful" : 1,
    "skipped" : 0,
    "failed" : 0
  },
  "hits" : {
    "total" : {
      "value" : 832,
      "relation" : "eq"
    },
    "max_score" : 1.0,
    "hits" : [
      {
        "_index" : "bank",
        "_type" : "_doc",
        "_id" : "44",
        "_score" : 1.0,
        "_source" : {
          "account_number" : 44,
          "balance" : 34487,
          "firstname" : "Aurelia",
          "lastname" : "Harding",
          "age" : 37,
          "gender" : "M",
          "address" : "502 Baycliff Terrace",
          "employer" : "Orbalix",
          "email" : "aureliaharding@orbalix.com",
          "city" : "Yardville",
          "state" : "DE"
        }
      },
      {
        "_index" : "bank",
        "_type" : "_doc",
        "_id" : "49",
        "_score" : 1.0,
        "_source" : {
          "account_number" : 49,
          "balance" : 29104,
          "firstname" : "Fulton",
          "lastname" : "Holt",
          "age" : 23,
          "gender" : "F",
          "address" : "451 Humboldt Street",
          "employer" : "Anocha",
          "email" : "fultonholt@anocha.com",
          "city" : "Sunriver",
          "state" : "RI"
        }
      },
      {
        "_index" : "bank",
        "_type" : "_doc",
        "_id" : "51",
        "_score" : 1.0,
        "_source" : {
          "account_number" : 51,
          "balance" : 14097,
          "firstname" : "Burton",
          "lastname" : "Meyers",
          "age" : 31,
          "gender" : "F",
          "address" : "334 River Street",
          "employer" : "Bezal",
          "email" : "burtonmeyers@bezal.com",
          "city" : "Jacksonburg",
          "state" : "MO"
        }
      }
    ]
  }
}