元数据字段

GET index_1,index_2/_search
{
  "query": {
    "terms": {
      "_index": ["index_1", "index_2"] 
    }
  },
  "aggs": {
    "indices": {
      "terms": {
        "field": "_index", 
        "size": 10
      }
    }
  },
  "sort": [
    {
      "_index": { 
        "order": "asc"
      }
    }
  ],
  "script_fields": {
    "index_name": {
      "script": "doc[‘_index‘]" 
    }
  }
}

GET my_index/_search/type_*
{
  "query": {
    "terms": {
      "_type": [ "type_1", "type_2" ] 
    }
  },
  "aggs": {
    "types": {
      "terms": {
        "field": "_type", 
        "size": 10
      }
    }
  },
  "sort": [
    {
      "_type": { 
        "order": "desc"
      }
    }
  ],
  "script_fields": {
    "type": {
      "script": "doc[‘_type‘]" 
    }
  }
}

PUT tweets
{
  "mappings": {
    "tweet": {
      "_source": {
        "enabled": false
      }
    }
  }
}

PUT logs
{
  "mappings": {
    "event": {
      "_source": {
        "includes": [
          "*.count",
          "meta.*"
        ],
        "excludes": [
          "meta.description",
          "meta.other.*"
        ]
      }
    }
  }
}

GET my_index/_search
{
  "query": {
    "match": {
      "_all": "john smith 1970"
    }
  }
}

GET _search
{
  "query": {
    "query_string": {
      "query": "john smith 1970"
    }
  }
}

PUT my_index
{
  "mappings": {
    "my_type": {
      "_all": {
        "enabled": false 
      },
      "properties": {
        "content": {
          "type": "string"
        }
      }
    }
  },
  "settings": {
    "index.query.default_field": "content" 
  },
}

PUT my_index
{
  "mappings": {
    "my_type": {
      "properties": {
        "date": { 
          "type": "date",
          "include_in_all": false
        }
      }
    }
  }
}

PUT myindex
{
  "mappings": {
    "mytype": {
      "_all": {
        "store": true
      }
    }
  }
}

GET my_index/_search
{
  "query": {
    "terms": {
      "_field_names": [ "title" ] 
    }
  },
  "aggs": {
    "Field names": {
      "terms": {
        "field": "_field_names", 
        "size": 10
      }
    }
  },
  "script_fields": {
    "Field names": {
      "script": "doc[‘_field_names‘]" 
    }
  }
}

PUT my_index
{
  "mappings": {
    "my_parent": {},
    "my_child": {
      "_parent": {
        "type": "my_parent" 
      }
    }
  }
}

GET my_index/_search
{
  "query": {
    "terms": {
      "_routing": [ "user1" ] 
    }
  },
  "aggs": {
    "Routing values": {
      "terms": {
        "field": "_routing", 
        "size": 10
      }
    }
  },
  "sort": [
    {
      "_routing": { 
        "order": "desc"
      }
    }
  ],
  "script_fields": {
    "Routing value": {
      "script": "doc[‘_routing‘]" 
    }
  }
}