Query Pagination

  • Query results are limited to page size of 10 by default
  • Query pagination and page number controlled by From/Size parameters:
    curl -XPOST 'localhost:9200/orders/orders/_search?pretty=true' \
    -H 'content-type: application/json' \
    -d '
    { 
      "from":0, 
      "size":2, 
      "query": {
        "match_all":{}
      }
    }'
    
  • Expected result (partially presented):
    {
    ...
    "hits" : {
      "total" : 1,
      "max_score" : 1.0,
      "hits" : [
        {
          "_index" : "orders",
          "_type" : "orders",
          "_id" : "1",
          "_score" : 1.0,
          "_source" : {
            "id" : "1",
            "placedOn" : "2016-10-17T13:03:30.830Z"
          }
        },
        ...
      ]
    }
    }
    
  • Note hits.total field, what it stands for?
  • How results are sorted?

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