3-3-explain: 1.sql

explain SELECT airportname FROM `travel-sample`
  WHERE type = "airport" AND airportname LIKE "CENT%" ORDER BY airportname ASC;

3-3-explain: 2.json

{
  "#operator": "IndexScan",
  "index": "def_airportname",
  "keyspace": "travel-sample",
  "limit": 9.223372036854776e+18,
  "namespace": "default",
  "spans": [
      {
          "Range": {
              "High": ["\"CENU\""],
              "Inclusion": 1,
              "Low": ["\"CENT\""]
          },
          "Seek": null
      }
  ],
  "using": "gsi"
}