{
  "queryPlanner": {
    "mongosPlannerVersion": 1,
    "winningPlan": {
      "stage": "SINGLE_SHARD",
      "shards": [
        {
          "shardName": "rsmyset",
          "connectionString": "rsmyset/localhost:47017,localhost:47018,localhost:470191",
          "serverInfo": {
            "host": "myroot.local",
            "port": 47017,
            "version": "3.2.6",
            "gitVersion": "489d177dbd0f0420a8ca04d39fd78d0a2c539420"
          },
          "plannerVersion": 1,
          "namespace": "mongodb.stories",
          "indexFilterSet": false,
          "parsedQuery": { "_id": { "$eq": "" } },
          "winningPlan": { "stage": "IDHACK" },
          "rejectedPlans": []
        }
      ]
    }
  },
  "executionStats": {
    "nReturned": 0,
    "executionTimeMillis": 4,
    "totalKeysExamined": 0,
    "totalDocsExamined": 0,
    "executionStages": {
      "stage": "SINGLE_SHARD",
      "nReturned": 0,
      "executionTimeMillis": 0,
      "totalKeysExamined": 0,
      "totalDocsExamined": 0,
      "totalChildMillis": 0,
      "shards": [
        {
          "shardName": "rsmyset",
          "executionSuccess": true,
          "executionStages": {
            "stage": "IDHACK",
            "nReturned": 0,
            "executionTimeMillisEstimate": 0,
            "works": 1,
            "advanced": 0,
            "needTime": 0,
            "needYield": 0,
            "saveState": 0,
            "restoreState": 0,
            "isEOF": 1,
            "invalidates": 0,
            "chunkSkips": 0
          }
        }
      ]
    },
    "allPlansExecution": [{ "shardName": "rsmyset", "allPlans": [] }]
  }
}