// PUT _index_template/logstash-candle-template
{
  "index_patterns": ["logstash-candle-5m.*"],
  "template": {
    "settings": {
      "number_of_shards": 2,
      "number_of_replicas": 1,
      "index.lifecycle.name": "logstash-candle-5m_candle_policy"
    },
    "mappings": {
      "properties": {
        "dataTime": {
          "type": "date",
          "format": "yyyy-MM-dd HH:mm:ss||yyyy-MM-dd HH:mm:ssZ||yyyy-MM-dd'T'HH:mm:ssXXX"
        },
        "close": { "type": "float" },
        "high": { "type": "float" },
        "low": { "type": "float" },
        "open": { "type": "float" },
        "volume": { "type": "float" },
        "volumeCcy": { "type": "float" },
        "timeStamp": { "type": "double" }
      }
    }
  }
}