将cloudflare unix纳秒时间戳转换为弹性搜索日期时间字段

Question

将unix纳秒转换为弹性搜索日期时间字段时遇到麻烦。请让我知道如何创建索引和导入此数据。

{
 "mappings": {
  "doc": {
   "properties": {
    "CacheCacheStatus": {"type": "string"},
    "CacheResponseBytes": {"type": "integer"},
    "CacheResponseStatus": {"type": "integer"},
    "CacheTieredFill":{"type": "boolean"},
        "EdgeStartTimestamp": {"type": "date"}
      }
  }
 }
}

数据

{"index":{"_index":"cloudflare-2018.09.01","_type":"log"}}
{"CacheCacheStatus":"unknown","CacheResponseBytes":32707,"CacheResponseStatus":200,"CacheTieredFill":false,"EdgeStartTimestamp":1535759910756000000}
{"index":{"_index":"cloudflare-2018.09.01","_type":"log"}}
{"CacheCacheStatus":"unknown","CacheResponseBytes":42537,"CacheResponseStatus":200,"CacheTieredFill":false,"EdgeStartTimestamp":1535759912213999872}

当导入弹性搜索时，我的错误率将下降。

{
    "create" : {
      "_index" : "cloudflare-2018.09.01",
      "_type" : "log",
      "_id" : "AWX7EQH50J_kGrzSCN-5",
      "status" : 400,
      "error" : {
        "type" : "mapper_parsing_exception",
        "reason" : "failed to parse [EdgeStartTimestamp]",
        "caused_by" : {
          "type" : "illegal_argument_exception",
          "reason" : "Invalid format: \"1535759912620000000\" is malformed at \"759912620000000\""
        }