elasticsearch日期范围查询0次

Question

I'm trying to query my docs with a date-range query.

Doing a get for one of my docs gives me something like that:

{
  "_index": "offer",
  "_type": "offer",
  "_id": "offer3",
  "_score": 1,
  "_source": {
    "offer": {
      "properties": {
        "starts_at": "12/10/2015T14:27:49.197962+00:00",
        "ends_at": "14/11/2016T07:59:49.197962+00:00",
        "duration": "1.0"
      }
    }
  }
}

I have a query in this form, where I have the exact value of ends_at copied into my query, but I still get 0 hits. Where am I going wrong?

curl -XGET "http://localhost:9200/offer/offer/_search" -d'
{
  "query": {
    "range": {
      "ends_at": {
        "lte": "14/11/2016T07:59:49.197962+00:00"
      }
    }
  }
}

Answer 1

Since your date format is dateOptionalTime your documents need to have the correct ISO8601 date format , ie either yyyy-MM-dd (without time) or yyyy-MM-ddTHH:mm:ss.SSSZ (with time)

In your case that would mean that your dates need to be formatted like this instead:

2016-11-14T07:59:49.197+00:00

You need to wipe your index, fix your mapping and re-index your data properly.

Then you'll be able to search using this query:

curl -XGET "http://localhost:9200/offer/offer/_search" -d'
{
  "query": {
    "range": {
  "properties.ends_at": {
     "lte":"2016-11-14T07:59:49.197+00:00"
  }
}
}
}'