timeaggregate.sh

#!/usr/bin/env bash

curl -XDELETE 'localhost:9200/timeaggregate'; echo
curl -XPUT 'localhost:9200/timeaggregate'; echo
curl -XPUT 'localhost:9200/timeaggregate/event/_mapping' -d '{
  "event": {
    "properties": {
      "timestamp": {
        "type": "date"
      }
    }
  }
}'; echo
curl -XPUT 'localhost:9200/timeaggregate/event/10' -d '{
  "timestamp": "2015-11-03T14:21:00Z"
}'; echo
curl -XPUT 'localhost:9200/timeaggregate/event/11' -d '{
  "timestamp": "2015-11-03T14:25:59"
}'; echo
curl -XPUT 'localhost:9200/timeaggregate/event/12' -d '{
  "timestamp": "2015-11-03T14:44:00Z"
}'; echo
curl -XPUT 'localhost:9200/timeaggregate/event/13' -d '{
  "timestamp": "2015-11-03T14:48:59"
}'; echo
curl -XPUT 'localhost:9200/timeaggregate/event/14' -d '{
  "timestamp": "2015-11-03T14:50:00Z"
}'; echo
curl -XPOST 'http://localhost:9200/timeaggregate/_refresh'; echo

### For reference: Without the extended_bounds
curl -XGET "http://localhost:9200/timeaggregate/event/_search?size=0&pretty" -d'
{
  "query": {"match_all": {}},
  "aggs": {
    "timeslots": {
      "date_histogram": {
        "field": "timestamp",
        "interval": "5m"
      },
      "aggs": {
        "timestats": {
          "stats": {}
        }
      }
    }
  }
}'; echo

### Failing Query
### I would like to have the time-buckets start at the min-value found in the bucket, not on a boundary dictated
### by the interval.
### Referring to the extended_bounds.min yields a parse-error stating that the dateime value can't be parsed.
curl -XGET "http://localhost:9200/timeaggregate/event/_search?size=0&pretty" -d'
{
  "query": {"match_all": {}},
  "aggs": {
    "timeslots": {
      "date_histogram": {
        "field": "timestamp",
        "interval": "5m",
        "extended_bounds": {
          "min": "timestats.min"
        }
      },
      "aggs": {
        "timestats": {
          "stats": {}
        }
      }
    }
  }
}'; echo