Aggregates a time series (TSDS) index and stores pre-computed statistical summaries (`min`, `max`, `sum`, `value_count` and `avg`) for each metric field grouped by a configured time interval Technical preview

POST /{index}/_downsample/{target_index}

Path parameters

  • index string Required

    Name of the time series index to downsample.

  • target_index string Required

    Name of the index to create.

application/json

Body Required

  • fixed_interval string Required

    A date histogram interval. Similar to Duration with additional units: w (week), M (month), q (quarter) and y (year)

Responses

  • 200 application/json

    Additional properties are allowed.
POST /{index}/_downsample/{target_index} 
curl \
 -X POST http://api.example.com/{index}/_downsample/{target_index} \
 -H "Content-Type: application/json" \
 -d '{"fixed_interval":"string"}'
Request examples 
{
  "fixed_interval": "string"
}
Response examples (200) 
{}