[[reference-indices-downsample]]

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||    This file is autogenerated, DO NOT send pull requests that changes this file directly.                             ||
||    You should update the script that does the generation, which can be found in:                                      ||
||    https://github.com/elastic/elastic-client-generator-js                                                             ||
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||    You can run the script with the following command:                                                                 ||
||       npm run elasticsearch -- --version <version>                                                                    ||
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[discrete]
=== client.indices.downsample

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.

{ref}/indices-downsample-data-stream.html[{es} documentation]

[discrete]
==== Function signature

[source,ts]
----
(IndicesDownsampleRequest, options?): Promise<IndicesDownsampleResponse>
----

[discrete]
===== `IndicesDownsampleRequest`

[source,ts]
----
interface IndicesDownsampleRequest extends <<shared-type-request-base, RequestBase>> {
  index: <<shared-type-index-name, IndexName>>
  target_index: <<shared-type-index-name, IndexName>>
  config?: IndicesDownsampleConfig
}
----

[discrete]
===== `IndicesDownsampleResponse`

[source,ts]
----
type IndicesDownsampleResponse = any
----