[[reference-indices-data_streams_stats]]

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||        ██████╗ ███████╗ █████╗ ██████╗ ███╗   ███╗███████╗                                                            ||
||        ██╔══██╗██╔════╝██╔══██╗██╔══██╗████╗ ████║██╔════╝                                                            ||
||        ██████╔╝█████╗  ███████║██║  ██║██╔████╔██║█████╗                                                              ||
||        ██╔══██╗██╔══╝  ██╔══██║██║  ██║██║╚██╔╝██║██╔══╝                                                              ||
||        ██║  ██║███████╗██║  ██║██████╔╝██║ ╚═╝ ██║███████╗                                                            ||
||        ╚═╝  ╚═╝╚══════╝╚═╝  ╚═╝╚═════╝ ╚═╝     ╚═╝╚══════╝                                                            ||
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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.dataStreamsStats

Get data stream stats. Retrieves statistics for one or more data streams.

{ref}/data-streams.html[{es} documentation]

[discrete]
==== Function signature

[source,ts]
----
(IndicesDataStreamsStatsRequest, options?): Promise<IndicesDataStreamsStatsResponse>
----

[discrete]
===== `IndicesDataStreamsStatsRequest`

[source,ts]
----
interface IndicesDataStreamsStatsRequest extends <<shared-type-request-base, RequestBase>> {
  name?: <<shared-type-index-name, IndexName>>
  expand_wildcards?: <<shared-type-expand-wildcards, ExpandWildcards>>
}
----

[discrete]
===== `IndicesDataStreamsStatsResponse`

[source,ts]
----
interface IndicesDataStreamsStatsResponse {
  _shards: <<shared-type-shard-statistics, ShardStatistics>>
  backing_indices: <<shared-type-integer, integer>>
  data_stream_count: <<shared-type-integer, integer>>
  data_streams: IndicesDataStreamsStatsDataStreamsStatsItem[]
  total_store_sizes?: <<shared-type-byte-size, ByteSize>>
  total_store_size_bytes: <<shared-type-long, long>>
}
----