[[reference-indices-modify_data_stream]]

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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                                                             ||
||                                                                                                                       ||
||    You can run the script with the following command:                                                                 ||
||       npm run elasticsearch -- --version <version>                                                                    ||
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[discrete]
[[client.indices.modifyDataStream]]
=== client.indices.modifyDataStream

Update data streams. Performs one or more data stream modification actions in a single atomic operation.

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

[discrete]
==== Function signature

[source,ts]
----
(IndicesModifyDataStreamRequest, options?): Promise<IndicesModifyDataStreamResponse>
----

[discrete]
==== IndicesModifyDataStreamRequest

[pass]
++++
<pre>
++++
interface IndicesModifyDataStreamRequest extends <<RequestBase>> {
  actions: IndicesModifyDataStreamAction[]
}

[pass]
++++
</pre>
++++
[discrete]
==== IndicesModifyDataStreamResponse

[pass]
++++
<pre>
++++
type IndicesModifyDataStreamResponse = <<AcknowledgedResponseBase>>

[pass]
++++
</pre>
++++