Create a runtime field

Spaces method and path for this operation:

<div><span class="operation-verb post">post</span>&nbsp;<span class="operation-path">/s/{space_id}/api/data_views/data_view/{viewId}/runtime_field</span></div>

Refer to Spaces for more information.

Create a runtime field for a data view. Runtime fields are computed at query time using a Painless script and do not require reindexing. If no script is provided, the runtime field returns the corresponding value from the document _source.