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Adds new fields to an existing data stream or index. You can also use this API to change the search settings of existing fields. For data streams, these changes are applied to all backing indices by default.

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Parameters

ParameterDescription
PropertiesMapping for a field. For new fields, this mapping can include field name, field data type and mapping parameters.
Target IndexComma-separated list of data streams, indices, and aliases used to limit the request. Supports wildcards (*). To target all data streams and indices, omit this parameter or use * or _all.

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Workflow Library Example

Update Mapping with Elasticsearch and Send Results Via Email
Workflow LibraryPreview this Workflow on desktop