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This is an earlier version of the OpenSearch documentation. For the latest version, see the current documentation. For information about OpenSearch version maintenance, see Release Schedule and Maintenance Policy.


Processors perform an action on your data, such as filtering, transforming, or enriching.

Prior to Data Prepper 1.3, processors were named preppers. Starting in Data Prepper 1.3, the term prepper is deprecated in favor of the term processor. Data Prepper will continue to support the term prepper until 2.0, where it will be removed.

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