elasticsearch/docs/reference/enrich-processor/rename-processor.md

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---
navigation_title: "Rename"
mapped_pages:
- https://www.elastic.co/guide/en/elasticsearch/reference/current/rename-processor.html
---
# Rename processor [rename-processor]
Renames an existing field. If the field doesnt exist or the new name is already used, an exception will be thrown.
$$$rename-options$$$
| Name | Required | Default | Description |
| --- | --- | --- | --- |
| `field` | yes | - | The field to be renamed. Supports [template snippets](docs-content://manage-data/ingest/transform-enrich/ingest-pipelines.md#template-snippets). |
| `target_field` | yes | - | The new name of the field. Supports [template snippets](docs-content://manage-data/ingest/transform-enrich/ingest-pipelines.md#template-snippets). |
| `ignore_missing` | no | `false` | If `true` and `field` does not exist, the processor quietly exits without modifying the document. |
| `override` | no | `false` | If `true`, the processor will update pre-existing non-null-valued fields. When set to `false`, such fields will not be touched. |
| `description` | no | - | Description of the processor. Useful for describing the purpose of the processor or its configuration. |
| `if` | no | - | Conditionally execute the processor. See [Conditionally run a processor](docs-content://manage-data/ingest/transform-enrich/ingest-pipelines.md#conditionally-run-processor). |
| `ignore_failure` | no | `false` | Ignore failures for the processor. See [Handling pipeline failures](docs-content://manage-data/ingest/transform-enrich/ingest-pipelines.md#handling-pipeline-failures). |
| `on_failure` | no | - | Handle failures for the processor. See [Handling pipeline failures](docs-content://manage-data/ingest/transform-enrich/ingest-pipelines.md#handling-pipeline-failures). |
| `tag` | no | - | Identifier for the processor. Useful for debugging and metrics. |
```js
{
"rename": {
"field": "provider",
"target_field": "cloud.provider"
}
}
```