# `IngestRenameProcessor` [interface-IngestRenameProcessor] | Name | Type | Description | | - | - | - | | `field` | [Field](./Field.md) | The field to be renamed. Supports template snippets. | | `ignore_missing` | boolean | If `true` and `field` does not exist, the processor quietly exits without modifying the document. | | `target_field` | [Field](./Field.md) | The new name of the field. Supports template snippets. |