WARNING: Version 6.2 of Elasticsearch has passed its EOL date.

This documentation is no longer being maintained and may be removed. If you are running this version, we strongly advise you to upgrade. For the latest information, see the current release documentation.

› › ›

Rename Processor

edit

Rename Processor

edit

Renames an existing field. If the field doesn’t exist or the new name is already used, an exception will be thrown.

Table 28. Rename Options

Name	Required	Default	Description
`field`	yes	-	The field to be renamed
`target_field`	yes	-	The new name of the field
`ignore_missing`	no	`false`	If `true` and `field` does not exist, the processor quietly exits without modifying the document

{
  "rename": {
    "field": "foo",
    "target_field": "foobar"
  }
}

« Remove Processor Script Processor »