Uppercase processor
Converts a string to its uppercase equivalent. If the field is an array of strings, all members of the array will be converted.
| Name | Required | Default | Description |
|---|---|---|---|
field | yes | - | The field to make uppercase |
target_field | no | field | The field to assign the converted value to, by default field is updated in-place |
ignore_missing | no | false | If true and field does not exist or is null, the processor quietly exits without modifying the document |
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. |
ignore_failure | no | false | Ignore failures for the processor. See Handling pipeline failures. |
on_failure | no | - | Handle failures for the processor. See Handling pipeline failures. |
tag | no | - | Identifier for the processor. Useful for debugging and metrics. |
{ "uppercase": { "field": "foo" } }