Trim processor
The Trim processor removes leading and trailing whitespace from a string field.
To trim whitespace from a field:
- Select Create → Create processor.
- Select Trim from the Processor menu.
- Set the Source Field to the field you want to trim.
- (Optional) Set Target field to write the result to a different field.
In YAML mode, configure the trim processor using the following parameters. For the complete Streamlang syntax, refer to the Streamlang reference.
| Parameter | Type | Required | Description |
|---|---|---|---|
from |
string | Yes | Source field. |
to |
string | No | Target field. Defaults to the source field. |
ignore_missing |
boolean | No | When true, skip this processor if the source field is missing. |
- action: trim
from: attributes.name