Convert processor
The convert processor converts a field to a different data type. For example, you could convert a string to an integer.
To convert a field to a different data type:
- Select Create → Create processor.
- Select Convert from the Processor menu.
- Set the Source Field to the field you want to convert.
- (Optional) Set Target field to write the converted value to a different field.
- Set Type to the output data type.
Note
If you add a Convert processor inside a condition group (a WHERE block), you must set a Target field.
This functionality uses the Elasticsearch convert processor internally, but you configure it in Streamlang. Streamlang doesn’t always have 1:1 parity with the ingest processor options and behavior. Refer to Processor limitations and inconsistencies.