elasticsearch-js/docs/reference/api/IngestCsvProcessor.md

Interface IngestCsvProcessor

Name	Type	Description
empty_value	any	Value used to fill empty fields. Empty fields are skipped if this is not provided. An empty field is one with no value (2 consecutive separators) or empty quotes ( "").
field	Field	The field to extract data from.
ignore_missing	boolean	If true and field does not exist, the processor quietly exits without modifying the document.
quote	string	Quote used in CSV, has to be single character string.
separator	string	Separator used in CSV, has to be single character string.
target_fields	Fields	The array of fields to assign extracted values to.
trim	boolean	Trim whitespaces in unquoted fields.