CSV Parser

Description

This unit is a Processor unit type.

This unit parses events containing a correctly formatted CSV.

An event comes in through the in port and the data field content is parsed.
Successful input events are enriched with a new field containing the parse result, and the event is output through the out port.
If an error occurs, the input event is enriched with new fields describing the error and the event is output through the error port.

Configuration

After dragging this unit into the Flow canvas, double-click it to access its configuration options. The following table describes the configuration options of this unit:

Tab	Field	Description
General	Name	Enter a name for the unit. It must start with a letter, and cannot contain spaces. Only letters, numbers, and underscores are allowed.
	In field	The name of the input event field containing CSV data.
	Separator	The character delimiter to use for separating entries. The default value is ','
	Quote character	The character to use for quoted elements. The default value is '"'
	Has header	If set to "on", the first line of the CSV is considered as a header.
	Out header field	The name of the output event field containing the header of the CSV. If the CSV does not have a header, this field is empty.
	Out data field	The name of the output event field containing the result.

Input ports

Port	Description
in	Events containing a properly formatted CSV to be parsed.

Output ports

Port	Description
out	Outputs events enriched with an extra field containing the parsed CSV.
error	Signals when an error occurred. Outputs input events enriched with standard error fields.