The CSV protocol handler parses delimiter separated text lines.
For performance reasons: If your input does not contains strings with a delimitter (i.e. there are escaped strings) you should use SimpleCSV protocol handler, which is much faster!
Important: Each CSV-line must end with a newline! Especially important when not using a file for input but e.g. TCPServer transport handler or AMQP/RabbitMQ transport handler.
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