Hi Konstantinos, Writing headers to files is currently not supported by the underlying TextOutputFormat. You can implement a custom OutputFormat by extending TextOutputFormat to add this functionality.
Best, Fabian Am Fr., 1. Feb. 2019 um 16:04 Uhr schrieb Papadopoulos, Konstantinos < konstantinos.papadopou...@iriworldwide.com>: > Hi all, > > > > I am trying to produce a file from a dataset using the > writeAsFormattedText method (e.g., data.writeAsFormattedText(filename, > writeMode, formatter)). > > Is there any easy way to add a header to the file produced? > > > > Thanks in advance, > > Konstantinos >
