> Am 04.04.2015 um 19:23 schrieb Serge Stinckwich <serge.stinckw...@gmail.com>: > > Dear all, > We are currently setup a small ROASSAL team to participate to > #Datathon Data for Development: > http://simplon.co/datathon-data-for-development-rdv-les-7-et-8-avril-a-montreuil/ > > We are looking to ways to be able to load big CSV table in a Pharo image. > Apparently the size of some CSV files provided will be huge (around 5 > Go for one month of data). The format of the data are describe here: > http://arxiv.org/abs/1407.4885 > > Is this possible with NeoCSV, to read only a fraction of the lines > regarding some conditions ? > The NeoCSVReader supports the necessary stream protocol. If you setup the csv reader you can call #next on it and filter by condition. There is also #atEnd so a simple loop should. But I never used to csv reader so Sven might have much better options.
Norbert > If some people want to help online, we can organize a chat to organize us. > Regards, > -- > Serge Stinckwich > UCBN & UMI UMMISCO 209 (IRD/UPMC) > Every DSL ends up being Smalltalk > http://www.doesnotunderstand.org/ >
