Hi Michele, hi Radu Flink does not have such an OutputFormat, but I agree, it would be a valuable addition. Radu's approach looks like the way to go to implement this feature.
@Radu, is there a way to contribute your OutputFormat to Flink? Cheers, Fabian 2015-07-30 10:24 GMT+02:00 Radu Tudoran <radu.tudo...@huawei.com>: > Hi, > > My 2 cents ... based on something similar that I have tried. > I have created an own implementation for OutputFormat where you define > your own logic for what happens in the "writerecord function". This logic > would consist in making a distinction between the ids and write each to the > appropriate file > > Might be that other solutions exist > > > Dr. Radu Tudoran > Research Engineer > IT R&D Division > > > HUAWEI TECHNOLOGIES Duesseldorf GmbH > European Research Center > Riesstrasse 25, 80992 München > > E-mail: radu.tudo...@huawei.com > Mobile: +49 15209084330 > Telephone: +49 891588344173 > > HUAWEI TECHNOLOGIES Duesseldorf GmbH > Hansaallee 205, 40549 Düsseldorf, Germany, www.huawei.com > Registered Office: Düsseldorf, Register Court Düsseldorf, HRB 56063, > Managing Director: Jingwen TAO, Wanzhou MENG, Lifang CHEN > Sitz der Gesellschaft: Düsseldorf, Amtsgericht Düsseldorf, HRB 56063, > Geschäftsführer: Jingwen TAO, Wanzhou MENG, Lifang CHEN > > -----Original Message----- > From: Michele Bertoni [mailto:michele1.bert...@mail.polimi.it] > Sent: Thursday, July 30, 2015 10:15 AM > To: user@flink.apache.org > Subject: output writer > > Hi everybody, > I have a question about the writer > I have to save my dataset in different files according to a field of the > tuples > > let’s assume I have a groupId in the tuple, I need to store each group in > a different file, with a custom name: any idea on how i can do that? > > > thanks! > Michele >
