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
