Hi, Is there a way to write each group to its own file using the Dataset api (Batch)?
For example, lets use the following class: And the following Dataset: So in this example my output should be these 3 files: - cpu.csv i7, cpu R5, cpu - gpu.csv gtx1080, gpu vega64, gpu - ssd.csv evo250gb, ssd I tried the following code, but got org.apache.flink.api.common.InvalidProgramException: Task not serializable. I welcome any of your inputs. Thanks! -- Sent from: http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/