Hi Mihail, have you checked that the DataSet you want to write to HDFS actually contains data elements? You can try calling collect which retrieves the data to your client to see what’s in there.
Cheers, Till On Tue, Jun 30, 2015 at 12:01 PM, Mihail Vieru < vi...@informatik.hu-berlin.de> wrote: > Hi, > > the writeAsCsv method is not writing anything to HDFS (version 1.2.1) when > the WriteMode is set to OVERWRITE. > A file is created but it's empty. And no trace of errors in the Flink or > Hadoop logs on all nodes in the cluster. > > What could cause this issue? I really really need this feature.. > > Best, > Mihail >
