protected ResultPartitionWriter createResultPartition( JobID jobId, ResultPartitionID partitionId, NetworkEnvironment environment, int channels) throws Exception { ResultPartition resultPartition = new ResultPartition( "sender task", new NoOpTaskActions(), jobId, partitionId, ResultPartitionType.PIPELINED_BOUNDED, channels, 1, environment.getResultPartitionManager(), new NoOpResultPartitionConsumableNotifier(), ioManager, false); environment.setupPartition(resultPartition); return resultPartition; }