@Override public TupleEntryCollector openTapForWrite( Tap tap ) throws IOException { return delegate.openTapForWrite( tap ); }
@Override public void prepare( FlowProcess flowProcess, OperationCall<TupleEntryCollector> operationCall ) { if( path == null ) return; try { operationCall.setContext( flowProcess.openTapForWrite( path ) ); } catch( IOException exception ) { exception.printStackTrace(); } }