private DataStream<OUT> selectOutput(String[] outputNames) { for (String outName : outputNames) { if (outName == null) { throw new RuntimeException("Selected names must not be null"); } } SelectTransformation<OUT> selectTransform = new SelectTransformation<OUT>(this.getTransformation(), Lists.newArrayList(outputNames)); return new DataStream<OUT>(this.getExecutionEnvironment(), selectTransform); }
private DataStream<OUT> selectOutput(String[] outputNames) { for (String outName : outputNames) { if (outName == null) { throw new RuntimeException("Selected names must not be null"); } } SelectTransformation<OUT> selectTransform = new SelectTransformation<OUT>(this.getTransformation(), Lists.newArrayList(outputNames)); return new DataStream<OUT>(this.getExecutionEnvironment(), selectTransform); }
private DataStream<OUT> selectOutput(String[] outputNames) { for (String outName : outputNames) { if (outName == null) { throw new RuntimeException("Selected names must not be null"); } } SelectTransformation<OUT> selectTransform = new SelectTransformation<OUT>(this.getTransformation(), Lists.newArrayList(outputNames)); return new DataStream<OUT>(this.getExecutionEnvironment(), selectTransform); }
private DataStream<OUT> selectOutput(String[] outputNames) { for (String outName : outputNames) { if (outName == null) { throw new RuntimeException("Selected names must not be null"); } } SelectTransformation<OUT> selectTransform = new SelectTransformation<OUT>(this.getTransformation(), Lists.newArrayList(outputNames)); return new DataStream<OUT>(this.getExecutionEnvironment(), selectTransform); }