@SuppressWarnings("unchecked") private static DataSet<StringTriple> getDataSet(ExecutionEnvironment env, ParameterTool params) { if (params.has("input")) { return env.readCsvFile(params.get("input")) .fieldDelimiter(";") .pojoType(StringTriple.class); } else { System.out.println("Executing EmptyFieldsCountAccumulator example with default input data set."); System.out.println("Use --input to specify file input."); return env.fromCollection(getExampleInputTuples()); } }
@SuppressWarnings("unchecked") private static DataSet<StringTriple> getDataSet(ExecutionEnvironment env, ParameterTool params) { if (params.has("input")) { return env.readCsvFile(params.get("input")) .fieldDelimiter(";") .pojoType(StringTriple.class); } else { System.out.println("Executing EmptyFieldsCountAccumulator example with default input data set."); System.out.println("Use --input to specify file input."); return env.fromCollection(getExampleInputTuples()); } }
@SuppressWarnings("unchecked") private static DataSet<StringTriple> getDataSet(ExecutionEnvironment env, ParameterTool params) { if (params.has("input")) { return env.readCsvFile(params.get("input")) .fieldDelimiter(";") .pojoType(StringTriple.class); } else { System.out.println("Executing EmptyFieldsCountAccumulator example with default input data set."); System.out.println("Use --input to specify file input."); return env.fromCollection(getExampleInputTuples()); } }
@SuppressWarnings("unchecked") private static DataSet<StringTriple> getDataSet(ExecutionEnvironment env, ParameterTool params) { if (params.has("input")) { return env.readCsvFile(params.get("input")) .fieldDelimiter(";") .pojoType(StringTriple.class); } else { System.out.println("Executing EmptyFieldsCountAccumulator example with default input data set."); System.out.println("Use --input to specify file input."); return env.fromCollection(getExampleInputTuples()); } }
@SuppressWarnings("unchecked") private static DataSet<Tuple> getDataSet(final ExecutionEnvironment env) { DataSet<? extends Tuple> source; if (filePath == null) { source = env.fromCollection(getExampleInputTuples()); } else { source = env .readCsvFile(filePath) .fieldDelimiter(";") .types(String.class, String.class, String.class); } return (DataSet<Tuple>) source; }