Read a Parquet File
Updated: Feb 21, 2022
/* * Copyright (c) 2006-2022 North Concepts Inc. All rights reserved. * Proprietary and Confidential. Use is subject to license terms. * * https://northconcepts.com/data-pipeline/licensing/ */ package com.northconcepts.datapipeline.examples.parquet; import java.io.File; import com.northconcepts.datapipeline.core.StreamWriter; import com.northconcepts.datapipeline.job.Job; import com.northconcepts.datapipeline.parquet.ParquetDataReader; public class ReadAParquetFile { public static void main(String[] args) { ParquetDataReader reader = new ParquetDataReader(new File("example/data/input/read_parquet_file.parquet")); Job.run(reader, new StreamWriter(System.out)); System.out.println("============================================================"); System.out.println("Parquet Schema"); System.out.println("============================================================"); System.out.println(reader.getSchema()); } }