Read Parquet from Amazon S3

package com.northconcepts.datapipeline.examples.amazons3;

import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.Path;
import org.apache.parquet.hadoop.util.HadoopInputFile;

import com.northconcepts.datapipeline.core.DataReader;
import com.northconcepts.datapipeline.core.DataWriter;
import com.northconcepts.datapipeline.core.StreamWriter;
import com.northconcepts.datapipeline.job.Job;
import com.northconcepts.datapipeline.parquet.ParquetDataReader;

public class ReadParquetFromAmazonS3 {

    private static final String ACCESS_KEY = "YOUR ACCESS KEY";
    private static final String SECRET_KEY = "YOUR SECRET KEY";

    public static void main(String[] args) throws Throwable {
        Path path = new Path("s3a://bucketName/input.parquet");

        Configuration configuration = new Configuration();
        configuration.set("fs.s3a.access.key", ACCESS_KEY);
        configuration.set("fs.s3a.secret.key", SECRET_KEY);
        configuration.set("fs.s3a.impl", "org.apache.hadoop.fs.s3a.S3AFileSystem");

        DataReader reader = new ParquetDataReader(HadoopInputFile.fromPath(path, configuration));
        DataWriter writer = new StreamWriter(System.out);

        Job.run(reader, writer);
    }
}