DataFrame – a Swiss Army Knife of Java Data Processing
Pinnacle Solutions Group 5800 Old Pineville Rd, Suite 202, Charlotte, NC, USDataFrame - a Swiss Army Knife of Java Data Processing When implementing an ETL job, doing data analysis or simply reading an Excel file, you will quickly discover that standard Java is missing some key components for data processing and visualization, which are present in more complex and heavy tools like Spark or Flink. So…