etlplus.file.orc

etlplus.file.orc module.

Helpers for reading/writing Optimized Row Columnar (ORC) files.

Notes

  • An ORC file is a columnar storage file format optimized for Big Data

    processing.

  • Common cases:

    • Efficient storage and retrieval of large datasets.

    • Integration with big data frameworks like Apache Hive and Apache Spark.

    • Compression and performance optimization for analytical queries.

  • Rule of thumb:
    • If the file follows the ORC specification, use this module for reading

      and writing.

Classes

OrcFile()

Handler implementation for ORC files.