ASF

Apache Parquet

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Apache Parquet is a columnar storage format for Hadoop-based data processing systems, including Apache Hadoop, Apache Spark, and Apache Hive. The Parquet format is designed to support efficient, high-performance data processing for large-scale data sets, particularly in big data analytics and warehousing.

The Apache Software Foundation (ASF) developed parquet as an open-source project. It is now used by many organizations and data processing platforms as a standard format for storing and processing data. The format is particularly well-suited for analytical workloads, as it supports efficient columnar storage and compression techniques that enable faster query processing and reduced storage requirements.

Some key features of Apache Parquet include:

  1. Columnar storage: Data is stored in a columnar format, which can provide significant performance benefits for analytical queries and reduce I/O requirements.
  2. Compression: Parquet supports a range of compression techniques, including Snappy, Gzip, and LZO, which can help to reduce storage requirements and improve query performance.
  3. Schema evolution: Parquet supports schema evolution, which enables data structures to evolve without requiring significant changes to existing data or queries.
  4. Cross-platform support: Parquet can be used with various data processing platforms, including Apache Hadoop, Apache Spark, and Apache Hive.
  5. Language support: Parquet supports a range of programming languages, including Java, Python, and C++, and it can be easily integrated with other data processing frameworks.

Apache Parquet is a powerful and flexible data storage format that can help organizations to improve the performance and scalability of their big data processing systems. Whether you are building a data warehouse, processing large-scale data sets, or performing advanced analytics, Parquet provides a powerful tool for efficient and effective data storage and processing.

https://parquet.apache.org

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Apache Software Foundation (ASF)

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The Apache Software Foundation (ASF) is a non-profit organization that oversees the developing and maintaining a wide range of open-source software projects. The ASF was established in 1999 to provide a collaborative environment for open-source software development. It has since grown into one of the largest and most influential organizations in the software industry.

The ASF is responsible for over 350 open-source projects, including some of the most widely used software in the world, such as the Apache HTTP Server, Apache Tomcat, Apache Hadoop, and Apache Spark. These projects are developed and maintained by a global community of volunteers who contribute their time and expertise to build and improve the software.

Some key features of the Apache Software Foundation include:

  1. Open governance: The ASF operates under a meritocratic, consensus-based governance model, allowing anyone to contribute to a project and have their contributions recognized and valued. This model helps to ensure that projects are developed in an open, transparent, and collaborative manner.
  2. Community-driven development: The ASF is a community-driven organization that focuses on fostering collaboration and communication among project contributors. This helps to ensure that projects are developed in a way that reflects the needs and priorities of their users.
  3. License compliance: The ASF is committed to promoting the use of open-source software and ensuring that open-source licenses are respected. All ASF projects are released under the Apache License, a permissive, non-copyleft license that allows for the free distribution and modification of software.
  4. Technical excellence: The ASF is committed to developing high-quality, reliable, and efficient software. Projects undergo rigorous testing and review processes to ensure they meet the highest standards of technical excellence.
  5. Community outreach: The ASF is committed to promoting the use of open-source software and building strong relationships with the broader software community. The ASF hosts various events and initiatives to promote open-source software and support the development of new projects and communities.

The Apache Software Foundation is vital to the open-source software ecosystem, providing a collaborative environment for developing high-quality, reliable, and efficient software. Whether you are a developer, a user, or an open-source enthusiast, the ASF offers many resources and opportunities to get involved and contribute to the open-source software community.

https://www.apache.org

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