Conclusion

These are some of the popular Apache Projects. Apart from those, there are various other Apache Projects that are built around the Hadoop framework and have become part of the Hadoop Ecosystem. Some of these projects include

• Apache Avro - An open source framework for Remote procedure calls (RPC) and data serialization and data exchange
• Apache Spark - A fast and general engine for large-scale data processing
• Apache Cassandra - A Distributed Non-SQL Big Data Database