Trafodion was created in 2013 by Hewlett-Packard to provide transactional SQL capabilities on top of Hadoop. It aimed to offer a scalable, distributed solution for ACID-compliant transaction processing within the Hadoop ecosystem. The project was later open-sourced to encourage community involvement and development.
Trafodion
Trafodion is an open-source project designed to provide transactional SQL-on-Hadoop capabilities. It supports scalable and distributed transactions, enabling developers to build applications with ACID-compliant transaction processing on Hadoop. Trafodion integrates with the Hadoop ecosystem, leveraging HBase for storage and offering a SQL interface for data manipulation and querying.
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About Trafodion
Trafodion's strengths included ACID-compliant transactions on Hadoop, scalability, and integration with the Hadoop ecosystem. Its weaknesses involved complexity in setup and management, limited community support, and competition from more established SQL-on-Hadoop solutions. Competitors included Apache Hive, Apache Phoenix, and Cloudera Impala, which offered similar functionalities with broader adoption and support.
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How to hire a Trafodion expert
A Trafodion expert must have strong SQL proficiency, knowledge of Hadoop and HBase, and experience with distributed systems. They should understand transaction management and ACID principles, possess skills in performance tuning and optimization, and be familiar with Linux system administration for deployment and maintenance. Proficiency in programming languages like Java or C++ can also be beneficial for extending functionality or troubleshooting.
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