Tajo is a relational and distributed data warehouse system for Hadoop. Tajo is designed for low-latency and scalable ad-hoc queries, online aggregation and ETL on large-data sets by leveraging advanced database techniques. It supports SQL standards. It has its own query engine which allows direct control of distributed execution and data flow. As a result, Tajo has a variety of query evaluation strategies and more optimization opportunities. In addition, Tajo will have a native columnar execution and and its optimizer.
- Tajo Wiki
- Getting Started
- Query Language
- Configuration Guide
- Backup and Restore Guide
- Tajo Interactive Shell
- Java 1.8 or higher
- Hadoop 2.3.0 or higher
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