TAJO-2043: Implement new data type and schema.

Closes #934
23 files changed
tree: 48c4ad1fd17b4586cf46e6f40725135e1454de47
  1. dev-support/
  2. tajo-algebra/
  3. tajo-catalog/
  4. tajo-cli/
  5. tajo-client/
  6. tajo-client-example/
  7. tajo-cluster-tests/
  8. tajo-common/
  9. tajo-core/
  10. tajo-core-tests/
  11. tajo-dist/
  12. tajo-docs/
  13. tajo-jdbc/
  14. tajo-maven-plugins/
  15. tajo-metrics/
  16. tajo-plan/
  17. tajo-project/
  18. tajo-pullserver/
  19. tajo-rpc/
  20. tajo-sql-parser/
  21. tajo-storage/
  22. tajo-thirdparty/
  23. .gitignore
  24. .reviewboardrc
  25. .travis.yml
  26. BUILDING
  27. CHANGES
  28. doap_Tajo.rdf
  29. LICENSE
  30. NOTICE
  31. pom.xml
  32. README.md
  33. request-patch-review.py
README.md

Apache Tajo

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.

Project

License

Documents

Requirements

  • Java 1.8 or higher
  • Hadoop 2.3.0 or higher

Mailing lists

To subscribe to the mailing lists, please send an email to:

${listname}-subscribe@tajo.apache.org

For example, to subscribe to dev, send an email from your desired subscription address to:

dev-subscribe@tajo.apache.org

and follow the instructions from there.