commit | 1c44272bff0fc0022a1c8ce060b70d11a30c59e0 | [log] [tgz] |
---|---|---|
author | Jihoon Son <jihoonson@apache.org> | Wed May 18 10:54:02 2016 +0900 |
committer | Jihoon Son <jihoonson@apache.org> | Wed May 18 10:54:02 2016 +0900 |
tree | 745ca9b7b278fc04d3c946d9c7791571fd6fdda1 | |
parent | 3de37746113d6534963396616485d5cc5ff50501 [diff] |
TAJO-2146: Fragment interface cleanup. Closes #1015
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.
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