https://github.com/apache/incubator-tajo

Mirror of Apache Tajo
https://github.com/apache/incubator-tajo

big-data java tajo

Last synced: about 1 year ago
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Mirror of Apache Tajo

• Host: GitHub
• URL: https://github.com/apache/incubator-tajo
• Owner: apache
• License: apache-2.0
• Created: 2014-03-21T07:00:07.000Z (over 12 years ago)
• Default Branch: master
• Last Pushed: 2023-08-07T19:26:45.000Z (almost 3 years ago)
• Last Synced: 2025-04-03T04:16:58.831Z (about 1 year ago)
• Topics: big-data, java, tajo
• Language: Java
• Size: 7.17 MB
• Stars: 26
• Watchers: 5
• Forks: 15
• Open Issues: 10
• Metadata Files:
  • Readme: README
  • Changelog: CHANGES.txt
  • License: LICENSE.txt

Awesome Lists containing this project

README

          
Apache Tajo (incubation)

========================

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

=======

* Project Home (http://tajo.incubator.apache.org/)

* Source Repository (https://git-wip-us.apache.org/repos/asf/incubator-tajo.git)

* Issue Tracking (https://issues.apache.org/jira/browse/TAJO)

License

=======

* Apache License 2.0 (http://www.apache.org/licenses/LICENSE-2.0.html)

Documents

=========

* Tajo Wiki (http://wiki.apache.org/tajo)

* Getting Started (https://wiki.apache.org/tajo/GettingStarted)

* Build Instruction (https://wiki.apache.org/tajo/BuildInstruction)

* Query Language (https://wiki.apache.org/tajo/QueryLanguage)

* Configuration Guide (https://wiki.apache.org/tajo/Configuration)

* Backup and Restore Guide (https://wiki.apache.org/tajo/BackupAndRestore)

* Functions (https://wiki.apache.org/tajo/Functions)

* Tajo Interactive Shell (https://wiki.apache.org/tajo/tsql)

Requirements

============

* Java 1.6 or higher

* Hadoop 2.0.3-alpha or higher

Mailing lists

=============

* dev@tajo.incubator.apache.org - To discuss and ask development and usage

  issues. Send an empty email to dev-subscribe@tajo.incubator.apache.org in

  order to subscribe to this mailing list.

* commits@tajo.incubator.apache.org - In order to monitor commits to the source

  repository. Send an empty email to commits-subscribe@tajo.incubator.apache.org

  in order to subscribe to this mailing list.

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

${listname}-subscribe@tajo.incubator.apache.org. For example, to subscribe to 

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

dev-subscribe@tajo.incubator.apache.org and follow the instructions from there.

Disclaimer

==========

Apache Tajo is an effort undergoing incubation at The Apache Software

Foundation (ASF) sponsored by the Apache Incubator PMC. Incubation is required

of all newly accepted projects until a further review indicates that the

infrastructure, communications, and decision making process have stabilized in

a manner consistent with other successful ASF projects. While incubation status

is not necessarily a reflection of the completeness or stability of the code,

it does indicate that the project has yet to be fully endorsed by the ASF.