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

Mirror of Apache Hivemall (incubating)
https://github.com/apache/incubator-hivemall

hivemall

Last synced: 16 days ago
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Mirror of Apache Hivemall (incubating)

Host: GitHub
URL: https://github.com/apache/incubator-hivemall
Owner: apache
License: apache-2.0
Archived: true
Created: 2016-09-15T07:00:08.000Z (over 8 years ago)
Default Branch: master
Last Pushed: 2022-09-06T15:55:16.000Z (over 2 years ago)
Last Synced: 2024-10-02T05:23:36.060Z (4 months ago)
Topics: hivemall
Language: Java
Size: 13.8 MB
Stars: 310
Watchers: 32
Forks: 119
Open Issues: 8
Metadata Files:
- Readme: README.md
- Changelog: ChangeLog.md
- License: LICENSE

Awesome Lists containing this project

awesome-data-engineering - Hivemall - Scalable machine learning library for Hive/Hadoop. (Batch Processing)

README

        

Apache Hivemall: Hive scalable machine learning library

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

[![Build Status](https://travis-ci.org/apache/incubator-hivemall.svg?branch=master)](https://travis-ci.org/apache/incubator-hivemall)

[![Documentation Status](https://img.shields.io/:docs-latest-green.svg)](http://hivemall.incubator.apache.org/userguide/)

[![License](http://img.shields.io/:license-Apache_v2-blue.svg)](https://github.com/apache/incubator-hivemall/blob/master/LICENSE)

[![Coverage Status](https://coveralls.io/repos/github/apache/incubator-hivemall/badge.svg?branch=master)](https://coveralls.io/github/apache/incubator-hivemall?branch=master)

[![Twitter Follow](https://img.shields.io/twitter/follow/ApacheHivemall.svg?style=social&label=Follow)](https://twitter.com/ApacheHivemall)

[Apache Hivemall](http://hivemall.incubator.apache.org/) is a scalable machine learning library that runs on Apache Hive, Apache Spark, and Apache Pig. Hivemall is designed to be scalable to the number of training instances as well as the number of training features.

[](http://hivemall.incubator.apache.org/)

Usage

-----

[![Hivemall](https://gist.githubusercontent.com/myui/d29241262f9313dec706/raw/caead313efd829b42a4a4183285e8b53cf26ab62/hadoopsummit14_slideshare.png)](http://www.slideshare.net/myui/dots20161029-myui/11)

Find more examples on [our user guide](http://hivemall.incubator.apache.org/userguide/index.html) and find a brief introduction to Hivemall in [this slide](http://www.slideshare.net/myui/hadoopsummit16-myui).

Support

-------

Support is through [[email protected]](http://hivemall.incubator.apache.org/mail-lists.html), not by a direct e-mail.

Contributing

------------

If you are planning to contribute to this repository, we first request you to create an issue at [our JIRA page](https://issues.apache.org/jira/projects/HIVEMALL) even if the topic is not related to source code itself (e.g., documentation, new idea and proposal).

All Hivemall functions are defined under [resources/ddl](resources/ddl). In order to update the definition files, the following script helps inserting function name and class path of your new UDF:

```

$ ./bin/update_ddls.sh

```

Moreover, don't forget to update function list in the document as well:

```

$ ./bin/update_func_md.sh

```

Note that, before creating a pull request including Java code, please make sure your code follows our coding conventions by applying formatter:

```

$ ./bin/format_code.sh

```