The charis is Apache Pig UDF library for data transformation from log data into a wide table format data. This UDF project is started for clinical epidemiologic study using Japanese Diagnosis Procedure Combination Database data.
Requiement Hadoop >=1.0.0, pig >=0.9.2
Download https://github.com/downloads/hiromasah/charsiu/charsiu-udf-1.0.jar
Write "register /path/to/charsiu-udf-1.0.jar;" into Pig script.
- product leader
- Hiromasa Horiguchi (The University of Tokyo)
- contributer
- Tatsuya Nakamura (Kurusugawa Computer, Inc.) Taisuke Sato (Kurusugawa Computer, Inc.) Toru Nishikawa (Preferred Infrastructure)
Apache License Version 2.0
- several bug fixes
- add license text
- setting for maven report
initial release