[TAJO-667] Add math function documentation

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.9.0
• Component/s: Documentation
• Labels: newbie
• Assignee: Jongyoung Park
• Reporter: Hyunsik Choi
• Created: 06/Mar/14 05:08
• Updated: 27/Sep/14 00:09
• Resolved: 23/Sep/14 15:06

Description

http://tajo.incubator.apache.org/docs/0.8.0/functions/math_func_and_operators.html

We already have a number of math functions. But, we don't have any documentation for them. We need to make a documentation for math functions.

The string function doc (http://tajo.incubator.apache.org/docs/0.8.0/functions/string_func_and_operators.html) would be a nice template for other function documentations.