WebHosting

Thursday, April 19, 2012

how to calculate median in Hive

Use the following function which is built in 


percentile(BIGINT col, p)

and set p to be 0.5



and will calculate the median




credit : roberto@stumbleupon.com

No comments:

Post a Comment

Thank you for Commenting Will reply soon ......

Featured Posts

How to Auto-Terminate Frozen and Hung Apps in Windows

We have all been there. You are in the middle of an important project or a gaming session, and suddenly, your screen freezes. The dreaded ...