-Finding maximum across a row
Sachin Sudarshana 2013-03-01, 16:46
Is there any function/method to find the maximum across a row in hive?
Suppose i have a table like this:
ColA ColB ColC
2 5 7
3 2 1
I want the function to return
Its urgently required. Any help would be greatly appreciated!
Thanks and Regards,