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
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    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 :  ...