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Posted to user@hive.apache.org by Eric Halpern <er...@dnagamesinc.com> on 2010/11/30 04:23:38 UTC

Defining the CORR(X, Y) UDAF in version 0.5

I am interested in using the correlation UDAF available in version 0.7 (see
https://issues.apache.org/jira/browse/HIVE-1549) but am using  AWS Elastic
Map-Reduce which is currently running version 0.5.

Is there a way to install this function in a older version of Hive?

If not, can anyone suggest an alternative way to implement a correlation
function in 0.5?