Github user MarcinKosinski closed the pull request at:
https://github.com/apache/hive/pull/24
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GitHub user MarcinKosinski opened a pull request:
https://github.com/apache/hive/pull/24
How to calculate the Kendall coefficient of correlation of a pair of a
numeric columns in the group?
In this [wiki
page](https://cwiki.apache.org/confluence/display/Hive/LanguageManual+UDF
