hive pull request: Add new udf nvl2

Github user mwacc closed the pull request at: https://github.com/apache/hive/pull/13

hive pull request: Add new udf nvl2

GitHub user mwacc opened a pull request: https://github.com/apache/hive/pull/13 Add new udf nvl2 You can merge this pull request into a Git repository by running: $ git pull https://github.com/mwacc/hive hive-6107 Alternatively you can review and apply these changes as the pa