Revert "HIVE-12458: remove identity_udf.jar from source (Vaibhav Gumashta reviewed by Thejas Nair)"
Revert "HIVE-12458: remove identity_udf.jar from source (Vaibhav Gumashta reviewed by Thejas Nair)"

This reverts commit bfa34f339948c02129534d0008cf32e8b828d821.

jcamachor/hive,b-slim/hive,jcamachor/hive,anishek/hive,vineetgarg02/hive,vineetgarg02/hive,sankarh/hive,anishek/hive,vergilchiu/hive,nishantmonu51/hive,alanfgates/hive,sankarh/hive,vineetgarg02/hive,lirui-apache/hive,b-slim/hive,anishek/hive,nishantmonu51/hive,vergilchiu/hive,jcamachor/hive,vineetgarg02/hive,b-slim/hive,anishek/hive,lirui-apache/hive,jcamachor/hive,alanfgates/hive,anishek/hive,nishantmonu51/hive,jcamachor/hive,lirui-apache/hive,alanfgates/hive,jcamachor/hive,vergilchiu/hive,alanfgates/hive,sankarh/hive,b-slim/hive,jcamachor/hive,lirui-apache/hive,lirui-apache/hive,alanfgates/hive,lirui-apache/hive,sankarh/hive,b-slim/hive,vergilchiu/hive,nishantmonu51/hive,b-slim/hive,vineetgarg02/hive,vergilchiu/hive,anishek/hive,alanfgates/hive,vergilchiu/hive,lirui-apache/hive,sankarh/hive,b-slim/hive,alanfgates/hive,nishantmonu51/hive,nishantmonu51/hive,jcamachor/hive,jcamachor/hive,sankarh/hive,anishek/hive,nishantmonu51/hive,vergilchiu/hive,nishantmonu51/hive,alanfgates/hive,vergilchiu/hive,vineetgarg02/hive,nishantmonu51/hive,sankarh/hive,vineetgarg02/hive,sankarh/hive,sankarh/hive,vineetgarg02/hive,alanfgates/hive,anishek/hive,vergilchiu/hive,lirui-apache/hive,anishek/hive,lirui-apache/hive,b-slim/hive,vineetgarg02/hive,b-slim/hive