HIVE-6328: Hive script should not overwrite AUX_CLASSPATH with HIVE_AUX_JARS_PATH if the latter is set (reviewed by Prasad)
HIVE-6328: Hive script should not overwrite AUX_CLASSPATH with HIVE_AUX_JARS_PATH if the latter is set (reviewed by Prasad)

git-svn-id: c2303eb81cb646bce052f55f7f0d14f181a5956c@1563370 13f79535-47bb-0310-9956-ffa450edef68

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