Update for polymorphic functions, needs more work.
Update for polymorphic functions, needs more work.

lintzc/gpdb,adam8157/gpdb,zaksoup/gpdb,royc1/gpdb,0x0FFF/gpdb,Chibin/gpdb,ahachete/gpdb,xinzweb/gpdb,kmjungersen/PostgresXL,ashwinstar/gpdb,atris/gpdb,rubikloud/gpdb,yazun/postgres-xl,arcivanov/postgres-xl,zaksoup/gpdb,xinzweb/gpdb,CraigHarris/gpdb,ahachete/gpdb,0x0FFF/gpdb,snaga/postgres-xl,50wu/gpdb,ahachete/gpdb,greenplum-db/gpdb,lisakowen/gpdb,yuanzhao/gpdb,0x0FFF/gpdb,lisakowen/gpdb,edespino/gpdb,janebeckman/gpdb,foyzur/gpdb,lintzc/gpdb,janebeckman/gpdb,jmcatamney/gpdb,royc1/gpdb,pavanvd/postgres-xl,rubikloud/gpdb,foyzur/gpdb,tangp3/gpdb,xuegang/gpdb,rubikloud/gpdb,royc1/gpdb,Quikling/gpdb,edespino/gpdb,greenplum-db/gpdb,xuegang/gpdb,kaknikhil/gpdb,greenplum-db/gpdb,0x0FFF/gpdb,rubikloud/gpdb,CraigHarris/gpdb,tangp3/gpdb,royc1/gpdb,oberstet/postgres-xl,50wu/gpdb,kaknikhil/gpdb,yuanzhao/gpdb,chrishajas/gpdb,edespino/gpdb,lisakowen/gpdb,edespino/gpdb,rvs/gpdb,yazun/postgres-xl,rubikloud/gpdb,kaknikhil/gpdb,cjcjameson/gpdb,postmind-net/postgres-xl,50wu/gpdb,randomtask1155/gpdb,xinzweb/gpdb,kmjungersen/PostgresXL,Chibin/gpdb,CraigHarris/gpdb,randomtask1155/gpdb,xuegang/gpdb,lpetrov-pivotal/gpdb,rvs/gpdb,xuegang/gpdb,yuanzhao/gpdb,edespino/gpdb,Postgres-XL/Postgres-XL,techdragon/Postgres-XL,kaknikhil/gpdb,tpostgres-projects/tPostgres,lisakowen/gpdb,royc1/gpdb,royc1/gpdb,ashwinstar/gpdb,rubikloud/gpdb,50wu/gpdb,adam8157/gpdb,zeroae/postgres-xl,yazun/postgres-xl,royc1/gpdb,0x0FFF/gpdb,kaknikhil/gpdb,kmjungersen/PostgresXL,zeroae/postgres-xl,adam8157/gpdb,CraigHarris/gpdb,Postgres-XL/Postgres-XL,cjcjameson/gpdb,chrishajas/gpdb,yuanzhao/gpdb,cjcjameson/gpdb,ovr/postgres-xl,xinzweb/gpdb,snaga/postgres-xl,xuegang/gpdb,postmind-net/postgres-xl,lintzc/gpdb,yuanzhao/gpdb,lpetrov-pivotal/gpdb,cjcjameson/gpdb,tangp3/gpdb,ahachete/gpdb,tangp3/gpdb,techdragon/Postgres-XL,lintzc/gpdb,janebeckman/gpdb,ashwinstar/gpdb,Quikling/gpdb,snaga/postgres-xl,Chibin/gpdb,pavanvd/postgres-xl,snaga/postgres-xl,rvs/gpdb,atris/gpdb,lpetrov-pivotal/gpdb,ashwinstar/gpdb,greenplum-db/gpdb,Quikling/gpdb,CraigHarris/gpdb,rvs/gpdb,randomtask1155/gpdb,kaknikhil/gpdb,edespino/gpdb,janebeckman/gpdb,xinzweb/gpdb,atris/gpdb,randomtask1155/gpdb,rvs/gpdb,atris/gpdb,lpetrov-pivotal/gpdb,postmind-net/postgres-xl,Chibin/gpdb,xuegang/gpdb,Quikling/gpdb,kmjungersen/PostgresXL,janebeckman/gpdb,tpostgres-projects/tPostgres,xinzweb/gpdb,chrishajas/gpdb,CraigHarris/gpdb,0x0FFF/gpdb,lisakowen/gpdb,edespino/gpdb,janebeckman/gpdb,ashwinstar/gpdb,lintzc/gpdb,lisakowen/gpdb,yuanzhao/gpdb,0x0FFF/gpdb,foyzur/gpdb,50wu/gpdb,zaksoup/gpdb,zaksoup/gpdb,lintzc/gpdb,zaksoup/gpdb,randomtask1155/gpdb,jmcatamney/gpdb,rvs/gpdb,zeroae/postgres-xl,jmcatamney/gpdb,adam8157/gpdb,xuegang/gpdb,jmcatamney/gpdb,edespino/gpdb,jmcatamney/gpdb,50wu/gpdb,oberstet/postgres-xl,tpostgres-projects/tPostgres,adam8157/gpdb,chrishajas/gpdb,lintzc/gpdb,ovr/postgres-xl,yuanzhao/gpdb,jmcatamney/gpdb,adam8157/gpdb,kaknikhil/gpdb,xinzweb/gpdb,ashwinstar/gpdb,cjcjameson/gpdb,techdragon/Postgres-XL,rubikloud/gpdb,tangp3/gpdb,atris/gpdb,Chibin/gpdb,Quikling/gpdb,cjcjameson/gpdb,chrishajas/gpdb,adam8157/gpdb,chrishajas/gpdb,Chibin/gpdb,atris/gpdb,CraigHarris/gpdb,Chibin/gpdb,arcivanov/postgres-xl,rvs/gpdb,kaknikhil/gpdb,randomtask1155/gpdb,lintzc/gpdb,postmind-net/postgres-xl,0x0FFF/gpdb,Quikling/gpdb,Postgres-XL/Postgres-XL,janebeckman/gpdb,ahachete/gpdb,kmjungersen/PostgresXL,ovr/postgres-xl,xinzweb/gpdb,foyzur/gpdb,lpetrov-pivotal/gpdb,techdragon/Postgres-XL,tpostgres-projects/tPostgres,ashwinstar/gpdb,postmind-net/postgres-xl,foyzur/gpdb,foyzur/gpdb,rvs/gpdb,Quikling/gpdb,janebeckman/gpdb,50wu/gpdb,pavanvd/postgres-xl,jmcatamney/gpdb,xuegang/gpdb,foyzur/gpdb,rubikloud/gpdb,cjcjameson/gpdb,Quikling/gpdb,Chibin/gpdb,zeroae/postgres-xl,oberstet/postgres-xl,randomtask1155/gpdb,arcivanov/postgres-xl,tangp3/gpdb,zaksoup/gpdb,tpostgres-projects/tPostgres,Postgres-XL/Postgres-XL,snaga/postgres-xl,ahachete/gpdb,yuanzhao/gpdb,adam8157/gpdb,pavanvd/postgres-xl,arcivanov/postgres-xl,pavanvd/postgres-xl,greenplum-db/gpdb,Postgres-XL/Postgres-XL,janebeckman/gpdb,yazun/postgres-xl,lisakowen/gpdb,greenplum-db/gpdb,lpetrov-pivotal/gpdb,techdragon/Postgres-XL,lintzc/gpdb,kaknikhil/gpdb,greenplum-db/gpdb,arcivanov/postgres-xl,atris/gpdb,atris/gpdb,CraigHarris/gpdb,ashwinstar/gpdb,oberstet/postgres-xl,lpetrov-pivotal/gpdb,arcivanov/postgres-xl,lpetrov-pivotal/gpdb,yuanzhao/gpdb,cjcjameson/gpdb,zeroae/postgres-xl,ahachete/gpdb,ovr/postgres-xl,chrishajas/gpdb,zaksoup/gpdb,yazun/postgres-xl,yuanzhao/gpdb,kaknikhil/gpdb,rvs/gpdb,randomtask1155/gpdb,tangp3/gpdb,jmcatamney/gpdb,ahachete/gpdb,Chibin/gpdb,cjcjameson/gpdb,zaksoup/gpdb,chrishajas/gpdb,CraigHarris/gpdb,lisakowen/gpdb,tangp3/gpdb,janebeckman/gpdb,foyzur/gpdb,edespino/gpdb,oberstet/postgres-xl,Quikling/gpdb,cjcjameson/gpdb,Chibin/gpdb,greenplum-db/gpdb,rvs/gpdb,edespino/gpdb,ovr/postgres-xl,Quikling/gpdb,royc1/gpdb,50wu/gpdb,xuegang/gpdb