Fix float8->int64 transformation
Fix float8->int64 transformation

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