Use elog() instead of exit() for fatal scanner errors.
Use elog() instead of exit() for fatal scanner errors.

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