add external table test to greenplum schedule
add external table test to greenplum schedule

tangp3/gpdb,zaksoup/gpdb,edespino/gpdb,rubikloud/gpdb,50wu/gpdb,randomtask1155/gpdb,lisakowen/gpdb,jmcatamney/gpdb,yuanzhao/gpdb,Chibin/gpdb,atris/gpdb,kaknikhil/gpdb,lintzc/gpdb,yuanzhao/gpdb,Quikling/gpdb,tangp3/gpdb,zaksoup/gpdb,CraigHarris/gpdb,CraigHarris/gpdb,Chibin/gpdb,greenplum-db/gpdb,foyzur/gpdb,royc1/gpdb,zaksoup/gpdb,royc1/gpdb,rvs/gpdb,kaknikhil/gpdb,rvs/gpdb,xuegang/gpdb,50wu/gpdb,cjcjameson/gpdb,lpetrov-pivotal/gpdb,CraigHarris/gpdb,lintzc/gpdb,50wu/gpdb,yuanzhao/gpdb,janebeckman/gpdb,randomtask1155/gpdb,royc1/gpdb,zaksoup/gpdb,janebeckman/gpdb,ahachete/gpdb,lisakowen/gpdb,rvs/gpdb,ahachete/gpdb,ashwinstar/gpdb,atris/gpdb,cjcjameson/gpdb,lisakowen/gpdb,kaknikhil/gpdb,lpetrov-pivotal/gpdb,lintzc/gpdb,cjcjameson/gpdb,50wu/gpdb,lisakowen/gpdb,jmcatamney/gpdb,zaksoup/gpdb,chrishajas/gpdb,xuegang/gpdb,chrishajas/gpdb,Chibin/gpdb,ashwinstar/gpdb,royc1/gpdb,kaknikhil/gpdb,jmcatamney/gpdb,ahachete/gpdb,adam8157/gpdb,rvs/gpdb,Chibin/gpdb,foyzur/gpdb,tangp3/gpdb,0x0FFF/gpdb,Chibin/gpdb,lintzc/gpdb,chrishajas/gpdb,lintzc/gpdb,yuanzhao/gpdb,cjcjameson/gpdb,randomtask1155/gpdb,yuanzhao/gpdb,rubikloud/gpdb,xinzweb/gpdb,zaksoup/gpdb,rvs/gpdb,Quikling/gpdb,rubikloud/gpdb,rvs/gpdb,janebeckman/gpdb,Quikling/gpdb,adam8157/gpdb,janebeckman/gpdb,CraigHarris/gpdb,ashwinstar/gpdb,ahachete/gpdb,xuegang/gpdb,CraigHarris/gpdb,ahachete/gpdb,rubikloud/gpdb,Quikling/gpdb,Quikling/gpdb,rubikloud/gpdb,janebeckman/gpdb,edespino/gpdb,adam8157/gpdb,ashwinstar/gpdb,tangp3/gpdb,cjcjameson/gpdb,greenplum-db/gpdb,Quikling/gpdb,greenplum-db/gpdb,Quikling/gpdb,cjcjameson/gpdb,greenplum-db/gpdb,Chibin/gpdb,ashwinstar/gpdb,adam8157/gpdb,chrishajas/gpdb,0x0FFF/gpdb,lintzc/gpdb,ashwinstar/gpdb,xinzweb/gpdb,edespino/gpdb,royc1/gpdb,atris/gpdb,randomtask1155/gpdb,randomtask1155/gpdb,jmcatamney/gpdb,lisakowen/gpdb,rubikloud/gpdb,50wu/gpdb,0x0FFF/gpdb,edespino/gpdb,jmcatamney/gpdb,xinzweb/gpdb,Chibin/gpdb,cjcjameson/gpdb,kaknikhil/gpdb,rubikloud/gpdb,lisakowen/gpdb,edespino/gpdb,50wu/gpdb,edespino/gpdb,tangp3/gpdb,0x0FFF/gpdb,zaksoup/gpdb,Chibin/gpdb,royc1/gpdb,lpetrov-pivotal/gpdb,edespino/gpdb,yuanzhao/gpdb,greenplum-db/gpdb,xinzweb/gpdb,foyzur/gpdb,yuanzhao/gpdb,0x0FFF/gpdb,lpetrov-pivotal/gpdb,lintzc/gpdb,yuanzhao/gpdb,Chibin/gpdb,Quikling/gpdb,ashwinstar/gpdb,lisakowen/gpdb,xinzweb/gpdb,atris/gpdb,adam8157/gpdb,CraigHarris/gpdb,lisakowen/gpdb,jmcatamney/gpdb,kaknikhil/gpdb,rvs/gpdb,edespino/gpdb,cjcjameson/gpdb,jmcatamney/gpdb,janebeckman/gpdb,foyzur/gpdb,Quikling/gpdb,atris/gpdb,adam8157/gpdb,CraigHarris/gpdb,janebeckman/gpdb,CraigHarris/gpdb,zaksoup/gpdb,xuegang/gpdb,0x0FFF/gpdb,greenplum-db/gpdb,xuegang/gpdb,50wu/gpdb,rvs/gpdb,kaknikhil/gpdb,ahachete/gpdb,royc1/gpdb,kaknikhil/gpdb,yuanzhao/gpdb,randomtask1155/gpdb,xuegang/gpdb,xuegang/gpdb,foyzur/gpdb,xuegang/gpdb,cjcjameson/gpdb,rubikloud/gpdb,50wu/gpdb,lpetrov-pivotal/gpdb,xinzweb/gpdb,Quikling/gpdb,xinzweb/gpdb,chrishajas/gpdb,foyzur/gpdb,rvs/gpdb,edespino/gpdb,CraigHarris/gpdb,chrishajas/gpdb,janebeckman/gpdb,xinzweb/gpdb,ashwinstar/gpdb,adam8157/gpdb,lintzc/gpdb,0x0FFF/gpdb,lpetrov-pivotal/gpdb,randomtask1155/gpdb,lpetrov-pivotal/gpdb,foyzur/gpdb,ahachete/gpdb,greenplum-db/gpdb,ahachete/gpdb,tangp3/gpdb,lpetrov-pivotal/gpdb,Chibin/gpdb,greenplum-db/gpdb,tangp3/gpdb,chrishajas/gpdb,atris/gpdb,royc1/gpdb,xuegang/gpdb,lintzc/gpdb,edespino/gpdb,cjcjameson/gpdb,foyzur/gpdb,yuanzhao/gpdb,kaknikhil/gpdb,chrishajas/gpdb,janebeckman/gpdb,janebeckman/gpdb,tangp3/gpdb,adam8157/gpdb,randomtask1155/gpdb,0x0FFF/gpdb,atris/gpdb,jmcatamney/gpdb,atris/gpdb,rvs/gpdb,kaknikhil/gpdb