Backed out.  It is part of a later patch.
Backed out.  It is part of a later patch.

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