Add warning that autocommit=off is not well-supported yet.
Add warning that autocommit=off is not well-supported yet.

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