Add:
Add:

> * Allow a warm standby system to also allow read-only queries
>
>   This is useful for checking PITR recovery.
>

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