Avoid calling pq_flush just after sending AUTH_REQ_OK; this saves one send() and probable process context swap during backend startup.
Avoid calling pq_flush just after sending AUTH_REQ_OK; this saves one
send() and probable process context swap during backend startup.

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