ifdef out reindex stuff in VACUUM for safety.
ifdef out reindex stuff in VACUUM for safety.

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