Not understandable fix of strange bug in vacuum statistic functions.
Not understandable fix of strange bug in vacuum statistic functions.

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