RelationClearRelation must reset rd_targblock and update rd_nblocks even when dealing with a nailed-in-cache relation; otherwise, following VACUUM truncation of a system catalog, other backends might have unreasonably large values of these fields.
RelationClearRelation must reset rd_targblock and update rd_nblocks
even when dealing with a nailed-in-cache relation; otherwise, following
VACUUM truncation of a system catalog, other backends might have
unreasonably large values of these fields.

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