All works on linux now by my tests and regression(with patch below).
All works on linux now by my tests and regression(with patch below).

ALTER TABLE RENAME with extents.
Ole Gjerde

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