When updating a tuple containing compressed-in-line fields, do not decompress the existing fields unnecessarily.
When updating a tuple containing compressed-in-line fields, do not
decompress the existing fields unnecessarily.

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