Fix for memory leak from Denis Perchine
Fix for memory leak from Denis Perchine

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