Make a back compatible fix for supporting special characters during incremental backup
Make a back compatible fix for supporting special characters during incremental backup

Due to the support of special characters, we made some changes in the format
of appendonly tables' state file, which inevitably create extra tables into the
dirty table lists for incremental backup.

Quikling/gpdb,foyzur/gpdb,cjcjameson/gpdb,foyzur/gpdb,Chibin/gpdb,lintzc/gpdb,lpetrov-pivotal/gpdb,0x0FFF/gpdb,yuanzhao/gpdb,50wu/gpdb,rubikloud/gpdb,Chibin/gpdb,CraigHarris/gpdb,lintzc/gpdb,xinzweb/gpdb,edespino/gpdb,Quikling/gpdb,ashwinstar/gpdb,cjcjameson/gpdb,lintzc/gpdb,ahachete/gpdb,CraigHarris/gpdb,ahachete/gpdb,Chibin/gpdb,tangp3/gpdb,kaknikhil/gpdb,adam8157/gpdb,ahachete/gpdb,xinzweb/gpdb,lisakowen/gpdb,xuegang/gpdb,atris/gpdb,chrishajas/gpdb,CraigHarris/gpdb,jmcatamney/gpdb,kaknikhil/gpdb,yuanzhao/gpdb,CraigHarris/gpdb,xinzweb/gpdb,adam8157/gpdb,janebeckman/gpdb,atris/gpdb,adam8157/gpdb,0x0FFF/gpdb,xuegang/gpdb,randomtask1155/gpdb,chrishajas/gpdb,xinzweb/gpdb,royc1/gpdb,chrishajas/gpdb,ahachete/gpdb,royc1/gpdb,randomtask1155/gpdb,lintzc/gpdb,adam8157/gpdb,greenplum-db/gpdb,lisakowen/gpdb,foyzur/gpdb,kaknikhil/gpdb,lintzc/gpdb,royc1/gpdb,kaknikhil/gpdb,adam8157/gpdb,chrishajas/gpdb,50wu/gpdb,chrishajas/gpdb,greenplum-db/gpdb,jmcatamney/gpdb,janebeckman/gpdb,ahachete/gpdb,janebeckman/gpdb,CraigHarris/gpdb,50wu/gpdb,xuegang/gpdb,lisakowen/gpdb,0x0FFF/gpdb,greenplum-db/gpdb,ahachete/gpdb,0x0FFF/gpdb,xinzweb/gpdb,janebeckman/gpdb,foyzur/gpdb,Quikling/gpdb,rubikloud/gpdb,jmcatamney/gpdb,tangp3/gpdb,Quikling/gpdb,cjcjameson/gpdb,xuegang/gpdb,Chibin/gpdb,rvs/gpdb,lisakowen/gpdb,lpetrov-pivotal/gpdb,lpetrov-pivotal/gpdb,Quikling/gpdb,zaksoup/gpdb,edespino/gpdb,50wu/gpdb,lintzc/gpdb,greenplum-db/gpdb,yuanzhao/gpdb,atris/gpdb,adam8157/gpdb,zaksoup/gpdb,rvs/gpdb,zaksoup/gpdb,rubikloud/gpdb,lisakowen/gpdb,Quikling/gpdb,ashwinstar/gpdb,greenplum-db/gpdb,rvs/gpdb,0x0FFF/gpdb,xinzweb/gpdb,lpetrov-pivotal/gpdb,royc1/gpdb,yuanzhao/gpdb,randomtask1155/gpdb,ashwinstar/gpdb,zaksoup/gpdb,ashwinstar/gpdb,cjcjameson/gpdb,chrishajas/gpdb,chrishajas/gpdb,edespino/gpdb,randomtask1155/gpdb,50wu/gpdb,adam8157/gpdb,lisakowen/gpdb,edespino/gpdb,50wu/gpdb,randomtask1155/gpdb,rvs/gpdb,kaknikhil/gpdb,tangp3/gpdb,CraigHarris/gpdb,0x0FFF/gpdb,Chibin/gpdb,lpetrov-pivotal/gpdb,rubikloud/gpdb,yuanzhao/gpdb,atris/gpdb,greenplum-db/gpdb,atris/gpdb,foyzur/gpdb,cjcjameson/gpdb,Quikling/gpdb,kaknikhil/gpdb,Chibin/gpdb,tangp3/gpdb,jmcatamney/gpdb,yuanzhao/gpdb,atris/gpdb,Quikling/gpdb,xuegang/gpdb,lpetrov-pivotal/gpdb,rvs/gpdb,rubikloud/gpdb,royc1/gpdb,tangp3/gpdb,Chibin/gpdb,lisakowen/gpdb,jmcatamney/gpdb,edespino/gpdb,jmcatamney/gpdb,kaknikhil/gpdb,rvs/gpdb,janebeckman/gpdb,zaksoup/gpdb,jmcatamney/gpdb,tangp3/gpdb,janebeckman/gpdb,randomtask1155/gpdb,xuegang/gpdb,rubikloud/gpdb,janebeckman/gpdb,yuanzhao/gpdb,rubikloud/gpdb,kaknikhil/gpdb,lintzc/gpdb,tangp3/gpdb,CraigHarris/gpdb,lisakowen/gpdb,edespino/gpdb,royc1/gpdb,xuegang/gpdb,randomtask1155/gpdb,zaksoup/gpdb,cjcjameson/gpdb,cjcjameson/gpdb,lintzc/gpdb,50wu/gpdb,cjcjameson/gpdb,tangp3/gpdb,kaknikhil/gpdb,zaksoup/gpdb,janebeckman/gpdb,yuanzhao/gpdb,0x0FFF/gpdb,ashwinstar/gpdb,ashwinstar/gpdb,xinzweb/gpdb,ashwinstar/gpdb,rvs/gpdb,greenplum-db/gpdb,janebeckman/gpdb,xuegang/gpdb,50wu/gpdb,edespino/gpdb,Chibin/gpdb,lpetrov-pivotal/gpdb,edespino/gpdb,royc1/gpdb,lpetrov-pivotal/gpdb,cjcjameson/gpdb,rubikloud/gpdb,jmcatamney/gpdb,rvs/gpdb,Chibin/gpdb,yuanzhao/gpdb,cjcjameson/gpdb,ahachete/gpdb,edespino/gpdb,xinzweb/gpdb,randomtask1155/gpdb,atris/gpdb,lintzc/gpdb,kaknikhil/gpdb,janebeckman/gpdb,rvs/gpdb,CraigHarris/gpdb,foyzur/gpdb,yuanzhao/gpdb,foyzur/gpdb,zaksoup/gpdb,0x0FFF/gpdb,Quikling/gpdb,adam8157/gpdb,rvs/gpdb,ahachete/gpdb,edespino/gpdb,CraigHarris/gpdb,atris/gpdb,chrishajas/gpdb,royc1/gpdb,xuegang/gpdb,ashwinstar/gpdb,foyzur/gpdb,Chibin/gpdb,greenplum-db/gpdb,Quikling/gpdb