Enable PageClearAllVisible() in mask_page_hint_bits().
Enable PageClearAllVisible() in mask_page_hint_bits().

edespino/gpdb,yuanzhao/gpdb,edespino/gpdb,xinzweb/gpdb,edespino/gpdb,yuanzhao/gpdb,lisakowen/gpdb,Chibin/gpdb,jmcatamney/gpdb,Chibin/gpdb,adam8157/gpdb,50wu/gpdb,ashwinstar/gpdb,edespino/gpdb,lisakowen/gpdb,greenplum-db/gpdb,yuanzhao/gpdb,xinzweb/gpdb,50wu/gpdb,adam8157/gpdb,Chibin/gpdb,greenplum-db/gpdb,xinzweb/gpdb,yuanzhao/gpdb,Chibin/gpdb,yuanzhao/gpdb,yuanzhao/gpdb,ashwinstar/gpdb,jmcatamney/gpdb,ashwinstar/gpdb,adam8157/gpdb,50wu/gpdb,lisakowen/gpdb,edespino/gpdb,lisakowen/gpdb,jmcatamney/gpdb,Chibin/gpdb,greenplum-db/gpdb,Chibin/gpdb,50wu/gpdb,yuanzhao/gpdb,yuanzhao/gpdb,jmcatamney/gpdb,ashwinstar/gpdb,edespino/gpdb,lisakowen/gpdb,edespino/gpdb,adam8157/gpdb,jmcatamney/gpdb,edespino/gpdb,lisakowen/gpdb,greenplum-db/gpdb,adam8157/gpdb,greenplum-db/gpdb,adam8157/gpdb,yuanzhao/gpdb,ashwinstar/gpdb,yuanzhao/gpdb,xinzweb/gpdb,50wu/gpdb,lisakowen/gpdb,xinzweb/gpdb,50wu/gpdb,xinzweb/gpdb,50wu/gpdb,jmcatamney/gpdb,adam8157/gpdb,Chibin/gpdb,50wu/gpdb,greenplum-db/gpdb,ashwinstar/gpdb,jmcatamney/gpdb,xinzweb/gpdb,ashwinstar/gpdb,Chibin/gpdb,adam8157/gpdb,edespino/gpdb,Chibin/gpdb,greenplum-db/gpdb,jmcatamney/gpdb,greenplum-db/gpdb,ashwinstar/gpdb,Chibin/gpdb,lisakowen/gpdb,xinzweb/gpdb,edespino/gpdb