Reduce eqsel()'s fudge-factor for estimating the frequency of values other than the most common value in a column.  We had had 0.5, make it 0.1 to make it more likely that an indexscan will be chosen.  Really need better statistics instead, but this should stem the bleeding meanwhile ...
Reduce eqsel()'s fudge-factor for estimating the frequency of values
other than the most common value in a column.  We had had 0.5, make it
0.1 to make it more likely that an indexscan will be chosen.  Really
need better statistics instead, but this should stem the bleeding
meanwhile ...

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