Add items:
Add items:

< * Add transaction_timestamp(), statement_timestamp(), clock_timestamp() functionality
> * Add transaction_timestamp(), statement_timestamp(), clock_timestamp()
>   functionality
278c279
<   one column
>   one column or expression indexes, perhaps using per=index statistics
846a848
> * Remove kerberos4 from source tree?

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