Add analyze.c file for split.
Add analyze.c file for split.

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