  This patch adds reporting of tcl global variable errorInfo which contains stack trace.   One problem, after this patch errors will generate multiline ERROR messages. Is it acceptable or do I need split it and generate multiple singleline messages?
  This patch adds reporting of tcl global variable errorInfo
which contains stack trace.
  One problem, after this patch errors will generate multiline ERROR
messages. Is it acceptable or do I need split it and generate multiple
singleline messages?

Vsevolod Lobko

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