Correctly exit dump on error.
Correctly exit dump on error.

This is a backup-breaking failure and the dump should exit rather than
simply breaking from the loop.

xinzweb/gpdb,janebeckman/gpdb,lisakowen/gpdb,lisakowen/gpdb,cjcjameson/gpdb,50wu/gpdb,greenplum-db/gpdb,kaknikhil/gpdb,adam8157/gpdb,adam8157/gpdb,Chibin/gpdb,Chibin/gpdb,Quikling/gpdb,janebeckman/gpdb,rvs/gpdb,ashwinstar/gpdb,xinzweb/gpdb,ashwinstar/gpdb,jmcatamney/gpdb,janebeckman/gpdb,Chibin/gpdb,ashwinstar/gpdb,yuanzhao/gpdb,ashwinstar/gpdb,adam8157/gpdb,ashwinstar/gpdb,50wu/gpdb,greenplum-db/gpdb,cjcjameson/gpdb,greenplum-db/gpdb,yuanzhao/gpdb,yuanzhao/gpdb,Chibin/gpdb,rvs/gpdb,greenplum-db/gpdb,cjcjameson/gpdb,kaknikhil/gpdb,adam8157/gpdb,kaknikhil/gpdb,greenplum-db/gpdb,edespino/gpdb,lisakowen/gpdb,edespino/gpdb,rvs/gpdb,jmcatamney/gpdb,lisakowen/gpdb,50wu/gpdb,Chibin/gpdb,Quikling/gpdb,Quikling/gpdb,Chibin/gpdb,Quikling/gpdb,jmcatamney/gpdb,kaknikhil/gpdb,lisakowen/gpdb,Chibin/gpdb,jmcatamney/gpdb,cjcjameson/gpdb,cjcjameson/gpdb,adam8157/gpdb,xinzweb/gpdb,edespino/gpdb,ashwinstar/gpdb,Chibin/gpdb,janebeckman/gpdb,rvs/gpdb,adam8157/gpdb,xinzweb/gpdb,yuanzhao/gpdb,adam8157/gpdb,50wu/gpdb,kaknikhil/gpdb,edespino/gpdb,edespino/gpdb,cjcjameson/gpdb,janebeckman/gpdb,xinzweb/gpdb,Quikling/gpdb,50wu/gpdb,yuanzhao/gpdb,xinzweb/gpdb,Quikling/gpdb,cjcjameson/gpdb,janebeckman/gpdb,adam8157/gpdb,edespino/gpdb,greenplum-db/gpdb,xinzweb/gpdb,yuanzhao/gpdb,rvs/gpdb,greenplum-db/gpdb,ashwinstar/gpdb,lisakowen/gpdb,50wu/gpdb,cjcjameson/gpdb,Quikling/gpdb,Quikling/gpdb,jmcatamney/gpdb,jmcatamney/gpdb,greenplum-db/gpdb,Chibin/gpdb,xinzweb/gpdb,50wu/gpdb,kaknikhil/gpdb,rvs/gpdb,edespino/gpdb,Quikling/gpdb,rvs/gpdb,edespino/gpdb,jmcatamney/gpdb,edespino/gpdb,yuanzhao/gpdb,lisakowen/gpdb,janebeckman/gpdb,cjcjameson/gpdb,rvs/gpdb,50wu/gpdb,yuanzhao/gpdb,kaknikhil/gpdb,janebeckman/gpdb,Chibin/gpdb,kaknikhil/gpdb,edespino/gpdb,yuanzhao/gpdb,kaknikhil/gpdb,rvs/gpdb,cjcjameson/gpdb,janebeckman/gpdb,kaknikhil/gpdb,ashwinstar/gpdb,janebeckman/gpdb,lisakowen/gpdb,jmcatamney/gpdb,rvs/gpdb,Quikling/gpdb,yuanzhao/gpdb