Fix bug in processing of checkpoint time for max_standby_delay. Latest log time was incorrectly set, typically leading to dates in the past, which would cause more cancellations in Hot Standby on a quiet server.
Fix bug in processing of checkpoint time for max_standby_delay. Latest
log time was incorrectly set, typically leading to dates in the past,
which would cause more cancellations in Hot Standby on a quiet server.

50wu/gpdb,adam8157/gpdb,xinzweb/gpdb,50wu/gpdb,50wu/gpdb,zeroae/postgres-xl,tpostgres-projects/tPostgres,xinzweb/gpdb,arcivanov/postgres-xl,greenplum-db/gpdb,yazun/postgres-xl,pavanvd/postgres-xl,postmind-net/postgres-xl,ashwinstar/gpdb,adam8157/gpdb,kmjungersen/PostgresXL,ashwinstar/gpdb,oberstet/postgres-xl,Postgres-XL/Postgres-XL,ashwinstar/gpdb,ashwinstar/gpdb,greenplum-db/gpdb,oberstet/postgres-xl,adam8157/gpdb,snaga/postgres-xl,Postgres-XL/Postgres-XL,jmcatamney/gpdb,lisakowen/gpdb,snaga/postgres-xl,jmcatamney/gpdb,arcivanov/postgres-xl,greenplum-db/gpdb,ovr/postgres-xl,kmjungersen/PostgresXL,lisakowen/gpdb,greenplum-db/gpdb,arcivanov/postgres-xl,snaga/postgres-xl,lisakowen/gpdb,snaga/postgres-xl,kmjungersen/PostgresXL,xinzweb/gpdb,greenplum-db/gpdb,lisakowen/gpdb,oberstet/postgres-xl,postmind-net/postgres-xl,yazun/postgres-xl,lisakowen/gpdb,techdragon/Postgres-XL,zeroae/postgres-xl,techdragon/Postgres-XL,lisakowen/gpdb,50wu/gpdb,ovr/postgres-xl,Postgres-XL/Postgres-XL,pavanvd/postgres-xl,techdragon/Postgres-XL,oberstet/postgres-xl,techdragon/Postgres-XL,techdragon/Postgres-XL,adam8157/gpdb,yazun/postgres-xl,xinzweb/gpdb,50wu/gpdb,zeroae/postgres-xl,adam8157/gpdb,50wu/gpdb,lisakowen/gpdb,ovr/postgres-xl,tpostgres-projects/tPostgres,ashwinstar/gpdb,greenplum-db/gpdb,jmcatamney/gpdb,ashwinstar/gpdb,greenplum-db/gpdb,adam8157/gpdb,jmcatamney/gpdb,ashwinstar/gpdb,yazun/postgres-xl,postmind-net/postgres-xl,xinzweb/gpdb,jmcatamney/gpdb,adam8157/gpdb,pavanvd/postgres-xl,arcivanov/postgres-xl,arcivanov/postgres-xl,adam8157/gpdb,tpostgres-projects/tPostgres,pavanvd/postgres-xl,postmind-net/postgres-xl,greenplum-db/gpdb,xinzweb/gpdb,jmcatamney/gpdb,yazun/postgres-xl,kmjungersen/PostgresXL,pavanvd/postgres-xl,xinzweb/gpdb,snaga/postgres-xl,ovr/postgres-xl,postmind-net/postgres-xl,kmjungersen/PostgresXL,zeroae/postgres-xl,lisakowen/gpdb,ashwinstar/gpdb,Postgres-XL/Postgres-XL,zeroae/postgres-xl,oberstet/postgres-xl,tpostgres-projects/tPostgres,50wu/gpdb,jmcatamney/gpdb,ovr/postgres-xl,tpostgres-projects/tPostgres,jmcatamney/gpdb,Postgres-XL/Postgres-XL,xinzweb/gpdb,arcivanov/postgres-xl,50wu/gpdb