In pg_upgrade, dump each database separately and use
--single-transaction to restore each database schema. This yields
performance improvements for databases with many tables. Also, remove
split_old_dump() as it is no longer needed.
Branch
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master
Details
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http://git.postgresql.org/pg/commitdiff/12ee6ec71f8754ff3573711032b9b4d5a764ba84
Modified Files
--------------
contrib/pg_upgrade/check.c | 5 +--
contrib/pg_upgrade/dump.c | 101 ++++++++------------------------------
contrib/pg_upgrade/exec.c | 4 +-
contrib/pg_upgrade/pg_upgrade.c | 48 +++++++++++++++---
contrib/pg_upgrade/pg_upgrade.h | 9 ++--
contrib/pg_upgrade/relfilenode.c | 4 +-
contrib/pg_upgrade/util.c | 12 +++++
src/bin/pg_dump/pg_dumpall.c | 8 ++-
8 files changed, 85 insertions(+), 106 deletions(-)