In pg_upgrade, remove functions that did sequential array scans looking
up relations, but rather order old/new relations and use the same array
index value for both. This should speed up pg_upgrade for databases
with many relations.
Branch
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master
Details
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http://git.postgresql.org/gitweb?p=postgresql.git;a=commitdiff;h=002c105a0706bd1c1e939fe0f47ecdceeae6c52d
Modified Files
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contrib/pg_upgrade/function.c | 6 +-
contrib/pg_upgrade/info.c | 106 +++++---------------------------------
contrib/pg_upgrade/pg_upgrade.c | 9 ++--
contrib/pg_upgrade/pg_upgrade.h | 8 +--
contrib/pg_upgrade/relfilenode.c | 17 ++++--
5 files changed, 37 insertions(+), 109 deletions(-)