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In pg_upgrade, dump each database separately and use

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--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.
This commit is contained in:
Bruce Momjian
2012-11-30 16:30:13 -05:00
parent bd9c8e741b
commit 12ee6ec71f
8 changed files with 85 additions and 106 deletions
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5
contrib/pg_upgrade/check.c
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@ -72,7 +72,7 @@ output_check_banner(bool *live_check)
void
check_old_cluster(bool live_check, char **sequence_script_file_name)
check_and_dump_old_cluster(bool live_check, char **sequence_script_file_name)
{
/* -- OLD -- */
@ -131,10 +131,7 @@ check_old_cluster(bool live_check, char **sequence_script_file_name)
* the old server is running.
*/
if (!user_opts.check)
{
generate_old_dump();
split_old_dump();
}
if (!live_check)
stop_postmaster(false);