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Diffstat (limited to 'src/backend/utils/misc/guc.c')
| -rw-r--r-- | src/backend/utils/misc/guc.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/backend/utils/misc/guc.c b/src/backend/utils/misc/guc.c index a07050017ee..f7ed167d7f8 100644 --- a/src/backend/utils/misc/guc.c +++ b/src/backend/utils/misc/guc.c @@ -1928,6 +1928,16 @@ static struct config_int ConfigureNamesInt[] = NULL, NULL, NULL }, + { + {"replacement_sort_tuples", PGC_USERSET, RESOURCES_MEM, + gettext_noop("Sets the maximum number of tuples to be sorted using replacement selection."), + gettext_noop("When more tuples than this are present, quicksort will be used.") + }, + &replacement_sort_tuples, + 150000, 0, INT_MAX, + NULL, NULL, NULL + }, + /* * We use the hopefully-safely-small value of 100kB as the compiled-in * default for max_stack_depth. InitializeGUCOptions will increase it if |