Fix misleading comment in tuplesort.c A comment in tuplesort.c was claiming that the code was defining INITIAL_MEMTUPSIZE so that it *does not* exceed ALLOCSET_SEPARATE_THRESHOLD, but the code actually ensures that we purposefully *do* exceed ALLOCSET_SEPARATE_THRESHOLD for the initial allocation of the tuples array, as per reasons detailed in the commentary of grow_memtuples().
Also, there's not much need to repeat the mention about ALLOCSET_SEPARATE_THRESHOLD in each location where INITIAL_MEMTUPSIZE is used, so remove those comments. Author: ChangAo Chen <[email protected]> Reviewed-by: Chao Li <[email protected]> Reviewed-by: David G. Johnston <[email protected]> Discussion: https://postgr.es/m/tencent_6FA14F85D6B5B5291532D6789E07F4765C08%40qq.com Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/f275afc997d77ada991307d22703b08f1dedef13 Modified Files -------------- src/backend/utils/sort/tuplesort.c | 16 +++------------- 1 file changed, 3 insertions(+), 13 deletions(-)
