Avoid duplicate table scans for cross-partition updates during logical replication. When performing a cross-partition update in the apply worker, it needlessly scans the old partition twice, resulting in noticeable overhead. This commit optimizes it by removing the redundant table scan. Author: Hou Zhijie Reviewed-by: Hayato Kuroda, Amit Kapila Discussion: https://postgr.es/m/OS0PR01MB571623E39984D94CBB5341D994AB2@OS0PR01MB5716.jpnprd01.prod.outlook.com Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/a67da49e1d983fc7662f7854e9eec5debbd14446 Modified Files -------------- src/backend/replication/logical/worker.c | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-)
pgsql-committers by date:
Соглашаюсь с условиями обработки персональных данных
