Thread: pgsql: Prevent asynchronous execution of direct foreign-table modificat
Prevent asynchronous execution of direct foreign-table modifications. Commits 27e1f1456 and 86dc90056, which were independently discussed, cause a crash when executing an inherited foreign UPDATE/DELETE query with asynchronous execution enabled, where children of an Append node that is the direct/indirect child of the ModifyTable node are rewritten so as to modify foreign tables directly by postgresPlanDirectModify(); as in that case the direct modifications are executed asynchronously, which is not currently supported by asynchronous execution. Fix by disabling asynchronous execution of the direct modifications in that function. Author: Etsuro Fujita Reviewed-by: Amit Langote Discussion: https://postgr.es/m/CAPmGK158e9sJOfuWxfn%2B0ynrspXQU3JhNjSCbaoeSzMvnga%2Bbw%40mail.gmail.com Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/a784859f4480ceaa05a00ca35311071ca33483d1 Modified Files -------------- contrib/postgres_fdw/expected/postgres_fdw.out | 55 ++++++++++++++++++++++++++ contrib/postgres_fdw/postgres_fdw.c | 7 ++++ contrib/postgres_fdw/sql/postgres_fdw.sql | 8 ++++ 3 files changed, 70 insertions(+)