diff options
| author | Etsuro Fujita <efujita@postgresql.org> | 2021-05-13 20:00:00 +0900 |
|---|---|---|
| committer | Etsuro Fujita <efujita@postgresql.org> | 2021-05-13 20:00:00 +0900 |
| commit | a784859f4480ceaa05a00ca35311071ca33483d1 (patch) | |
| tree | 3ef98b825d3c73d0c5e4bc8109dac1b9456dc938 /src/backend/access/spgist/spgxlog.c | |
| parent | 5a73a9e3b5b24cf2dd90ab4a7ae3724b2c12a0cc (diff) | |
| download | postgresql-a784859f4480ceaa05a00ca35311071ca33483d1.tar.gz postgresql-a784859f4480ceaa05a00ca35311071ca33483d1.zip | |
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
Diffstat (limited to 'src/backend/access/spgist/spgxlog.c')
0 files changed, 0 insertions, 0 deletions