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| author | Amit Kapila <akapila@postgresql.org> | 2021-04-26 11:27:44 +0530 |
|---|---|---|
| committer | Amit Kapila <akapila@postgresql.org> | 2021-04-26 11:27:44 +0530 |
| commit | f25a4584c6f56f3407f8f8734c78f2a87e4b77e8 (patch) | |
| tree | daf09d55239a0d0c99dc92aba9afbad1dd25a511 /contrib/postgres_fdw/postgres_fdw.c | |
| parent | 3cbea581c76e86d51b8f2babf116e643847e7712 (diff) | |
| download | postgresql-f25a4584c6f56f3407f8f8734c78f2a87e4b77e8.tar.gz postgresql-f25a4584c6f56f3407f8f8734c78f2a87e4b77e8.zip | |
Avoid sending prepare multiple times while decoding.
We send the prepare for the concurrently aborted xacts so that later when
rollback prepared is decoded and sent, the downstream should be able to
rollback such a xact. For 'streaming' case (when we send changes for
in-progress transactions), we were sending prepare twice when concurrent
abort was detected.
Author: Peter Smith
Reviewed-by: Amit Kapila
Discussion: https://postgr.es/m/f82133c6-6055-b400-7922-97dae9f2b50b@enterprisedb.com
Diffstat (limited to 'contrib/postgres_fdw/postgres_fdw.c')
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