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| author | Noah Misch <noah@leadboat.com> | 2024-09-24 15:25:24 -0700 |
|---|---|---|
| committer | Noah Misch <noah@leadboat.com> | 2024-09-24 15:25:25 -0700 |
| commit | dc845383cd12dcbb09b468b2eea94bf549528a4b (patch) | |
| tree | 8ff0bf28e2d9ba5400fbcfe507938e18efecb01a /src/backend/utils/cache/syscache.c | |
| parent | 8ec99d0b79b236c14660ff2f3beb6ee9747e8f5c (diff) | |
Back-patch "Refactor code in tablecmds.c to check and process tablespace moves"
Back-patch commits 4c9c359d38ff1e2de388eedd860785be6a49201c and
24843297a96d7be16cc3f4b090aacfc6e5e6839e to v13 and v12. Before those
commits, we held the modifiable copy of the relation's pg_class row
throughout a table_relation_copy_data(). That can last long enough to
copy MaxBlockNumber of data. A subsequent fix will hold LockTuple() for
the lifespan of that modifiable copy. By back-patching this first, we
avoid a needless long-duration LOCKTAG_TUPLE.
Discussion: https://postgr.es/m/20231027214946.79.nmisch@google.com
Diffstat (limited to 'src/backend/utils/cache/syscache.c')
0 files changed, 0 insertions, 0 deletions