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| author | Nathan Bossart <nathan@postgresql.org> | 2024-12-17 15:24:45 -0600 |
|---|---|---|
| committer | Nathan Bossart <nathan@postgresql.org> | 2024-12-17 15:24:45 -0600 |
| commit | 84dc1303c9631343c74ce0ad806fb8fd202336f7 (patch) | |
| tree | 530227bdbee615492a315e992beba5799c59fbe8 /src/backend/executor/nodeHash.c | |
| parent | f5f5e7b47351f0443d9720bfc7916ed2af940bd3 (diff) | |
| download | postgresql-84dc1303c9631343c74ce0ad806fb8fd202336f7.tar.gz postgresql-84dc1303c9631343c74ce0ad806fb8fd202336f7.zip | |
Accommodate very large dshash tables.
If a dshash table grows very large (e.g., the dshash table for
cumulative statistics when there are millions of tables), resizing
it may fail with an error like:
ERROR: invalid DSA memory alloc request size 1073741824
To fix, permit dshash resizing to allocate more than 1 GB by
providing the DSA_ALLOC_HUGE flag.
Reported-by: Andreas Scherbaum
Author: Matthias van de Meent
Reviewed-by: Cédric Villemain, Michael Paquier, Andres Freund
Discussion: https://postgr.es/m/80a12d59-0d5e-4c54-866c-e69cd6536471%40pgug.de
Backpatch-through: 13
Diffstat (limited to 'src/backend/executor/nodeHash.c')
0 files changed, 0 insertions, 0 deletions