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| author | Andres Freund <andres@anarazel.de> | 2015-09-24 14:53:33 +0200 |
|---|---|---|
| committer | Andres Freund <andres@anarazel.de> | 2015-09-24 14:53:33 +0200 |
| commit | ff090bbb76b24d8070a8c1a5f434f912d908ec19 (patch) | |
| tree | 28c745bd31a6cad3efd657e50f0c73750907e21d /src/backend/executor/nodeModifyTable.c | |
| parent | f5f9d1b74e9cbf3a19ef947ac36376f73a0c10f5 (diff) | |
| download | postgresql-ff090bbb76b24d8070a8c1a5f434f912d908ec19.tar.gz postgresql-ff090bbb76b24d8070a8c1a5f434f912d908ec19.zip | |
Lower *_freeze_max_age minimum values.
The old minimum values are rather large, making it time consuming to
test related behaviour. Additionally the current limits, especially for
multixacts, can be problematic in space-constrained systems. 10000000
multixacts can contain a lot of members.
Since there's no good reason for the current limits, lower them a good
bit. Setting them to 0 would be a bad idea, triggering endless vacuums,
so still retain a limit.
While at it fix autovacuum_multixact_freeze_max_age to refer to
multixact.c instead of varsup.c.
Reviewed-By: Robert Haas
Discussion: CA+TgmoYmQPHcrc3GSs7vwvrbTkbcGD9Gik=OztbDGGrovkkEzQ@mail.gmail.com
Backpatch: 9.0 (in parts)
Diffstat (limited to 'src/backend/executor/nodeModifyTable.c')
0 files changed, 0 insertions, 0 deletions