pg_autovacuum fixes
От | Matthew T. O'Connor |
---|---|
Тема | pg_autovacuum fixes |
Дата | |
Msg-id | 1085212076.4205.44.camel@zedora2 обсуждение исходный текст |
Ответы |
Re: pg_autovacuum fixes
Re: pg_autovacuum fixes Re: pg_autovacuum fixes |
Список | pgsql-hackers |
This weekend I am trying to fix up all known the pg_autovacuum issues that should be resolved for 7.4.3. I am aware of only two issues: temp table issues, and unchecked send_query() calls, if I am forgetting something, please let me know. 1) temp table issue: I was not able to reproduce the crash associated with temp tables. I spent a while creating tables doing updates and dropping them trying without success to get pg_autovacuum to crash. Since I couldn't trigger the problem, I will need someone else to test to see if I have fixed the problem. Anyway, I have modified the query to exclude temp tables from the list of tables to work with. So we should no longer be dealing with temp tables at all which should side step any temp table related problem we might have been having. 2) Unchecked send_query() function calls: As best as I can tell, this is mostly a non-issue, but I went ahead added a check to any section that did anything with the result of send_query, so if this was an issue, it should be fixed now. BTW, this might have been the cause of the temp table related crash, but that is just a guess. Matthew O'Connor
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