Re: database error xx000?
| От | dennis jenkins |
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| Тема | Re: database error xx000? |
| Дата | |
| Msg-id | CAAEzAp8CvV-S3GakmPaxsijVUz9z33fAgnr8PVNwhRJT87rAWw@mail.gmail.com обсуждение исходный текст |
| Ответ на | Re: database error xx000? (Kenneth Tilton <ktilton@mcna.net>) |
| Ответы |
Re: database error xx000?
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| Список | pgsql-general |
On Thu, Apr 26, 2012 at 1:59 PM, Kenneth Tilton <ktilton@mcna.net> wrote:
On Thu, Apr 26, 2012 at 2:24 PM, Tom Lane <tgl@sss.pgh.pa.us> wrote:Can you produce a self-contained test case?I doubt it. Every test iteration I run includes a lot of redefining of functions and triggers all over the map, and it works fine thru dozens of iterations. The wheels seem to come off after a serious refactoring. Nothing is needed to clear the problem except (it seems) close any connections to the DB, so I guess some optimization does not work in the face of sufficient dynamic redefinition.
Suggestion: create a program which attempts to stress-test Postgresql by doing similar things. Even if a single test case does not reliably reproduce the issue, a stress-test might trigger the condition after some time.
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