Re: Bug in batch tuplesort memory CLUSTER case (9.6 only)
От | Robert Haas |
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Тема | Re: Bug in batch tuplesort memory CLUSTER case (9.6 only) |
Дата | |
Msg-id | CA+TgmoYrizRKK=7nsgZTonXuGpOxoXZT1SnCbU09P9hjdS+y4w@mail.gmail.com обсуждение исходный текст |
Ответ на | Re: Bug in batch tuplesort memory CLUSTER case (9.6 only) (Peter Geoghegan <pg@heroku.com>) |
Ответы |
Re: Bug in batch tuplesort memory CLUSTER case (9.6 only)
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Список | pgsql-hackers |
On Fri, Jul 1, 2016 at 2:23 PM, Peter Geoghegan <pg@heroku.com> wrote: > On Fri, Jul 1, 2016 at 6:23 AM, Robert Haas <robertmhaas@gmail.com> wrote: >> The proposed patch contains no test case and no description of how to >> reproduce the problem. I am not very keen on the idea of trying to >> puzzle that out from first principles. > > I thought that the bug was simple enough that it didn't require a > testcase. Besides, as I've often complained about there are no tests > of external sorting in the regression test suite whatsoever. I don't > think you'd just accept it now if I tried to add some. > > I could give you steps to reproduce the bug, but they involve creating > a large table using my gensort tool [1]. It isn't trivial. Are you > interested? The bug can't very well be so simple that you need not include a set of steps to reproduce it and, at the same time, so complex that even so much as reading the list of steps to reproduce it might be more than I want to do. -- Robert Haas EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company
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