Re: Terminating a backend
От | Bruce Momjian |
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Тема | Re: Terminating a backend |
Дата | |
Msg-id | 200803101918.m2AJIJ527080@momjian.us обсуждение исходный текст |
Ответ на | Re: Terminating a backend (Tom Lane <tgl@sss.pgh.pa.us>) |
Ответы |
Re: Terminating a backend
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Список | pgsql-hackers |
Tom Lane wrote: > Bruce Momjian <bruce@momjian.us> writes: > > I am suggesting we add a new fuction pg_terminate_backend() that does > > everything just like cancel, but also sets a global variable that we > > check in the loop where we look for the next command and if it is set, > > we exit the backend. > > And if you never *get* to that loop, what have you accomplished? > > Keep in mind that 99% of the excuse for people to want to use SIGTERM is > that the backend isn't responding to SIGINT. If you've fixed things so > that SIGTERM cannot get them out of any situation that SIGINT doesn't > get them out of, I don't think it's a step forward. What I hear people ask is that they don't want the backend to read the next command but to exit. That seems like a reasonable request. -- Bruce Momjian <bruce@momjian.us> http://momjian.us EnterpriseDB http://postgres.enterprisedb.com + If your life is a hard drive, Christ can be your backup. +
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