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Re: [HACKERS] make async slave to wait for lsn to be replayed - Mailing list pgsql-hackers

From Thomas Munro
Subject Re: [HACKERS] make async slave to wait for lsn to be replayed
Date
Msg-id CA+hUKGKXXP8ZgTfFfjhv77ALC-ZKcejR4pdfrfgVqYrG_75zeQ@mail.gmail.com
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In response to Re: [HACKERS] make async slave to wait for lsn to be replayed  (Alexander Korotkov <aekorotkov@gmail.com>)
Responses Re: [HACKERS] make async slave to wait for lsn to be replayed
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> v12

Hi all,

I didn't review the patch but one thing jumped out: I don't think it's
OK to hold a spinlock while (1) looping over an array of backends and
(2) making system calls (SetLatch()).

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