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Re: subscriptionCheck failures on nightjar

Tom Lane <tgl@sss.pgh.pa.us>

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From: Tom Lane <tgl@sss.pgh.pa.us>
To: Thomas Munro <thomas.munro@enterprisedb.com>
Cc: Andres Freund <andres@anarazel.de>, PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>
Date: 2019-02-13T21:42:20Z
Lists: pgsql-hackers 
Thomas Munro <thomas.munro@enterprisedb.com> writes:
> I found 3 examples of this failing with an ERROR (though not turning
> the BF red, so nobody noticed) before the PANIC patch went in:

Yeah, I suspected that had happened before with less-obvious consequences.
Now that we know where the problem is, you could probably make it highly
reproducible by inserting a sleep of a few msec between the rename and the
second fsync.

			regards, tom lane

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →

  1. Fix "base" snapshot handling in logical decoding