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Re: Re: [COMMITTERS] pgsql: Avoid extra locks in GetSnapshotData if old_snapshot_threshold < - Mailing list pgsql-hackers

From Kevin Grittner
Subject Re: Re: [COMMITTERS] pgsql: Avoid extra locks in GetSnapshotData if old_snapshot_threshold <
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Msg-id CACjxUsNHLfy4SOcaC_uL-uNno-KzjC=nYpLoOsj9iEM2jMQNXw@mail.gmail.com
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In response to Re: Re: [COMMITTERS] pgsql: Avoid extra locks in GetSnapshotData if old_snapshot_threshold <  (Ants Aasma <ants.aasma@eesti.ee>)
Responses Re: Re: [COMMITTERS] pgsql: Avoid extra locks in GetSnapshotData if old_snapshot_threshold <  (Kevin Grittner <kgrittn@gmail.com>)
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On Thu, Apr 21, 2016 at 2:10 PM, Ants Aasma <ants.aasma@eesti.ee> wrote:
> On Thu, Apr 21, 2016 at 5:16 PM, Kevin Grittner <kgrittn@gmail.com> wrote:

>> Could you provide enough to make that a self-contained
>> reproducible test case [?]

> [provided]

Thanks!  I have your test case running, and it is not immediately
clear why old rows are not being vacuumed away.  Will investigate.

> I'm too tired right now to chase this down myself. The mental
> toll that two small kids can take is pretty staggering.

Been there, done that; so I know just what you mean.  :-)  It is
rewarding though, eh?

--
Kevin Grittner
EDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company

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