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Re: WIP patch for parallel pg_dump - Mailing list pgsql-hackers

From Kevin Grittner
Subject Re: WIP patch for parallel pg_dump
Date
Msg-id 4CFCD6F70200002500038363@gw.wicourts.gov
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In response to Re: WIP patch for parallel pg_dump  (Tom Lane <tgl@sss.pgh.pa.us>)
Responses Re: WIP patch for parallel pg_dump  (Tom Lane <tgl@sss.pgh.pa.us>)
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Tom Lane <tgl@sss.pgh.pa.us> wrote:
> "Kevin Grittner" <Kevin.Grittner@wicourts.gov> writes:
>> Surely you can predict that any snapshot is no larger than a fairly
>> small fixed portion plus sizeof(TransactionId) * MaxBackends?
> 
> No.  See subtransactions.
Subtransactions are included in snapshots?
-Kevin

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