Re: [HACKERS] Replication slots and isolation levels

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On Thu, Oct 29, 2015 at 3:29 PM, Oleksii Kliukin <alexk@xxxxxxxxxxxx> wrote:
> Could it be a consequence of how REPEATABLE READ transactions handle
> snapshots? With REPEATABLE READ the snapshot is acquired only once at the
> beginning of a transaction; a READ COMMITTED transaction re-evaluates its
> snapshot with each new command.

I bet that's exactly it.

-- 
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company


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