On Mon, Jun 12, 2017 at 3:16 PM, sanyam jain <sanyamjai...@live.in> wrote:
> I have created a logical decoding slot on a standby but i haven't enabled
> Hot_standby_feedback.What are the test cases where this setup will fail?
hot_standby_feedback needs to be enabled at all times in logical
decoding so as the node does not remove rows that are still needed for
the decoding, and a VACUUM passing by with a minimal xmin too high
would cause inconsistent decoded data.
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