Re: BUG #14036: xmin is null in pg_relication_slots

On March 19, 2016 12:24:16 PM PDT, jkoceniak(at)mediamath(dot)com wrote:
>The following bug has been logged on the website:
>
>Bug reference: 14036
>Logged by: Jamie Koceniak
>Email address: jkoceniak(at)mediamath(dot)com
>PostgreSQL version: 9.4.6
>Operating system: Debian
>Description:
>
>We just configured 6 replication slots and I noticed that 2 of the 6
>replication slots have a NULL value for xmin. Is this problematic?
>
>postgres=# select slot_name, xmin from pg_replication_slots;
> slot_name | xmin
>----------------+------------
> standb5 | 1571582845
> standby3 | 1571582849
> standby6 | 1571582850
> standby4 | 1571582853
> standby2 |
> standby1 |

Have you enabled hot_standby_feedback on those? Are act queries running on them?
--
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