On Fri, Jun 27, 2025 at 7:58 AM Zhijie Hou (Fujitsu)
<houzj.f...@fujitsu.com> wrote:
>
> Here is the V43 patch set which includes the following changes:
>
Few minor comments:
1.
@@ -29645,8 +29651,10 @@ postgres=# SELECT '0/0'::pg_lsn +
pd.segment_number * ps.setting::int + :offset
Copies an existing logical replication slot
named <parameter>src_slot_name</parameter> to a logical replication
slot named <parameter>dst_slot_name</parameter>, optionally changing
- the output plugin and persistence. The copied logical slot starts
- from the same <acronym>LSN</acronym> as the source logical slot. Both
+ the output plugin and persistence. The name cannot be
+ <literal>pg_conflict_detection</literal> as it is reserved for
+ the conflict detection. The copied logical slot starts from the same
+ <acronym>LSN</acronym> as the source logical slot. Both
/The name/The new slot name
2. The server version checks can be modified to 19000 as a new branch
is created now.
3.
This ensures that if the launcher loses track of the slot after
+ * a restart, it will remember to drop the slot when it is no longer
+ * requested by any subscription.
The link between the first part of the sentence before the comma is
not clear with the remaining part of the sentence. How about writing
it as: "Acquire the conflict detection slot at startup to ensure it
can be dropped if no longer needed after a restart."?
--
With Regards,
Amit Kapila.
