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doc: Fix some grammar and inconsistent tags

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Author: Ekaterina Kiryanova, Elena Indrupskaya, Oleg Sibiryakov, Maxim
Yablokov
Discussion: https://postgr.es/m/4c2a430b-32e2-44e2-aeca-03b7db6824e4@postgrespro.ru
This commit is contained in:
Michael Paquier
2023-10-23 09:58:55 +09:00
parent 5e4dacb987
commit 40ebc41576
7 changed files with 27 additions and 23 deletions
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9
doc/src/sgml/logicaldecoding.sgml
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@@ -326,11 +326,12 @@ postgres=# select * from pg_logical_slot_get_changes('regression_slot', NULL, NU
will work but only while the connection is alive (for example a node
restart would break it). Then, the primary may delete system catalog rows
that could be needed by the logical decoding on the standby (as it does
not know about the catalog_xmin on the standby). Existing logical slots
on standby also get invalidated if <varname>wal_level</varname> on the
primary is reduced to less than <literal>logical</literal>.
not know about the <literal>catalog_xmin</literal> on the standby).
Existing logical slots on standby also get invalidated if
<varname>wal_level</varname> on the primary is reduced to less than
<literal>logical</literal>.
This is done as soon as the standby detects such a change in the WAL stream.
It means that, for walsenders which are lagging (if any), some WAL records up
It means that, for walsenders that are lagging (if any), some WAL records up
to the <varname>wal_level</varname> parameter change on the primary won't be
decoded.
</para>