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authorNathan Bossart2023-09-25 21:12:43 +0000
committerNathan Bossart2023-09-25 21:12:43 +0000
commit13aeaf0797e75a0c53abb66ac907ba14b4e47f6b (patch)
treebfcbbcbcae98f6428545c492ae5be6206f25bdc3 /doc/src
parent849d367ff9a2875d4906fa110472462c4c95fad0 (diff)
Add worker type to pg_stat_subscription.
Thanks to commit 2a8b40e368, the logical replication worker type is easily determined. The worker type could already be deduced via other columns such as leader_pid and relid, but that is unnecessary complexity for users. Bumps catversion. Author: Peter Smith Reviewed-by: Michael Paquier, Maxim Orlov, Amit Kapila Discussion: https://postgr.es/m/CAHut%2BPtmbSMfErSk0S7xxVdZJ9XVE3xVLhqBTmT91kf57BeKDQ%40mail.gmail.com
Diffstat (limited to 'doc/src')
-rw-r--r--doc/src/sgml/monitoring.sgml13
1 files changed, 12 insertions, 1 deletions
diff --git a/doc/src/sgml/monitoring.sgml b/doc/src/sgml/monitoring.sgml
index 4ff415d6a0c..9c4930e9ae5 100644
--- a/doc/src/sgml/monitoring.sgml
+++ b/doc/src/sgml/monitoring.sgml
@@ -1995,6 +1995,17 @@ description | Waiting for a newly initialized WAL file to reach durable storage
<row>
<entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>worker_type</structfield> <type>text</type>
+ </para>
+ <para>
+ Type of the subscription worker process. Possible types are
+ <literal>apply</literal>, <literal>parallel apply</literal>, and
+ <literal>table synchronization</literal>.
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
<structfield>pid</structfield> <type>integer</type>
</para>
<para>
@@ -2008,7 +2019,7 @@ description | Waiting for a newly initialized WAL file to reach durable storage
</para>
<para>
Process ID of the leader apply worker if this process is a parallel
- apply worker; NULL if this process is a leader apply worker or a
+ apply worker; NULL if this process is a leader apply worker or a table
synchronization worker
</para></entry>
</row>