On Nov 24, 2020, at 11:20 PM, David G. Johnston 
<david.g.johns...@gmail.com<mailto:david.g.johns...@gmail.com>> wrote:

On Mon, Nov 23, 2020 at 11:22 PM Li Japin 
<japi...@hotmail.com<mailto:japi...@hotmail.com>> wrote:

How about use “foreign-data wrapper” replace “postgres_fdw”?

I don't see much value in avoiding mentioning that specific term - my proposal 
turned it into an example instead of being exclusive.


-         This parameter should be set to zero if you use some 
connection-pooling software,
-         or pg servers used by postgres_fdw, because connections might be 
closed unexpectedly.
+         This parameter should be set to zero if you use connection-pooling 
software,
+         or <productname>PostgreSQL</productname> servers connected to using 
foreign-data
+         wrapper, because connections might be closed unexpectedly.
         </para>

Maybe:

+ or your PostgreSQL server receives connection from postgres_fdw or similar 
middleware.
+ Such software is expected to self-manage its connections.

Thank you for your suggestion and patient! Fixed.

```
+        <para>
+         This parameter should be set to zero if you use connection-pooling 
software,
+         or <productname>PostgreSQL</productname> servers connected to using 
postgres_fdw
+         or similar middleware (such software is expected to self-manage its 
connections),
+         because connections might be closed unexpectedly.
+        </para>
```

--
Best regards
Japin Li

Attachment: v9-0001-Allow-terminating-the-idle-sessions.patch
Description: v9-0001-Allow-terminating-the-idle-sessions.patch

Attachment: v9-0002-Optimize-setitimer-usage.patch
Description: v9-0002-Optimize-setitimer-usage.patch

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