<div dir="ltr"><div dir="ltr"><br></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Mar 4, 2020 at 11:50 AM Tatsuo Ishii <<a href="mailto:ishii@sraoss.co.jp">ishii@sraoss.co.jp</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">> Yes, Its would be a nice feature and it would create more clarity in<br>
> configuration. Few comments/suggests.<br>
> 1.<br>
> To me "running_mode" seems bit generic, and it might be confusing whether<br>
> its is something related to how pgpool application was started ( like we<br>
> have pgpool -m smart/fast/etc ),<br>
> We might have same feature of 'pgpool start' as well (<br>
> headless/light/integrated etc. )<br>
> <br>
> Instead of 'running_mode' we can have 'replication_setup' or<br>
> 'replication_setup_mode' with following value:<br>
> streaming<br>
> logical<br>
> native<br>
> slony<br>
> raw<br>
<br>
Makes sense. I prefer 'replication_setup_mode'.<br></blockquote><div><br></div><div> replication_setup_mode seems good, I am also thinking about something like "backend_clustering_mode" or "backend_clustering_setup"</div><div>What do you think?</div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
<br>
> 2.<br>
> Just an idea, we should develop this in extensibility in mind. In feature,<br>
> if we have some new kind of replication mode, pgpool should be able to<br>
> accommodate it with minimum changes ( or my be user can provide their own<br>
> replication mode somehow, like we have memcached extensibility )<br>
<br>
That's an interesting idea. Maybe something like *preload_libraries in<br>
PostgreSQL?<br></blockquote><div><br></div><div>That's an interesting idea but we should also keep a close eye on the performance impact of such a change</div><div> </div><div>Thanks</div><div>Best regards</div><div>Muhammad Usama</div><div><br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
<br>
Best regards,<br>
--<br>
Tatsuo Ishii<br>
SRA OSS, Inc. Japan<br>
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