| From: | Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> |
|---|---|
| To: | Jan Wieck <JanWieck(at)Yahoo(dot)com> |
| Cc: | Chris Travers <chris(at)travelamericas(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Alvaro Herrera <alvherre(at)dcc(dot)uchile(dot)cl>, Ron Johnson <ron(dot)l(dot)johnson(at)cox(dot)net>, PostgreSQL-development <pgsql-hackers(at)postgreSQL(dot)org> |
| Subject: | Re: [GENERAL] Replication Ideas |
| Date: | 2003-08-27 03:25:41 |
| Message-ID: | 200308270325.h7R3PfI24921@candle.pha.pa.us |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-general pgsql-hackers pgsql-performance |
[ Moved to hackers.]
Jan Wieck wrote:
> I am currently hacking around with some C+PL/TclU+Spread constructs that
> might form a rude kind of prototype creature.
>
> My changes to the Postgres-R concept are that there will be as many
> replicating slave processes as there are in summary masters out in the
> cluster ... yes, it will try to utilize all the CPU's in the cluster!
Interesting --- so your idea is to have the group sets run in parallel,
and detecting if the groups themselves are in conflict --- makes sense.
If you can detect if outside transactions conflict with your
transaction, you should be able to determine if the outside transactions
conflict with each other.
--
Bruce Momjian | http://candle.pha.pa.us
pgman(at)candle(dot)pha(dot)pa(dot)us | (610) 359-1001
+ If your life is a hard drive, | 13 Roberts Road
+ Christ can be your backup. | Newtown Square, Pennsylvania 19073
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Rudy Koento | 2003-08-27 03:32:50 | postgresql not using index even though it's faster |
| Previous Message | Eric Johnson | 2003-08-27 03:20:48 | Re: mysql's last_insert_id |
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Tom Lane | 2003-08-27 03:37:10 | Re: [GENERAL] Replication Ideas |
| Previous Message | Marc G. Fournier | 2003-08-27 03:21:23 | Beta2 Tag'd and Bundled ... |
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Tom Lane | 2003-08-27 03:37:10 | Re: [GENERAL] Replication Ideas |
| Previous Message | Ron Johnson | 2003-08-27 02:59:06 | Re: Hardware recommendations to scale to silly load |