From: | Mark Kirkwood <markir(at)paradise(dot)net(dot)nz> |
---|---|
To: | Simon Riggs <simon(at)2ndQuadrant(dot)com> |
Cc: | pgsql-hackers <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: Latest version of Hot Standby patch: unexpected error querying standby |
Date: | 2009-01-04 08:03:09 |
Message-ID: | 49606D3D.70301@paradise.net.nz |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-hackers |
Simon Riggs wrote:
> On Wed, 2008-12-17 at 15:21 +0000, Simon Riggs wrote:
>
>> http://wiki.postgresql.org/wiki/Hot_Standby
>>
>> now contains a link to latest version of this patch.
>>
>
> v6 of Hot Standby now uploaded to Wiki (link above), with these changes:
>
> * Must ignore_killed_tuples and never kill_prior_tuple during index
> scans in recovery (v6)
> * XLOG_BTREE_DELETE records handled correctly (v6)
> * btree VACUUM code - must scan every block of index (v6)
> * BEGIN TRANSACTION READ WRITE should throw error (v6)
>
> New test cycle starting with this patch over next few days.
>
> Work continues on other items.
>
> Happy New Year everyone,
>
>
I'm running some tests on v6a. The setup is:
- install master, setup standby as usual, start standby
- create database bench on master
- initialize pgbench dataset size 100 on master
- start 4 clients doing 500000 transactions each.
After about 100000 transactions have been processed on the master, query
the standby:
bench=# \d history
Table "public.history"
Column | Type | Modifiers
--------+-----------------------------+-----------
tid | integer |
bid | integer |
aid | integer |
delta | integer |
mtime | timestamp without time zone |
filler | character(22) |
bench=# select now(),count(*) from history;
ERROR: could not open relation base/16384/16394: No such file or directory
regards
Mark
From | Date | Subject | |
---|---|---|---|
Next Message | Simon Riggs | 2009-01-04 08:17:30 | Re: Latest version of Hot Standby patch: unexpected error querying standby |
Previous Message | Alex Hunsaker | 2009-01-04 05:15:09 | Re: Significantly larger toast tables on 8.4? |