On 30/11/2009 11:07 PM, Tom Lane wrote:
Craig Ringer writes:
Just a side note: in addition to its use for partial replication, this
might have potential for performance-prioritizing databases or tablespaces.
Being able to separate WAL logging so that different DBs, tablespaces,
etc went to d
On Monday 30 November 2009 17:46:45 Hans-Jürgen Schönig wrote:
> On Nov 30, 2009, at 10:32 AM, Stefan Kaltenbrunner wrote:
> > the question is if filtering on the sending side is actually the
> > "right thing" to do.
> > It increases the overhead and the complexity on the master,
> > especially if
Just a side note: in addition to its use for partial replication, this
might have potential for performance-prioritizing databases or
tablespaces.
hello ...
this is an absolutely non-starter. the WAL is designed to be "hyper
ordered" and hyper critical. once you fuck up order you will
On Nov 30, 2009, at 10:32 AM, Stefan Kaltenbrunner wrote:
Andres Freund wrote:
On Monday 30 November 2009 03:57:11 Itagaki Takahiro wrote:
Boszormenyi Zoltan wrote:
we tried to discuss on a lower level what should be needed
for a partial replication based on streaming replication.
We need t
Craig Ringer writes:
> Just a side note: in addition to its use for partial replication, this
> might have potential for performance-prioritizing databases or tablespaces.
> Being able to separate WAL logging so that different DBs, tablespaces,
> etc went to different sets of WAL logs would allow
On Nov 30, 2009, at 1:55 AM, Craig Ringer
wrote:
Boszormenyi Zoltan wrote:
c. splitting wal into different replication sets
Just a side note: in addition to its use for partial replication, this
might have potential for performance-prioritizing databases or
tablespaces.
Being able to
On Monday 30 November 2009 10:32:50 Stefan Kaltenbrunner wrote:
> Andres Freund wrote:
> > On Monday 30 November 2009 03:57:11 Itagaki Takahiro wrote:
> >> Boszormenyi Zoltan wrote:
> >>> we tried to discuss on a lower level what should be needed
> >>> for a partial replication based on streaming
Andres Freund wrote:
On Monday 30 November 2009 03:57:11 Itagaki Takahiro wrote:
Boszormenyi Zoltan wrote:
we tried to discuss on a lower level what should be needed
for a partial replication based on streaming replication.
We need to discuss a "partial recovery" before the partial replicatio
Andres Freund wrote:
> > We need to discuss a "partial recovery" before the partial replication.
> If you do the filtering on the sending side you dont actually need partial
> recover in the sense that you filter in the rmgr or similar.
>
> Or do I miss something?
Sorry, I didn't explain well
On Monday 30 November 2009 03:57:11 Itagaki Takahiro wrote:
> Boszormenyi Zoltan wrote:
> > we tried to discuss on a lower level what should be needed
> > for a partial replication based on streaming replication.
> We need to discuss a "partial recovery" before the partial replication.
If you do t
Boszormenyi Zoltan wrote:
> c. splitting wal into different replication sets
Just a side note: in addition to its use for partial replication, this
might have potential for performance-prioritizing databases or tablespaces.
Being able to separate WAL logging so that different DBs, tablespaces,
e
On Mon, Nov 30, 2009 at 4:56 AM, Boszormenyi Zoltan wrote:
> I don't think its reasonable trying to discuss and implement this all
> in one huge patch so I propose implementing at least 1) as a seperate
> patch.
I agree with this development plan.
> Now there unforatunately are two different sch
Boszormenyi Zoltan wrote:
> we tried to discuss on a lower level what should be needed
> for a partial replication based on streaming replication.
We need to discuss a "partial recovery" before the partial replication.
There are some related items in out ToDo list and previous discussions:
ht
Hi,
we tried to discuss on a lower level what should be needed
for a partial replication based on streaming replication.
a. transferring base data after a slave got added a relation/index/...
(and initial setup)
b. communicating the the slaves which relations they currently should
have available
hello ...
as my day has worked out quite nicely up to know i thought to f... it up
and post a new concept which has been requested by a customer. the goal
is to collect some feedback, ideas and so on (not to be mixed up with
"flames").
we have funding for this and we are trying to sort out how
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