Tom Lane napsal(a):
Zdenek Kotala [EMAIL PROTECTED] writes:
Attached patch allows to setup storage parameter for space
reservation.
What is the point of this? We don't need it for 8.3-8.4, we aren't
going to back-patch such a thing into 8.2 or before (certainly not
before, since reloptions
Zdenek Kotala [EMAIL PROTECTED] writes:
Tom Lane napsal(a):
What is the point of this? We don't need it for 8.3-8.4, we aren't
going to back-patch such a thing into 8.2 or before (certainly not
before, since reloptions didn't exist before 8.2), and I would hope we
put in a more general
Robert Haas napsal(a):
Let's suppose, for example, that in 8.5 we decide to change some type
that is presently 16 bits to 32 bits, or 8 bits to 16 bits, etc. This
will make some tuples bigger, and potentially much bigger, but since
it presumably won't be a commonly used data-type, most tuples
On Sun, Nov 09, 2008 at 11:28:50PM -0500, Robert Haas wrote:
Well, if that's what it is, I think it's a fairly poor design
decision. When I upgrade Oracle, SQL Server, or MySQL, I don't need
to plan the amount of free space in my blocks a year or more before an
upgrade. In fact, I don't
On Nov 8, 2008, at 8:35 PM, Jonah H. Harris wrote:
On Sat, Nov 8, 2008 at 8:08 PM, Tom Lane [EMAIL PROTECTED] wrote:
Zdenek Kotala [EMAIL PROTECTED] writes:
Attached patch allows to setup storage parameter for space
reservation.
What is the point of this?
That's my question. Why is this
Well, if that's what it is, I think it's a fairly poor design
decision. When I upgrade Oracle, SQL Server, or MySQL, I don't need
to plan the amount of free space in my blocks a year or more before an
upgrade. In fact, I don't have to plan it at all... it's completely
handled by the
Jonah H. Harris napsal(a):
On Sun, Nov 9, 2008 at 7:55 PM, Decibel! [EMAIL PROTECTED] wrote:
On Nov 8, 2008, at 8:35 PM, Jonah H. Harris wrote:
That's my question. Why is this needed at all?
I suspect this is to deal with needing to reserve space in a cluster that
you're planning on
On Sun, Nov 9, 2008 at 7:55 PM, Decibel! [EMAIL PROTECTED] wrote:
On Nov 8, 2008, at 8:35 PM, Jonah H. Harris wrote:
That's my question. Why is this needed at all?
I suspect this is to deal with needing to reserve space in a cluster that
you're planning on upgrading to a new version that
Attached patch allows to setup storage parameter for space reservation. I use
reloptions capability for it. You can use it:
CREATE TABLE test(id int) with (reservedspace=10);
The idea is to reduce freespace value about reservedspace on places where
PageGet(Heap)FreeSpace is called.
I need
Zdenek Kotala [EMAIL PROTECTED] writes:
Attached patch allows to setup storage parameter for space
reservation.
What is the point of this? We don't need it for 8.3-8.4, we aren't
going to back-patch such a thing into 8.2 or before (certainly not
before, since reloptions didn't exist before
On Sat, Nov 8, 2008 at 8:08 PM, Tom Lane [EMAIL PROTECTED] wrote:
Zdenek Kotala [EMAIL PROTECTED] writes:
Attached patch allows to setup storage parameter for space
reservation.
What is the point of this?
That's my question. Why is this needed at all?
--
Jonah H. Harris, Senior DBA
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