2008/10/21 Heikki Linnakangas <[EMAIL PROTECTED]>:
> Hitoshi Harada wrote:
>>
>> The real problem is not how to cut off preceding rows, but how to read
>> ahead after the current row. I intend to avoid reading ahead until end
>> of the partition for only row_number() that doesn't need any following
Hitoshi Harada wrote:
The real problem is not how to cut off preceding rows, but how to read
ahead after the current row. I intend to avoid reading ahead until end
of the partition for only row_number() that doesn't need any following
rows. Sometimes we have to store whole the partition before re
2008/10/20 Heikki Linnakangas <[EMAIL PROTECTED]>:
> Hitoshi Harada wrote:
>>
>> Hi,
>>
>> 2008/10/20 Simon Riggs <[EMAIL PROTECTED]>:
>>>
>>> On Mon, 2008-10-20 at 10:32 +0900, Hitoshi Harada wrote:
>>>
So I propose three Window node buffering strategies,
row/frame/partition buffering so
Hitoshi Harada wrote:
Hi,
2008/10/20 Simon Riggs <[EMAIL PROTECTED]>:
On Mon, 2008-10-20 at 10:32 +0900, Hitoshi Harada wrote:
So I propose three Window node buffering strategies,
row/frame/partition buffering so as to avoid unnecessary row
buffering.
Sounds good from here. Can I suggest you
Hi,
2008/10/20 Simon Riggs <[EMAIL PROTECTED]>:
>
> On Mon, 2008-10-20 at 10:32 +0900, Hitoshi Harada wrote:
>
>> So I propose three Window node buffering strategies,
>> row/frame/partition buffering so as to avoid unnecessary row
>> buffering.
>
> Sounds good from here. Can I suggest you release
On Mon, 2008-10-20 at 10:32 +0900, Hitoshi Harada wrote:
> So I propose three Window node buffering strategies,
> row/frame/partition buffering so as to avoid unnecessary row
> buffering.
Sounds good from here. Can I suggest you release the code in phases?
It would be better if we got just one
> I can find how to do it with the new (window execution model) design,
> (and the design is suitable to fix it above,) but at first before
> going into trivial specs, I would like core hackers to review the
> model is better than before or not. Thank you for your cooperation.
So no objections app
