Alvaro Herrera napsal(a):
> Robert Haas escribió:
>
>> With respect to #4, I know that Alvaro submitted a draft patch, but
>> I'm not clear on whether that needs to be reviewed, because:
>>
>> - I'm not sure whether it's close enough to being finished for a
>> review to be a good use of time.
>> - I'm not sure how much you and Heikki have already reviewed it.
>> - I'm not sure whether this patch buys us anything by itself.
>
> I finished that patch, but I didn't submit it because in later
> discussion it turned out (at least as I read it) that it's considered to
> be unnecessary.
>
From pg_upgrade perspective, it is something what we will need do anyway.
Because TOAST_MAX_CHUNK_SIZE will be different in 8.5 (if you commit CRC). Then
we will need the patch for 8.5. It is not necessary for 8.3->8.4 upgrade because TOAST_MAX_CHUNK_SIZE is same. And
makethis change into toast table now will
add unnecessary complexity.
Zdenek