Greg Stark <gsstark@mit.edu> writes:
> On Fri, Mar 25, 2011 at 7:43 PM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
>> I don't recall any particular discussion of making the user contend with
>> that. My thought would be to do something like enlarging the table by
>> 10% anytime we need to extend it.
> Just for reference this is how Oracle *used* to behave. It was widely
> hated and led to all sorts of problems. Best practice was to pick a
> reasonable size for your tablespace and pre-allocate that size and set
> future increments to be that size with 0% growth.
Interesting, but I don't understand/believe your argument as to why this
is a bad idea or fixed-size extents are better. It sounds to me just
like the typical Oracle DBA compulsion to have a knob to twiddle. A
self-adjusting enlargement behavior seems smarter all round.
regards, tom lane
