Re: [COMMITTERS] pgsql: Sigh ...

Andrew Dunstan <andrew(at)dunslane(dot)net> writes:
> Tom Lane wrote:
>> This doesn't look quite right; unless the arithmetic is being done in
>> floating point? I had it like this in configure.in:
>>
>> RELSEG_SIZE=`expr '(' 1024 '*' ${segsize} / ${blocksize} ')' '*' 1024`

> blocksize is one of (1,2,4,8,16,32) so it should always be a factor of
> 1024 unless my arithmetic is awry. I did it that way because I dislike
> expressions with unbracketed mixed operations - they make me think too
> much.

Well, if you dislike the original on style grounds, you should change it
to match. Doing the same thing in two different ways in two places
isn't good.

>> Also it looks like you missed adding segsize to the config.pl comments.

> That's deliberate - we are currently only allowing a value of 1 here, so
> I don't see any point in putting it in the sample config file, even as a
> comment. When we enable other seg sizes we can add it to the sample file.

Ah, OK.

regards, tom lane