Re: Hot Standby, release candidate?

On Mon, Dec 14, 2009 at 6:35 AM, Simon Riggs <simon(at)2ndquadrant(dot)com> wrote:
> On Mon, 2009-12-14 at 06:21 -0500, Robert Haas wrote:
>> On Mon, Dec 14, 2009 at 6:11 AM, Simon Riggs <simon(at)2ndquadrant(dot)com> wrote:
>> > On Mon, 2009-12-14 at 11:09 +0100, Magnus Hagander wrote:
>> >> On Mon, Dec 14, 2009 at 10:54, Heikki Linnakangas
>> >> <heikki(dot)linnakangas(at)enterprisedb(dot)com> wrote:
>> >> > * Please remove any spurious whitespace.  "git diff --color" makes them
>> >> > stand out like a sore thumb, in red. (pgindent will fix them but always
>> >> > better to fix them before committing, IMO).
>> >>
>> >> +1 in general, not particularly for this patch (haven't checked that
>> >> in this patch).
>> >>
>> >> Actually, how about we add that to the page at
>> >> http://wiki.postgresql.org/wiki/Submitting_a_Patch?
>> >
>> > If we can define "spurious whitespace" it would help decide whether
>> > there is any action to take, and when.
>>
>> git defines it as either (1) extra whitespace at the end of a line or
>> (2) an initial indent that uses spaces followed by tabs (typically
>> something like space-tab, where tab alone would have produced the same
>> result).  git diff --check master tends to be useful here.
>
> (2) is a problem that has been discussed before on hackers, anything
> like that should be changed.
>
> Why is (1) important, and if it is important, why is it being mentioned
> only now? Are we saying that all previous reviewers of my work (and
> others') removed these without ever mentioning they had done so?

pgident will remove such white spaces and create merge conflicts for
everyone working on those areas of the code. I certainly mention this
in any review I do where it's applicable, and have been doing so for
some time. I also will certainly fix it for any code I commit. I
also mentioned it in the review that I did of Hot Standby.

...Robert