Hi,
On Wed, Nov 17, 2021 at 11:28:43PM +0100, Tomas Vondra wrote:
> On 11/17/21 15:45, Thomas wrote:
> > Thank you for the feedback and sorry for the oversight. I fixed the bug
> > and attached a new version of the patch.
> >
> > Kind Regards, Thomas
> >
> > Am Mi., 17. Nov. 2021 um 15:03 Uhr schrieb Daniel Gustafsson
> > <daniel@yesql.se <mailto:daniel@yesql.se>>:
> >
> > This patch fails to compile due to an incorrect function name in an
> > assertion:
> >
> > nodeMergejoin.c:297:9: warning: implicit declaration of function
> > 'list_legth' is invalid in C99 [-Wimplicit-function-declaration]
> > Assert(list_legth(node->rangeclause) < 3);
> >
>
> That still doesn't compile with asserts, because MJCreateRangeData has
>
> Assert(list_length(node->rangeclause) < 3);
>
> but there's no 'node' variable :-/
>
>
> I took a brief look at the patch, and I think there are two main issues
> preventing it from moving forward.
>
> 1) no tests
>
> 2) lack of comments
>
> 3) I'm not quite sure I like "Range Merge Join" to be honest. It's still a
> "Merge Join" pretty much. What about ditching the "Range"? There'll still be
> "Range Cond" key, which should be good enough I think.
>
> 4) Some minor whitespace issues (tabs vs. spaces). See 0002.
It's been 2 months since Tomas posted that review.
Thomas, do you plan to work on that patch during this commitfest?