Re: [PATCH v3 2/5] reftable/stack: add function to check if optimization is required

[Patrick Steinhardt <ps@pks.im>]

On Thu, Nov 06, 2025 at 10:18:37AM -0800, Junio C Hamano wrote:
> Karthik Nayak <karthik.188@gmail.com> writes:
> > diff --git a/reftable/stack.c b/reftable/stack.c
> > index 49387f9344..826500abed 100644
> > --- a/reftable/stack.c
> > +++ b/reftable/stack.c
> > @@ -1647,19 +1647,51 @@ static int stack_segments_for_compaction(struct reftable_stack *st,
> >  	return 0;
> >  }
> >  
> > -int reftable_stack_auto_compact(struct reftable_stack *st)
> > +static int update_segment_if_compaction_required(struct reftable_stack *st,
> > +						 struct segment *seg,
> > +						 bool use_heuristics,
> > +						 bool *required)
> >  {
> 
> Am I correct to understand that "use_heuristics" is almost a synonym
> to "maintain geometric progression" in the context of this patch?
> Are we expecting other heuristics in the future, in which case, this
> may not be a single "bool" but a set of flag bits, and until then
> s/heuristics/geometric/ might make it a better name for the
> parameter?

I don't expect that this will change anytime soon. So renaming it
accordingly feels like the right direction to me indeed.

Patrick