Re: pgsql: Handle lack of DSM slots in parallel btree build.

On Wed, Feb 5, 2020 at 6:47 AM Peter Geoghegan <pg@bowt.ie> wrote:
> On Tue, Feb 4, 2020 at 9:42 AM Peter Geoghegan <pg@bowt.ie> wrote:
> > Can we reuse _bt_end_parallel() this time around? It would be easy to
> > add a "bool wait" argument to _bt_end_parallel(). All existing callers
> > would pass true, but when not using parallelism due to the new DSM
> > segment check we'd pass false.
>
> Hmm. I see why you didn't do it that way -- we don't quite have the
> variables set up in the way that _bt_end_parallel() expects them.
>
> This looks good, then.

Thanks.  Pushed.