Re: Parallel Seq Scan

On Thu, Jan 22, 2015 at 10:30 AM, Amit Kapila <amit.kapila16@gmail.com> wrote:
>
> On Thu, Jan 22, 2015 at 6:37 AM, Kouhei Kaigai <kaigai@ak.jp.nec.com> wrote:
> >
> > (Please point out me if my understanding is incorrect.)
> >
> > What happen if dynamic background worker process tries to reference temporary
> > tables? Because buffer of temporary table blocks are allocated on private
> > address space, its recent status is not visible to other process unless it is
> > not flushed to the storage every time.
> >
> > Do we need to prohibit create_parallelscan_paths() to generate a path when
> > target relation is temporary one?
> >
>
> Yes, we need to prohibit parallel scans on temporary relations.  Will fix.
>

Here is the latest patch which fixes reported issues and supported