On 26 April 2017 at 02:12, Peter Eisentraut
<peter.eisentr...@2ndquadrant.com> wrote:
> On 4/24/17 22:50, Peter Eisentraut wrote:
>> On 4/14/17 00:24, Ashutosh Bapat wrote:
>>> This looks better. Here are patches for master and 9.6.
>>> Since join pushdown was supported in 9.6 the patch should be
>>> backported to 9.6 as well. Attached is the patch (_96) for 9.6,
>>> created by rebasing on 9.6 branch and removing conflict. _v6 is
>>> applicable on master.
>> Committed to PG10.  I'll work on backpatching next.
> For backpatching to 9.6, I came up with the attached reduced version.
> Since we don't have add_foreign_grouping_paths() in 9.6, we can omit the
> refactoring and keep the changes much simpler.  Does that make sense?

That makes sense to me. It fixes the reported issue and is less
invasive than the pg10 patch.

 David Rowley                   http://www.2ndQuadrant.com/
 PostgreSQL Development, 24x7 Support, Training & Services

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