Re: [HACKERS] Gather Merge - Mailing list pgsql-hackers

 

 

On Fri, Mar 10, 2017 at 1:44 PM, Andreas Joseph Krogh <andreas@visena.com> wrote:

På torsdag 09. mars 2017 kl. 18:09:45, skrev Robert Haas <robertmhaas@gmail.com>:

On Thu, Mar 9, 2017 at 11:25 AM, Rushabh Lathia
<rushabh.lathia@gmail.com> wrote:
> I don't see this failure with the patch. Even I forced the gather merge
> in the above query and that just working fine.
>
> Attaching patch, with the discussed changes.

Committed.

 

 

I'm still getting (as of 9c2635e26f6f4e34b3b606c0fc79d0e111953a74): 

ERROR:  GatherMerge child's targetlist doesn't match GatherMerge

 

from this query:

 

EXPLAIN ANALYSE SELECT
    em.entity_id
FROM origo_email_delivery del   JOIN origo_email_message em ON (del.message_id = em.entity_id)
WHERE 1 = 1
      AND del.owner_id = 3
      AND (         del.from_entity_id = 279519
          OR
          del.from_entity_id = 3 AND em.entity_id IN (             SELECT
                  ea_owner.message_id             FROM origo_email_address_owner ea_owner             WHERE ea_owner.recipient_id = 279519
          )     )

ORDER BY del.received_timestamp DESC
LIMIT 101 OFFSET 0;

 

Is this known or shall I provide more info/schema etc?

 

Please provide the reproducible test if possible.