Re: [postgresql 10 beta3] unrecognized node type: 90

On Fri, Aug 11, 2017 at 11:59:14AM -0400, Tom Lane wrote:
> "Adam, Etienne (Nokia-TECH/Issy Les Moulineaux)" <etienne(dot)adam(at)nokia(dot)com> writes:
> > ERROR: XX000: unrecognized node type: 90
> > LOCATION: ExecReScan, execAmi.c:284
>
> (gdb) p (NodeTag) 90
> $1 = T_GatherMergeState
>
> So, apparently somebody wrote ExecReScanGatherMerge, but never bothered
> to plug it into ExecReScan. From which we may draw depressing conclusions
> about how much it's been tested.

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The above-described topic is currently a PostgreSQL 10 open item. Robert,
since you committed the patch believed to have created it, you own this open
item. If some other commit is more relevant or if this does not belong as a
v10 open item, please let us know. Otherwise, please observe the policy on
open item ownership[1] and send a status update within three calendar days of
this message. Include a date for your subsequent status update. Testers may
discover new open items at any time, and I want to plan to get them all fixed
well in advance of shipping v10. Consequently, I will appreciate your efforts
toward speedy resolution. Thanks.

[1] https://www.postgresql.org/message-id/20170404140717.GA2675809%40tornado.leadboat.com