Re: ExplainOneQuery_hook ignored for EXPLAIN EXECUTE

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Andres Freund <andres(at)anarazel(dot)de>
Cc: pgsql-hackers(at)postgresql(dot)org
Subject: Re: ExplainOneQuery_hook ignored for EXPLAIN EXECUTE
Date: 2016-11-13 22:31:55
Message-ID: 2375.1479076315@sss.pgh.pa.us
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Andres Freund <andres(at)anarazel(dot)de> writes:
> On 2016-11-13 17:20:05 -0500, Tom Lane wrote:
>> Why do you care? It's a pretty specialized hook.

> Citus currently uses it to output additional information for distributed
> queries. I suspect we'll instead, for now, have to intercept EXPLAIN as
> a whole then :( (moving to custom plans unfortunately is still a bit off
> unfortunately).

Seems like you might want a hook further down then, perhaps at
ExplainPrintPlan.

regards, tom lane

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