Re: [COMMITTERS] pgsql: Teach tuplesort.c about "top N" sorting, in which only the first - Mailing list pgsql-hackers

From Tom Lane
Subject Re: [COMMITTERS] pgsql: Teach tuplesort.c about "top N" sorting, in which only the first
Date
Msg-id 8225.1178461934@sss.pgh.pa.us
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In response to Re: [COMMITTERS] pgsql: Teach tuplesort.c about "top N" sorting, in which only the first  (Jim Nasby <decibel@decibel.org>)
Responses Re: [COMMITTERS] pgsql: Teach tuplesort.c about "top N" sorting, in which only the first  (Jim Nasby <decibel@decibel.org>)
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Jim Nasby <decibel@decibel.org> writes:
> There's several problems with that. First, trace_sort isn't  
> documented (or at least it's not in postgresql.conf), so most folks  
> don't know it exists. Second, in order to see it's output you have to  
> drop log_min_messages to debug. That results in a huge log volume,  
> especially on a production system.

Nonsense ... trace_sort output is at LOG level.
        regards, tom lane


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