Re: pgbench - allow to create partitioned tables

From: Peter Eisentraut <peter(dot)eisentraut(at)2ndquadrant(dot)com>
To: Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>
Cc: Fabien COELHO <coelho(at)cri(dot)ensmp(dot)fr>, Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, Asif Rehman <asifr(dot)rehman(at)gmail(dot)com>, PostgreSQL Developers <pgsql-hackers(at)lists(dot)postgresql(dot)org>
Subject: Re: pgbench - allow to create partitioned tables
Date: 2020-01-03 10:51:15
Message-ID: 84ec8902-4963-948c-452c-b9e2019894f3@2ndquadrant.com
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On 2020-01-03 11:04, Amit Kapila wrote:
> On Fri, Jan 3, 2020 at 3:24 PM Peter Eisentraut
> <peter(dot)eisentraut(at)2ndquadrant(dot)com> wrote:
>>
>> The documentation and pgbench --help output that accompanied this patch
>> claims that the argument to pgbench --partition-method is optional and
>> defaults to "range", but that is not actually the case, as the
>> implementation requires an argument. Could you please sort this out?
>>
>
> AFAICS, if the user omits this argument, then the default is range as
> specified in docs. I tried by using something like 'pgbench.exe -i -s
> 1 --partitions=2 postgres' and then run 'pgbench -S postgres'.

Ah, the way I interpreted this is that the argument to
--partition-method itself is optional.

--
Peter Eisentraut http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services

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