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Re: "set primary keys..." is missing when using hight values fortransactions / scaling factor with pgbench - Mailing list pgsql-performance

From David Rowley
Subject Re: "set primary keys..." is missing when using hight values fortransactions / scaling factor with pgbench
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Msg-id CAKJS1f8WT987oC2u6yzggQcH7UvOwWWjP7E+m6idPuwt=ppt8w@mail.gmail.com
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In response to "set primary keys..." is missing when using hight values fortransactions / scaling factor with pgbench  (Elvir Kurić <elvirkuric@gmail.com>)
Responses Re: "set primary keys..." is missing when using hight values fortransactions / scaling factor with pgbench
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On 27 June 2018 at 00:21, Elvir Kurić <elvirkuric@gmail.com> wrote:
> I have strange issue with pgbench where it fails to execute step to create
> primary keys when I specify scaling factor / transactions to some reasonable
> high value - eg. 8k.

The primary keys are only created in -i mode, which can't be used in
conjunction with the options you've mentioned.

pgbench will perform a vacuum before an actual test run, so perhaps
that's what you're seeing.  You may also have noticed it also didn't
perform the create tables and data population too without -i.


--
 David Rowley                   http://www.2ndQuadrant.com/
 PostgreSQL Development, 24x7 Support, Training & Services

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