Minor code improvement to estimate_path_cost_size in postgres_fdw

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From: Tatsuro Yamada <yamada(dot)tatsuro(at)lab(dot)ntt(dot)co(dot)jp>
To: pgsql-hackers(at)postgresql(dot)org
Subject: Minor code improvement to estimate_path_cost_size in postgres_fdw
Date: 2018-01-11 10:14:33
Message-ID: 96f2f554-1eeb-fe6f-e0db-650771886781@lab.ntt.co.jp
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Hi,

The declaration of estimate_path_cost_size uses baserel, but
the actual definition uses foreignrel. It would be better to sync.

Please find attached a patch.

Tatsuro Yamada
NTT Open Source Software Center

Attachment Content-Type Size
fix_declaration_of_estimate_path_cost_size.patch text/x-patch 507 bytes

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Tatsuro Yamada <yamada(dot)tatsuro(at)lab(dot)ntt(dot)co(dot)jp>
Cc: pgsql-hackers(at)postgresql(dot)org
Subject: Re: Minor code improvement to estimate_path_cost_size in postgres_fdw
Date: 2018-01-11 16:54:54
Message-ID: 19022.1515689694@sss.pgh.pa.us
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Tatsuro Yamada <yamada(dot)tatsuro(at)lab(dot)ntt(dot)co(dot)jp> writes:
> The declaration of estimate_path_cost_size uses baserel, but
> the actual definition uses foreignrel. It would be better to sync.

Yeah, the join_conds parameter's been renamed at some point too :-(
Fixed.

regards, tom lane


From: Tatsuro Yamada <yamada(dot)tatsuro(at)lab(dot)ntt(dot)co(dot)jp>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: pgsql-hackers(at)postgresql(dot)org
Subject: Re: Minor code improvement to estimate_path_cost_size in postgres_fdw
Date: 2018-01-12 00:42:21
Message-ID: 61b91e36-9c9a-814c-c74e-26cfc6a4ae45@lab.ntt.co.jp
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On 2018/01/12 1:54, Tom Lane wrote:
> Tatsuro Yamada <yamada(dot)tatsuro(at)lab(dot)ntt(dot)co(dot)jp> writes:
>> The declaration of estimate_path_cost_size uses baserel, but
>> the actual definition uses foreignrel. It would be better to sync.
>
> Yeah, the join_conds parameter's been renamed at some point too :-(
> Fixed.
>
> regards, tom lane

Thanks! :)

Regards,
Tatsuro Yamada