From: | "Etsuro Fujita" <fujita(dot)etsuro(at)lab(dot)ntt(dot)co(dot)jp> |
---|---|
To: | "'Robert Haas'" <robertmhaas(at)gmail(dot)com> |
Cc: | <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: WIP Patch: Selective binary conversion of CSV file foreign tables |
Date: | 2012-05-11 02:45:38 |
Message-ID: | 003801cd2f20$25f0a800$71d1f800$@lab.ntt.co.jp |
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Lists: | pgsql-hackers |
> -----Original Message-----
> From: Robert Haas [mailto:robertmhaas(at)gmail(dot)com]
> Sent: Friday, May 11, 2012 1:36 AM
> To: Etsuro Fujita
> Cc: pgsql-hackers(at)postgresql(dot)org
> Subject: Re: [HACKERS] WIP Patch: Selective binary conversion of CSV file
> foreign tables
>
> On Tue, May 8, 2012 at 7:26 AM, Etsuro Fujita
<fujita(dot)etsuro(at)lab(dot)ntt(dot)co(dot)jp>
> wrote:
> > I would like to propose to improve parsing efficiency of
> > contrib/file_fdw by selective parsing proposed by Alagiannis et
> > al.[1], which means that for a CSV/TEXT file foreign table, file_fdw
> > performs binary conversion only for the columns needed for query
> > processing. Attached is a WIP patch implementing the feature.
>
> Can you add this to the next CommitFest? Looks interesting.
Done.
Best regards,
Etsuro Fujita
> --
> Robert Haas
> EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL
> Company
>
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