Re: WIP Patch: Selective binary conversion of CSV file foreign tables
Etsuro Fujita <fujita.etsuro@lab.ntt.co.jp>
From: "Etsuro Fujita" <fujita.etsuro@lab.ntt.co.jp>
To: "'Robert Haas'" <robertmhaas@gmail.com>
Cc: <pgsql-hackers@postgresql.org>
Date: 2012-05-11T02:45:38Z
Lists: pgsql-hackers
> -----Original Message----- > From: Robert Haas [mailto:robertmhaas@gmail.com] > Sent: Friday, May 11, 2012 1:36 AM > To: Etsuro Fujita > Cc: pgsql-hackers@postgresql.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.etsuro@lab.ntt.co.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 >