[HACKERS] WIP Patch: Selective binary conversion of CSV file
> foreign tables
>
> "Etsuro Fujita" writes:
> > Besides the revision, I modified check_selective_binary_conversion() to run
> > heap_close() in the whole-row-reference case. Attached is an updated
version
>
"Etsuro Fujita" writes:
> Besides the revision, I modified check_selective_binary_conversion() to run
> heap_close() in the whole-row-reference case. Attached is an updated version
> of
> the patch.
Applied with minor, mostly-cosmetic revisions. I did fix
check_selective_binary_conversion to n
Hi Kaigai-san,
> -Original Message-
> From: Kohei KaiGai [mailto:kai...@kaigai.gr.jp]
> Sent: Tuesday, June 26, 2012 11:05 PM
> To: Etsuro Fujita
> Cc: Robert Haas; pgsql-hackers@postgresql.org
> Subject: Re: [HACKERS] WIP Patch: Selective binary conversion of CSV fil
;conflicting or redundant options")));
>>
>> Thanks,
>>
>> 2012/6/20 Etsuro Fujita :
>> > Hi KaiGai-san,
>> >
>> > Thank you for the review.
>> >
>> >> -Original Message-----
>> >> From: pgsql-hackers
Hi Kaigai-san,
> -Original Message-
> From: Kohei KaiGai [mailto:kai...@kaigai.gr.jp]
> Sent: Monday, June 25, 2012 9:49 PM
> To: Etsuro Fujita
> Cc: Robert Haas; pgsql-hackers@postgresql.org
> Subject: Re: [HACKERS] WIP Patch: Selective binary conversion of CSV fil
on() in the updated version,
> and now file_fdw gives up selective binary conversion for the following
> cases:
>
> a) BINARY format
> b) CSV/TEXT format and whole row reference
> c) CSV/TEXT format and all the user attributes needed
>
>
> Best regards,
> Etsuro Fu
ers@postgresql.org
> Subject: Re: [HACKERS] WIP Patch: Selective binary conversion of CSV file
> foreign tables
>
> Hi Fujita-san,
>
> Could you rebase this patch towards the latest tree?
> It was unavailable to apply the patch cleanly.
Sorry, I updated the patch. Please find a
suro Fujita :
>> -Original Message-
>> From: Robert Haas [mailto:robertmh...@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
>&
> -Original Message-
> From: Robert Haas [mailto:robertmh...@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
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
> -Original Message-
> From: David Fetter [mailto:da...@fetter.org]
> Sent: Wednesday, May 09, 2012 9:25 AM
> To: Etsuro Fujita
> Cc: pgsql-hackers@postgresql.org
> Subject: Re: [HACKERS] WIP Patch: Selective binary conversion of CSV file
> foreign tables
>
> On
On Tue, May 08, 2012 at 08:26:02PM +0900, Etsuro Fujita wrote:
> I would like to propose to improve parsing efficiency of contrib/file_fdw by
> selective parsing proposed by Alagiannis et al.[1],
Is the patch they used against 9.0 published somewhere?
Cheers,
David.
--
David Fetter http://fette
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
impleme
13 matches
Mail list logo