Re: [HACKERS] Page Scan Mode in Hash Index

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От Ashutosh Sharma
Тема Re: [HACKERS] Page Scan Mode in Hash Index
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Msg-id CAE9k0PnbkFsijZjWRfm=xMgRfEU8TaDWubTyRB4jx0yS1Cn8jw@mail.gmail.com
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Ответ на Re: [HACKERS] Page Scan Mode in Hash Index  (Robert Haas <robertmhaas@gmail.com>)
Ответы Re: [HACKERS] Page Scan Mode in Hash Index  (Robert Haas <robertmhaas@gmail.com>)
Список pgsql-hackers
On Thu, Sep 21, 2017 at 9:30 AM, Robert Haas <robertmhaas@gmail.com> wrote:
> On Wed, Sep 20, 2017 at 11:43 AM, Ashutosh Sharma <ashu.coek88@gmail.com> wrote:
>> Attached are the patches with above changes. Thanks.
>
> Thanks.  I think that the comments and README changes in 0003 need
> significantly more work.  In several places, they fail to note the
> unlogged vs. logged differences, and the header comment for
> hashbucketcleanup still says that scans depend on increasing-TID order
> (really, 0001 should change that text somehow).
>

I have added a note for handling of logged and unlogged tables in
README file and also corrected the header comment for
hashbucketcleanup(). Please find the attached 0003*.patch having these
changes. Thanks.

--
With Regards,
Ashutosh Sharma
EnterpriseDB:http://www.enterprisedb.com

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