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Re: [POC] A better way to expand hash indexes. - Mailing list pgsql-hackers

From Mithun Cy
Subject Re: [POC] A better way to expand hash indexes.
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Msg-id CAD__OuhJBZpzN67c=HFJTMDM0wTY1fKYN1hU4We6Kn+Eh-KRsA@mail.gmail.com
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In response to Re: [HACKERS] [POC] A better way to expand hash indexes.  (Mithun Cy <mithun.cy@enterprisedb.com>)
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On Tue, Mar 21, 2017 at 8:16 AM, Amit Kapila <amit.kapila16@gmail.com> wrote:
> Sure, I was telling you based on that.  If you are implicitly treating
> it as 2-dimensional array, it might be easier to compute the array
>offsets.

I think calculating spares offset will not become anyway much simpler
we still need to calculate split group and split phase separately. I
have added a patch to show how a 2-dimensional spares code looks like
and where all we need changes.

-- 
Thanks and Regards
Mithun C Y
EnterpriseDB: http://www.enterprisedb.com
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