Re: Patch: Write Amplification Reduction Method (WARM) - Mailing list pgsql-hackers

From Peter Geoghegan
Subject Re: Patch: Write Amplification Reduction Method (WARM)
Date
Msg-id CAH2-WzmaJtiNjPRQ65ykzo6tiK8iOFKtH+AkRM5dyAu1zzheXA@mail.gmail.com
Whole thread Raw
In response to Re: [HACKERS] Patch: Write Amplification Reduction Method (WARM)  (Alvaro Herrera <alvherre@2ndquadrant.com>)
Responses Re: Patch: Write Amplification Reduction Method (WARM)  (Pavan Deolasee <pavan.deolasee@gmail.com>)
List pgsql-hackers
On Sat, Mar 25, 2017 at 12:54 AM, Amit Kapila <amit.kapila16@gmail.com> wrote:
> I am not sure how do you want to binary compare two datums, if you are
> thinking datumIsEqual(), that won't work.  I think you need to use
> datatype specific compare function something like what we do in
> _bt_compare().

How will that interact with types like numeric, that have display
scale or similar?


-- 
Peter Geoghegan



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