Re: [HACKERS] Custom compression methods - Mailing list pgsql-hackers

From Robert Haas
Subject Re: [HACKERS] Custom compression methods
Date
Msg-id CA+TgmoZi51J1kDmZaCzGOYuXWVbCJKQF6p63TtkKHDbHUdCrsw@mail.gmail.com
Whole thread Raw
In response to Re: [HACKERS] Custom compression methods  (Andres Freund <andres@anarazel.de>)
Responses Re: [HACKERS] Custom compression methods  (Andres Freund <andres@anarazel.de>)
List pgsql-hackers
On Wed, Mar 17, 2021 at 7:41 AM Dilip Kumar <dilipbalaut@gmail.com> wrote:
> 0002:
> - Wrapper over heap_form_tuple and used in ExecEvalRow() and
> ExecEvalFieldStoreForm()

Instead of having heap_form_flattened_tuple(), how about
heap_flatten_values(tupleDesc, values, isnull) that is documented to
modify the values array? Then instead of replacing the
heap_form_tuple() calls with a call to heap_form_flattened_tuple(),
you just insert a call to heap_flatten_values() before the call to
heap_form_tuple(). I think that might be easier for people looking at
this code in the future to understand what's happening.

-- 
Robert Haas
EDB: http://www.enterprisedb.com



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