Re: Mail getting through? Short varlena headers - Mailing list pgsql-hackers

From Tom Lane
Subject Re: Mail getting through? Short varlena headers
Date
Msg-id 1039.1171646485@sss.pgh.pa.us
Whole thread Raw
In response to Mail getting through? Short varlena headers  (Gregory Stark <gsstark@mit.edu>)
Responses Re: Mail getting through? Short varlena headers  (Gregory Stark <stark@enterprisedb.com>)
List pgsql-hackers
Gregory Stark <gsstark@mit.edu> writes:
> In it I said that removing the 2-byte cases had no advantages but actually
> since then I've thought of one. It makes the toaster code simpler since it can
> just set a bit in the four-byte header just as it does now. It doesn't have to
> worry about converting to a 2-byte header.

Run that by me again?  A toast pointer datum ought to have a 1-byte
header, since its only twenty-something bytes long.
        regards, tom lane


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