Re: Question about change in page/tuple header (v4) - Mailing list pgsql-hackers

From Tom Lane
Subject Re: Question about change in page/tuple header (v4)
Date
Msg-id 19168.1187101584@sss.pgh.pa.us
Whole thread Raw
In response to Question about change in page/tuple header (v4)  (Zdenek Kotala <Zdenek.Kotala@Sun.COM>)
List pgsql-hackers
Zdenek Kotala <Zdenek.Kotala@Sun.COM> writes:
> 2) HASOID has been moved in infomask and original place is unused. Is 
> there some reason for that?

To keep it next to the other bits that are about tuple content rather
than transactional behavior.

> This change little bit complicate tuple 
> header upgrade. If there is not real reason to have it in current place, 
> I recommend to move it back.

There are enough other changes there that you're going to have to
manipulate the infomask anyway.
        regards, tom lane


pgsql-hackers by date:

Previous
From: Gregory Stark
Date:
Subject: Re: default_text_search_config and expression indexes
Next
From: Gregory Stark
Date:
Subject: Re: HOT patch, missing things