| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | "Pavan Deolasee" <pavan(dot)deolasee(at)gmail(dot)com> |
| Cc: | "Hannu Krosing" <hannu(at)skype(dot)net>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>, pgsql-patches(at)postgresql(dot)org |
| Subject: | Re: [HACKERS] HOT WIP Patch - version 2 |
| Date: | 2007-02-20 14:23:13 |
| Message-ID: | 26429.1171981393@sss.pgh.pa.us |
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| Lists: | pgsql-hackers pgsql-patches |
"Pavan Deolasee" <pavan(dot)deolasee(at)gmail(dot)com> writes:
> ... Yes. The HOT-updated status of the root and all intermediate
> tuples is cleared and their respective ctid pointers are made
> point to themselves.
Doesn't that destroy the knowledge that they form a tuple chain?
While it might be that no one cares any longer, it would seem more
reasonable to leave 'em chained together.
regards, tom lane
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