| From: | Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> |
|---|---|
| To: | Manfred Koizar <mkoi-pg(at)aon(dot)at> |
| Cc: | pgsql-patches(at)postgresql(dot)org |
| Subject: | Re: Fix for regression caused by heap tuple header changes |
| Date: | 2002-07-20 04:58:35 |
| Message-ID: | 200207200458.g6K4wZA15746@candle.pha.pa.us |
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| Thread: | |
| Lists: | pgsql-patches |
Patch applied. Thanks.
---------------------------------------------------------------------------
Manfred Koizar wrote:
> This patch fixes a regression caused by my recent changes to heap
> tuple header. The fix is based on the thought that HEAP_MOVED_IN is
> not needed any more as soon as HEAP_XMIN_COMMITTED has been set. So
> in tqual.c and vacuum.c the HEAP_MOVED bits are cleared when
> HEAP_XMIN_COMMITTED is set.
>
> Vacuum robustness is enhanced by rearranging ifs, so that we have a
> chance to elog(ERROR, ...) before an assertion fails.
>
> A new regression test is included.
--
Bruce Momjian | http://candle.pha.pa.us
pgman(at)candle(dot)pha(dot)pa(dot)us | (610) 853-3000
+ If your life is a hard drive, | 830 Blythe Avenue
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