| From: | Zdenek Kotala <Zdenek(dot)Kotala(at)Sun(dot)COM> |
|---|---|
| To: | heikki(dot)linnakangas(at)enterprisedb(dot)com |
| Cc: | pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: Page layout footprint |
| Date: | 2008-09-02 19:21:24 |
| Message-ID: | 48BD9234.4020905@sun.com |
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| Lists: | pgsql-hackers |
Zdenek Kotala napsal(a):
>
> 32/64 bit issue is little bit different story and it is general (not
> only SPARC but on SPARC has bigger impact). Problem is that CRC32 gives
> probably different result when it is compiled 32bit or 64bit. I'm going
> to examine it more.
I'm sorry about noise. Everything works as expected. I tested 8.3 and
looked into 8.4 code :(. The problem with 8.3 is that control file uses
time_t which is defined as long and it is not portable between 32bits
and 64bits server version. Version 8.4 is OK, because it uses pg_time_t
which is alway 64bit long.
Zdenek
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