Re: page macros cleanup

On Fri, Jul 4, 2008 at 3:37 PM, Heikki Lin****angas
<heikki@[EMAIL PROTECTED]
> wrote:
>
>
> I think this is the way it should be:
>
> #define HashMaxItemSize \
>        (BLCKSZ - \
>         SizeOfPageHeaderData - \
>         MAXALIGN(sizeof(HashPageOpaqueData)) - \
>         sizeof(ItemIdData))
>

I am wondering if this would fail for corner case if HashMaxItemSize
happened to be unaligned. For example, if (itemsz < HashMaxItemSize <
MAXALIGN(itemsz), PageAddItem() would later fail with a not-so-obvious
error. Should we just MAXALIGN_DOWN the HashMaxItemSize ?

Thanks,
Pavan


-- 
Pavan Deolasee
EnterpriseDB http://www.enterprisedb.com

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