On Fri, Jul 4, 2008 at 3:37 PM, Heikki Linnakangas
<heikki@enterprisedb.com> 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