Pavan Deolasee wrote:
/*
 * Size of the bitmap on each visibility map page, in bytes. There's no
 * extra headers, so the whole page minus except for the standard page
header
 * is used for the bitmap.
 */
#define MAPSIZE (BLCKSZ - SizeOfPageHeaderData)


ISTM that we should MAXALIGN the SizeOfPageHeaderData to compute MAPSIZE.
PageGetContents() works that way and I believe that's the right thing to do.

Yep, you're right. Thanks, fixed.

--
  Heikki Linnakangas
  EnterpriseDB   http://www.enterprisedb.com

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