On Thu, Oct 2, 2008 at 9:42 AM, Gregory Stark <stark@enterprisedb.com> wrote:
> It's even worse than that. Two processes can both be fiddling hint bits on
> different tuples (or even the same tuple) at the same time.
Agreed. Back to the double-buffer idea, we could have a temporary
BLCKSZ buffer we could use immediately before write() which we could
copy the block to, perform the checksum on, and write out... is that
what you were thinking Tom?
--
Jonah H. Harris, Senior DBA
myYearbook.com