On Apr 30, 2011, at 8:22 PM, Tom Lane <[email protected]> wrote:
> I wonder though if it wouldn't be smarter
> to insist that autovacuum acquire some lock on the main table
> when processing a toast table.  

Boy, it sure seems better to avoid the above if we can. So +1 for the other way 
around - make CLUSTER lock the TOAST table if it cares about a VACUUM happening 
there.

...Robert
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