I have two sessions, each creating a temporary table of the same name - 'foobar'. Why would a vacuum of 'foobar' from one session block the vacuum of 'foobar' in the other session? They're in separate tablespaces (pg_temp_NN) and effectively distinct with respect to the sessions.
Cheers,
Jim
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Jim Vanns
Principal Production Engineer
Industrial Light & Magic, London
Principal Production Engineer
Industrial Light & Magic, London