"Mel Jamero" <mel@gmanmi.tv> writes:
> could anyone please give a brief explanation of these notices.. thanks.
> NOTICE: Rel pg_type: TID 26/9: InsertTransactionInProgress 18854950 - can't
> shrink relation
That's just VACUUM being conservative --- it doesn't want to risk moving
tuples when there are open transactions affecting the table. (In this
case I'd guess that you had an uncommitted transaction that created a
table. The rows describing its columns have been added to pg_attribute,
but not committed yet.)
regards, tom lane
