Greg Stark <gsstark@mit.edu> writes:
> 7.4.6 pg_dump seems to be inserting a lot more SET SESSION
> AUTHORIZATION lines than previously.
By "previously" do you mean 7.4.5 or thereabouts? I can't recall any
late-7.4.* changes that might affect this. pg_dump is supposed to
optimize away redundant SET SESSION AUTH commands. Can you give a
specific example of what you are seeing?
regards, tom lane