Even if there is some under-the-hood garbage collection, I'd suggest to
add a free after the call to ComputePartitionAttrs.
Hmm, I didn't know about free_parsestate(). It doesn't seem to be used
consistently. I suppose you'll want to use it when you have a target
relation that will be closed by it, but otherwise, for DDL commands,
it's not all that useful.
Probably.
The majority rule (34 make & 22 free) suggest that it is more often use
than not. I'd suggest to stick to that for consistency & homogeneity.
--
Fabien.
