Currently the decor list in the group-by clause is supported as a hack over the
grouping key list (decor list is appended to the key list; so the decor list
will be in the output but not used for the group-by comparison). All group-by
algorithms in hyracks should be able to accept a list of "decor" attributes.
Original issue reported on code.google.com by jarod...@gmail.com on 30 Apr 2013 at 6:40
Original issue reported on code.google.com by
jarod...@gmail.com
on 30 Apr 2013 at 6:40