Revise the way the element allocator for a simplehash is specified.
This method is more elegant and more efficient.
Per a suggestion from Andres Freund, who also briefly reviewed
the patch.
Branch
------
master
Details
-------
http://git.postgresql.org/pg/commitdiff/c3c4f6e1740be256178cd7551d5b8a7677159b74
Modified Files
--------------
src/backend/executor/execGrouping.c | 3 +-
src/backend/nodes/tidbitmap.c | 2 +-
src/include/lib/simplehash.h | 65 +++++++++++++------------------------
3 files changed, 24 insertions(+), 46 deletions(-)
