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Create an SP-GiST opclass for inet/cidr.

author Tom Lane <tgl@sss.pgh.pa.us>

2016年8月23日 19:16:21 +0000 (15:16 -0400)

committer Tom Lane <tgl@sss.pgh.pa.us>

2016年8月23日 19:16:30 +0000 (15:16 -0400)

commit 77e2906821e2aec3c0807866a84c2934feeac8be

tree acf0ecb7a26ad879b2001db3621e05c77dea94d1 tree

parent 0fda682e542c9acd368588e50a1993fecd3b73e2 commit | diff

Create an SP-GiST opclass for inet/cidr.

This seems to offer significantly better search performance than the
existing GiST opclass for inet/cidr, at least on data with a wide mix
of network mask lengths. (That may suggest that the data splitting
heuristics in the GiST opclass could be improved.)

Emre Hasegeli, with mostly-cosmetic adjustments by me

Discussion: <CAE2gYzxtth9qatW_OAqdOjykS0bxq7AYHLuyAQLPgT7H9ZU0Cw@mail.gmail.com>

13 files changed:

doc/src/sgml/spgist.sgml diff | blob | blame | history

src/backend/utils/adt/Makefile diff | blob | blame | history

src/backend/utils/adt/network_spgist.c [new file with mode: 0644] blob

src/include/catalog/catversion.h diff | blob | blame | history

src/include/catalog/pg_amop.h diff | blob | blame | history

src/include/catalog/pg_amproc.h diff | blob | blame | history

src/include/catalog/pg_opclass.h diff | blob | blame | history

src/include/catalog/pg_opfamily.h diff | blob | blame | history

src/include/catalog/pg_proc.h diff | blob | blame | history

src/include/utils/inet.h diff | blob | blame | history

src/test/regress/expected/inet.out diff | blob | blame | history

src/test/regress/expected/opr_sanity.out diff | blob | blame | history

src/test/regress/sql/inet.sql diff | blob | blame | history

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