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Reorganize partitioning code

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There's been a massive addition of partitioning code in PostgreSQL 11,
with little oversight on its placement, resulting in a
catalog/partition.c with poorly defined boundaries and responsibilities.
This commit tries to set a couple of distinct modules to separate things
a little bit.  There are no code changes here, only code movement.

There are three new files:
  src/backend/utils/cache/partcache.c
  src/include/partitioning/partdefs.h
  src/include/utils/partcache.h

The previous arrangement of #including catalog/partition.h almost
everywhere is no more.

Authors: Amit Langote and Álvaro Herrera
Discussion: https://postgr.es/m/98e8d509-790a-128c-be7f-e48a5b2d8d97@lab.ntt.co.jp
	https://postgr.es/m/11aa0c50-316b-18bb-722d-c23814f39059@lab.ntt.co.jp
	https://postgr.es/m/143ed9a4-6038-76d4-9a55-502035815e68@lab.ntt.co.jp
	https://postgr.es/m/20180413193503.nynq7bnmgh6vs5vm@alvherre.pgsql
This commit is contained in:
Alvaro Herrera
2018-04-14 21:12:14 -03:00
parent b39fd897e0
commit da6f3e45dd
32 changed files with 3587 additions and 3479 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/backend/optimizer/path/joinrels.c
View File

@@ -15,12 +15,12 @@
#include "postgres.h"
#include "miscadmin.h"
#include "catalog/partition.h"
#include "optimizer/clauses.h"
#include "optimizer/joininfo.h"
#include "optimizer/pathnode.h"
#include "optimizer/paths.h"
#include "optimizer/prep.h"
#include "partitioning/partbounds.h"
#include "utils/lsyscache.h"
#include "utils/memutils.h"

4
src/backend/optimizer/util/plancat.c
View File

@@ -38,6 +38,7 @@
#include "optimizer/plancat.h"
#include "optimizer/predtest.h"
#include "optimizer/prep.h"
#include "partitioning/partbounds.h"
#include "parser/parse_relation.h"
#include "parser/parsetree.h"
#include "rewrite/rewriteManip.h"
@@ -45,8 +46,9 @@
#include "storage/bufmgr.h"
#include "utils/builtins.h"
#include "utils/lsyscache.h"
#include "utils/syscache.h"
#include "utils/partcache.h"
#include "utils/rel.h"
#include "utils/syscache.h"
#include "utils/snapmgr.h"

2
src/backend/optimizer/util/relnode.c
View File

@@ -17,7 +17,6 @@
#include <limits.h>
#include "miscadmin.h"
#include "catalog/partition.h"
#include "optimizer/clauses.h"
#include "optimizer/cost.h"
#include "optimizer/pathnode.h"
@@ -27,6 +26,7 @@
#include "optimizer/prep.h"
#include "optimizer/restrictinfo.h"
#include "optimizer/tlist.h"
#include "partitioning/partbounds.h"
#include "utils/hsearch.h"