Hi!

I've rebased the patch against recent master.

I've imported changes from 857f9c36 commit.

BTW this commit shows why do this patch is important: 857f9c36 adds new option
for b-tree indexes. But thanks to the StdRdOptions this option will exist for
no practical use in all heaps that has just any option set to non-default
value, and in indexes that use StdRdOptions (and also has any option set)
And there will be more. StdRdOptions is long outdated solution and it needs to
be replaced.


--
Do code for fun.
diff --git a/src/backend/access/common/reloptions.c b/src/backend/access/common/reloptions.c
index db84da0..e7e2392 100644
--- a/src/backend/access/common/reloptions.c
+++ b/src/backend/access/common/reloptions.c
@@ -22,7 +22,7 @@
 #include "access/htup_details.h"
 #include "access/nbtree.h"
 #include "access/reloptions.h"
-#include "access/spgist.h"
+#include "access/spgist_private.h"
 #include "access/tuptoaster.h"
 #include "catalog/pg_type.h"
 #include "commands/defrem.h"
@@ -46,9 +46,8 @@
  * upper and lower bounds (if applicable); for strings, consider a validation
  * routine.
  * (ii) add a record below (or use add_<type>_reloption).
- * (iii) add it to the appropriate options struct (perhaps StdRdOptions)
- * (iv) add it to the appropriate handling routine (perhaps
- * default_reloptions)
+ * (iii) add it to the appropriate options struct
+ * (iv) add it to the appropriate handling routine
  * (v) make sure the lock level is set correctly for that operation
  * (vi) don't forget to document the option
  *
@@ -1004,7 +1003,7 @@ extractRelOptions(HeapTuple tuple, TupleDesc tupdesc,
 		case RELKIND_TOASTVALUE:
 		case RELKIND_MATVIEW:
 		case RELKIND_PARTITIONED_TABLE:
-			options = heap_reloptions(classForm->relkind, datum, false);
+			options = relation_reloptions(classForm->relkind, datum, false);
 			break;
 		case RELKIND_VIEW:
 			options = view_reloptions(datum, false);
@@ -1337,63 +1336,133 @@ fillRelOptions(void *rdopts, Size basesize,


 /*
- * Option parser for anything that uses StdRdOptions.
+ * Option parsing definition for autovacuum. Used in toast and heap options.
+ */
+
+#define AUTOVACUUM_RELOPTIONS(OFFSET)                                \
+		{"autovacuum_enabled", RELOPT_TYPE_BOOL,                     \
+		OFFSET + offsetof(AutoVacOpts, enabled)},                    \
+		{"autovacuum_vacuum_threshold", RELOPT_TYPE_INT,             \
+		OFFSET + offsetof(AutoVacOpts, vacuum_threshold)},           \
+		{"autovacuum_analyze_threshold", RELOPT_TYPE_INT,            \
+		OFFSET + offsetof(AutoVacOpts, analyze_threshold)},          \
+		{"autovacuum_vacuum_cost_delay", RELOPT_TYPE_INT,            \
+		OFFSET + offsetof(AutoVacOpts, vacuum_cost_delay)},          \
+		{"autovacuum_vacuum_cost_limit", RELOPT_TYPE_INT,            \
+		OFFSET + offsetof(AutoVacOpts, vacuum_cost_limit)},          \
+		{"autovacuum_freeze_min_age", RELOPT_TYPE_INT,               \
+		OFFSET + offsetof(AutoVacOpts, freeze_min_age)},             \
+		{"autovacuum_freeze_max_age", RELOPT_TYPE_INT,               \
+		OFFSET + offsetof(AutoVacOpts, freeze_max_age)},             \
+		{"autovacuum_freeze_table_age", RELOPT_TYPE_INT,             \
+		OFFSET + offsetof(AutoVacOpts, freeze_table_age)},           \
+		{"autovacuum_multixact_freeze_min_age", RELOPT_TYPE_INT,     \
+		OFFSET + offsetof(AutoVacOpts, multixact_freeze_min_age)},   \
+		{"autovacuum_multixact_freeze_max_age", RELOPT_TYPE_INT,     \
+		OFFSET + offsetof(AutoVacOpts, multixact_freeze_max_age)},   \
+		{"autovacuum_multixact_freeze_table_age", RELOPT_TYPE_INT,   \
+		OFFSET + offsetof(AutoVacOpts, multixact_freeze_table_age)}, \
+		{"log_autovacuum_min_duration", RELOPT_TYPE_INT,             \
+		OFFSET + offsetof(AutoVacOpts, log_min_duration)},           \
+		{"autovacuum_vacuum_scale_factor", RELOPT_TYPE_REAL,         \
+		OFFSET + offsetof(AutoVacOpts, vacuum_scale_factor)},        \
+		{"autovacuum_analyze_scale_factor", RELOPT_TYPE_REAL,        \
+		OFFSET + offsetof(AutoVacOpts, analyze_scale_factor)}
+
+/*
+ * Option parser for heap
  */
 bytea *
-default_reloptions(Datum reloptions, bool validate, relopt_kind kind)
+heap_reloptions(Datum reloptions, bool validate)
 {
 	relopt_value *options;
-	StdRdOptions *rdopts;
+	HeapRelOptions *rdopts;
 	int			numoptions;
 	static const relopt_parse_elt tab[] = {
-		{"fillfactor", RELOPT_TYPE_INT, offsetof(StdRdOptions, fillfactor)},
-		{"autovacuum_enabled", RELOPT_TYPE_BOOL,
-		offsetof(StdRdOptions, autovacuum) + offsetof(AutoVacOpts, enabled)},
-		{"autovacuum_vacuum_threshold", RELOPT_TYPE_INT,
-		offsetof(StdRdOptions, autovacuum) + offsetof(AutoVacOpts, vacuum_threshold)},
-		{"autovacuum_analyze_threshold", RELOPT_TYPE_INT,
-		offsetof(StdRdOptions, autovacuum) + offsetof(AutoVacOpts, analyze_threshold)},
-		{"autovacuum_vacuum_cost_delay", RELOPT_TYPE_INT,
-		offsetof(StdRdOptions, autovacuum) + offsetof(AutoVacOpts, vacuum_cost_delay)},
-		{"autovacuum_vacuum_cost_limit", RELOPT_TYPE_INT,
-		offsetof(StdRdOptions, autovacuum) + offsetof(AutoVacOpts, vacuum_cost_limit)},
-		{"autovacuum_freeze_min_age", RELOPT_TYPE_INT,
-		offsetof(StdRdOptions, autovacuum) + offsetof(AutoVacOpts, freeze_min_age)},
-		{"autovacuum_freeze_max_age", RELOPT_TYPE_INT,
-		offsetof(StdRdOptions, autovacuum) + offsetof(AutoVacOpts, freeze_max_age)},
-		{"autovacuum_freeze_table_age", RELOPT_TYPE_INT,
-		offsetof(StdRdOptions, autovacuum) + offsetof(AutoVacOpts, freeze_table_age)},
-		{"autovacuum_multixact_freeze_min_age", RELOPT_TYPE_INT,
-		offsetof(StdRdOptions, autovacuum) + offsetof(AutoVacOpts, multixact_freeze_min_age)},
-		{"autovacuum_multixact_freeze_max_age", RELOPT_TYPE_INT,
-		offsetof(StdRdOptions, autovacuum) + offsetof(AutoVacOpts, multixact_freeze_max_age)},
-		{"autovacuum_multixact_freeze_table_age", RELOPT_TYPE_INT,
-		offsetof(StdRdOptions, autovacuum) + offsetof(AutoVacOpts, multixact_freeze_table_age)},
-		{"log_autovacuum_min_duration", RELOPT_TYPE_INT,
-		offsetof(StdRdOptions, autovacuum) + offsetof(AutoVacOpts, log_min_duration)},
+		{"fillfactor", RELOPT_TYPE_INT, offsetof(HeapRelOptions, fillfactor)},
+		AUTOVACUUM_RELOPTIONS(offsetof(HeapRelOptions, autovacuum)),
 		{"toast_tuple_target", RELOPT_TYPE_INT,
-		offsetof(StdRdOptions, toast_tuple_target)},
-		{"autovacuum_vacuum_scale_factor", RELOPT_TYPE_REAL,
-		offsetof(StdRdOptions, autovacuum) + offsetof(AutoVacOpts, vacuum_scale_factor)},
-		{"autovacuum_analyze_scale_factor", RELOPT_TYPE_REAL,
-		offsetof(StdRdOptions, autovacuum) + offsetof(AutoVacOpts, analyze_scale_factor)},
+		offsetof(HeapRelOptions, toast_tuple_target)},
 		{"user_catalog_table", RELOPT_TYPE_BOOL,
-		offsetof(StdRdOptions, user_catalog_table)},
+		offsetof(HeapRelOptions, user_catalog_table)},
 		{"parallel_workers", RELOPT_TYPE_INT,
-		offsetof(StdRdOptions, parallel_workers)},
-		{"vacuum_cleanup_index_scale_factor", RELOPT_TYPE_REAL,
-		offsetof(StdRdOptions, vacuum_cleanup_index_scale_factor)}
+		offsetof(HeapRelOptions, parallel_workers)}
 	};

-	options = parseRelOptions(reloptions, validate, kind, &numoptions);
+	options = parseRelOptions(reloptions, validate, RELOPT_KIND_HEAP,
+							  &numoptions);

 	/* if none set, we're done */
 	if (numoptions == 0)
 		return NULL;

-	rdopts = allocateReloptStruct(sizeof(StdRdOptions), options, numoptions);
+	rdopts = allocateReloptStruct(sizeof(HeapRelOptions), options, numoptions);

-	fillRelOptions((void *) rdopts, sizeof(StdRdOptions), options, numoptions,
+	fillRelOptions((void *) rdopts, sizeof(HeapRelOptions), options, numoptions,
+				   validate, tab, lengthof(tab));
+
+	pfree(options);
+
+	return (bytea *) rdopts;
+}
+
+/*
+ * Option parser for toast
+ */
+bytea *
+toast_reloptions(Datum reloptions, bool validate)
+{
+	relopt_value *options;
+	ToastRelOptions *rdopts;
+	int			numoptions;
+	static const relopt_parse_elt tab[] = {
+		AUTOVACUUM_RELOPTIONS(offsetof(ToastRelOptions, autovacuum)),
+	};
+
+	options = parseRelOptions(reloptions, validate, RELOPT_KIND_TOAST,
+							  &numoptions);
+
+	/* if none set, we're done */
+	if (numoptions == 0)
+		return NULL;
+
+	rdopts = allocateReloptStruct(sizeof(ToastRelOptions), options, numoptions);
+
+	fillRelOptions((void *) rdopts, sizeof(ToastRelOptions), options,
+				   numoptions, validate, tab, lengthof(tab));
+
+	/* adjust default-only parameters for TOAST relations */
+	rdopts->autovacuum.analyze_threshold = -1;
+	rdopts->autovacuum.analyze_scale_factor = -1;
+
+	pfree(options);
+
+	return (bytea *) rdopts;
+}
+
+/*
+ * Option parser for partitioned relations
+ */
+bytea *
+partitioned_reloptions(Datum reloptions, bool validate)
+{
+	relopt_value *options;
+	PartitionedRelOptions *rdopts;
+	int			numoptions;
+	static const relopt_parse_elt tab[] = {
+		/* No options defined yet */
+	};
+
+	options = parseRelOptions(reloptions, validate, RELOPT_KIND_PARTITIONED,
+							  &numoptions);
+
+	/* if none set, we're done */
+	if (numoptions == 0)
+		return NULL;
+
+	rdopts = allocateReloptStruct(sizeof(PartitionedRelOptions), options, numoptions);
+
+	fillRelOptions((void *) rdopts, sizeof(PartitionedRelOptions), options, numoptions,
 				   validate, tab, lengthof(tab));

 	pfree(options);
@@ -1434,39 +1503,26 @@ view_reloptions(Datum reloptions, bool validate)
 }

 /*
- * Parse options for heaps, views and toast tables.
+ * Parse options for heaps, toast, views and partitioned tables.
  */
 bytea *
-heap_reloptions(char relkind, Datum reloptions, bool validate)
+relation_reloptions(char relkind, Datum reloptions, bool validate)
 {
-	StdRdOptions *rdopts;
-
 	switch (relkind)
 	{
 		case RELKIND_TOASTVALUE:
-			rdopts = (StdRdOptions *)
-				default_reloptions(reloptions, validate, RELOPT_KIND_TOAST);
-			if (rdopts != NULL)
-			{
-				/* adjust default-only parameters for TOAST relations */
-				rdopts->fillfactor = 100;
-				rdopts->autovacuum.analyze_threshold = -1;
-				rdopts->autovacuum.analyze_scale_factor = -1;
-			}
-			return (bytea *) rdopts;
+			return toast_reloptions(reloptions, validate);
 		case RELKIND_RELATION:
 		case RELKIND_MATVIEW:
-			return default_reloptions(reloptions, validate, RELOPT_KIND_HEAP);
+			return heap_reloptions(reloptions, validate);
 		case RELKIND_PARTITIONED_TABLE:
-			return default_reloptions(reloptions, validate,
-									  RELOPT_KIND_PARTITIONED);
+			return partitioned_reloptions(reloptions, validate);
 		default:
 			/* other relkinds are not supported */
 			return NULL;
 	}
 }

-
 /*
  * Parse options for indexes.
  *
diff --git a/src/backend/access/hash/hashpage.c b/src/backend/access/hash/hashpage.c
index 6825c14..e5a6dd8 100644
--- a/src/backend/access/hash/hashpage.c
+++ b/src/backend/access/hash/hashpage.c
@@ -369,7 +369,7 @@ _hash_init(Relation rel, double num_tuples, ForkNumber forkNum)
 	data_width = sizeof(uint32);
 	item_width = MAXALIGN(sizeof(IndexTupleData)) + MAXALIGN(data_width) +
 		sizeof(ItemIdData);		/* include the line pointer */
-	ffactor = RelationGetTargetPageUsage(rel, HASH_DEFAULT_FILLFACTOR) / item_width;
+	ffactor = (BLCKSZ * HashGetFillFactor(rel) / 100) / item_width;
 	/* keep to a sane range */
 	if (ffactor < 10)
 		ffactor = 10;
diff --git a/src/backend/access/hash/hashutil.c b/src/backend/access/hash/hashutil.c
index 7c9b2cf..8cc1bd1 100644
--- a/src/backend/access/hash/hashutil.c
+++ b/src/backend/access/hash/hashutil.c
@@ -289,7 +289,28 @@ _hash_checkpage(Relation rel, Buffer buf, int flags)
 bytea *
 hashoptions(Datum reloptions, bool validate)
 {
-	return default_reloptions(reloptions, validate, RELOPT_KIND_HASH);
+	relopt_value *options;
+	HashRelOptions *rdopts;
+	int			numoptions;
+	static const relopt_parse_elt tab[] = {
+		{"fillfactor", RELOPT_TYPE_INT, offsetof(HashRelOptions, fillfactor)},
+	};
+
+	options = parseRelOptions(reloptions, validate, RELOPT_KIND_HASH,
+							  &numoptions);
+
+	/* if none set, we're done */
+	if (numoptions == 0)
+		return NULL;
+
+	rdopts = allocateReloptStruct(sizeof(HashRelOptions), options, numoptions);
+
+	fillRelOptions((void *) rdopts, sizeof(HashRelOptions), options, numoptions,
+				   validate, tab, lengthof(tab));
+
+	pfree(options);
+
+	return (bytea *) rdopts;
 }

 /*
diff --git a/src/backend/access/heap/heapam.c b/src/backend/access/heap/heapam.c
index 56f1d82..54f902c 100644
--- a/src/backend/access/heap/heapam.c
+++ b/src/backend/access/heap/heapam.c
@@ -2717,8 +2717,10 @@ heap_multi_insert(Relation relation, HeapTuple *tuples, int ntuples,
 	bool		need_cids = RelationIsAccessibleInLogicalDecoding(relation);

 	needwal = !(options & HEAP_INSERT_SKIP_WAL) && RelationNeedsWAL(relation);
-	saveFreeSpace = RelationGetTargetPageFreeSpace(relation,
-												   HEAP_DEFAULT_FILLFACTOR);
+	if (IsToastRelation(relation))
+		saveFreeSpace = ToastGetTargetPageFreeSpace();
+	else
+		saveFreeSpace = HeapGetTargetPageFreeSpace(relation);

 	/* Toast and set header data in all the tuples */
 	heaptuples = palloc(ntuples * sizeof(HeapTuple));
diff --git a/src/backend/access/heap/hio.c b/src/backend/access/heap/hio.c
index b8b5871..1574c0c 100644
--- a/src/backend/access/heap/hio.c
+++ b/src/backend/access/heap/hio.c
@@ -19,6 +19,7 @@
 #include "access/hio.h"
 #include "access/htup_details.h"
 #include "access/visibilitymap.h"
+#include "catalog/catalog.h"
 #include "storage/bufmgr.h"
 #include "storage/freespace.h"
 #include "storage/lmgr.h"
@@ -339,8 +340,10 @@ RelationGetBufferForTuple(Relation relation, Size len,
 						len, MaxHeapTupleSize)));

 	/* Compute desired extra freespace due to fillfactor option */
-	saveFreeSpace = RelationGetTargetPageFreeSpace(relation,
-												   HEAP_DEFAULT_FILLFACTOR);
+	if (IsToastRelation(relation))
+		saveFreeSpace = ToastGetTargetPageFreeSpace();
+	else
+		saveFreeSpace = HeapGetTargetPageFreeSpace(relation);

 	if (otherBuffer != InvalidBuffer)
 		otherBlock = BufferGetBlockNumber(otherBuffer);
diff --git a/src/backend/access/heap/pruneheap.c b/src/backend/access/heap/pruneheap.c
index c2f5343..cc0b112 100644
--- a/src/backend/access/heap/pruneheap.c
+++ b/src/backend/access/heap/pruneheap.c
@@ -130,8 +130,11 @@ heap_page_prune_opt(Relation relation, Buffer buffer)
 	 * important than sometimes getting a wrong answer in what is after all
 	 * just a heuristic estimate.
 	 */
-	minfree = RelationGetTargetPageFreeSpace(relation,
-											 HEAP_DEFAULT_FILLFACTOR);
+
+	if (IsToastRelation(relation))
+		minfree = ToastGetTargetPageFreeSpace();
+	else
+		minfree = HeapGetTargetPageFreeSpace(relation);
 	minfree = Max(minfree, BLCKSZ / 10);

 	if (PageIsFull(page) || PageGetHeapFreeSpace(page) < minfree)
diff --git a/src/backend/access/heap/rewriteheap.c b/src/backend/access/heap/rewriteheap.c
index 85f9297..6c066aa 100644
--- a/src/backend/access/heap/rewriteheap.c
+++ b/src/backend/access/heap/rewriteheap.c
@@ -671,8 +671,10 @@ raw_heap_insert(RewriteState state, HeapTuple tup)
 						len, MaxHeapTupleSize)));

 	/* Compute desired extra freespace due to fillfactor option */
-	saveFreeSpace = RelationGetTargetPageFreeSpace(state->rs_new_rel,
-												   HEAP_DEFAULT_FILLFACTOR);
+	if (IsToastRelation(state->rs_new_rel))
+		saveFreeSpace = ToastGetTargetPageFreeSpace();
+	else
+		saveFreeSpace = HeapGetTargetPageFreeSpace(state->rs_new_rel);

 	/* Now we can check to see if there's enough free space already. */
 	if (state->rs_buffer_valid)
diff --git a/src/backend/access/heap/tuptoaster.c b/src/backend/access/heap/tuptoaster.c
index cd42c50..a638233 100644
--- a/src/backend/access/heap/tuptoaster.c
+++ b/src/backend/access/heap/tuptoaster.c
@@ -727,7 +727,7 @@ toast_insert_or_update(Relation rel, HeapTuple newtup, HeapTuple oldtup,
 		hoff += sizeof(Oid);
 	hoff = MAXALIGN(hoff);
 	/* now convert to a limit on the tuple data size */
-	maxDataLen = RelationGetToastTupleTarget(rel, TOAST_TUPLE_TARGET) - hoff;
+	maxDataLen = HeapGetToastTupleTarget(rel, TOAST_TUPLE_TARGET) - hoff;

 	/*
 	 * Look for attributes with attstorage 'x' to compress.  Also find large
diff --git a/src/backend/access/nbtree/nbtinsert.c b/src/backend/access/nbtree/nbtinsert.c
index 582e5b0..c55ea94 100644
--- a/src/backend/access/nbtree/nbtinsert.c
+++ b/src/backend/access/nbtree/nbtinsert.c
@@ -1610,8 +1610,7 @@ _bt_findsplitloc(Relation rel,
 	state.is_rightmost = P_RIGHTMOST(opaque);
 	state.have_split = false;
 	if (state.is_leaf)
-		state.fillfactor = RelationGetFillFactor(rel,
-												 BTREE_DEFAULT_FILLFACTOR);
+		state.fillfactor = BTGetFillFactor(rel);
 	else
 		state.fillfactor = BTREE_NONLEAF_FILLFACTOR;
 	state.newitemonleft = false;	/* these just to keep compiler quiet */
diff --git a/src/backend/access/nbtree/nbtree.c b/src/backend/access/nbtree/nbtree.c
index e8725fb..958b801 100644
--- a/src/backend/access/nbtree/nbtree.c
+++ b/src/backend/access/nbtree/nbtree.c
@@ -814,7 +814,7 @@ _bt_vacuum_needs_cleanup(IndexVacuumInfo *info)
 	}
 	else
 	{
-		StdRdOptions *relopts;
+		BTRelOptions *relopts;
 		float8		cleanup_scale_factor;
 		float8		prev_num_heap_tuples;

@@ -825,7 +825,7 @@ _bt_vacuum_needs_cleanup(IndexVacuumInfo *info)
 		 * tuples exceeds vacuum_cleanup_index_scale_factor fraction of
 		 * original tuples count.
 		 */
-		relopts = (StdRdOptions *) info->index->rd_options;
+		relopts = (BTRelOptions *) info->index->rd_options;
 		cleanup_scale_factor = (relopts &&
 								relopts->vacuum_cleanup_index_scale_factor >= 0)
 			? relopts->vacuum_cleanup_index_scale_factor
diff --git a/src/backend/access/nbtree/nbtsort.c b/src/backend/access/nbtree/nbtsort.c
index 16f5755..759fd99 100644
--- a/src/backend/access/nbtree/nbtsort.c
+++ b/src/backend/access/nbtree/nbtsort.c
@@ -681,8 +681,8 @@ _bt_pagestate(BTWriteState *wstate, uint32 level)
 	if (level > 0)
 		state->btps_full = (BLCKSZ * (100 - BTREE_NONLEAF_FILLFACTOR) / 100);
 	else
-		state->btps_full = RelationGetTargetPageFreeSpace(wstate->index,
-														  BTREE_DEFAULT_FILLFACTOR);
+		state->btps_full =  (BLCKSZ * (100 - BTGetFillFactor(wstate->index)) / 100);
+
 	/* no parent level, yet */
 	state->btps_next = NULL;

diff --git a/src/backend/access/nbtree/nbtutils.c b/src/backend/access/nbtree/nbtutils.c
index 4528e87..8c3aa80 100644
--- a/src/backend/access/nbtree/nbtutils.c
+++ b/src/backend/access/nbtree/nbtutils.c
@@ -2053,7 +2053,31 @@ BTreeShmemInit(void)
 bytea *
 btoptions(Datum reloptions, bool validate)
 {
-	return default_reloptions(reloptions, validate, RELOPT_KIND_BTREE);
+	relopt_value *options;
+	BTRelOptions *rdopts;
+	int			numoptions;
+	static const relopt_parse_elt tab[] = {
+		{"fillfactor", RELOPT_TYPE_INT, offsetof(BTRelOptions, fillfactor)},
+		{"vacuum_cleanup_index_scale_factor", RELOPT_TYPE_REAL,
+		offsetof(BTRelOptions, vacuum_cleanup_index_scale_factor)}
+
+	};
+
+	options = parseRelOptions(reloptions, validate, RELOPT_KIND_BTREE,
+							  &numoptions);
+
+	/* if none set, we're done */
+	if (numoptions == 0)
+		return NULL;
+
+	rdopts = allocateReloptStruct(sizeof(BTRelOptions), options, numoptions);
+
+	fillRelOptions((void *) rdopts, sizeof(BTRelOptions), options, numoptions,
+				   validate, tab, lengthof(tab));
+
+	pfree(options);
+
+	return (bytea *) rdopts;
 }

 /*
diff --git a/src/backend/access/spgist/spgutils.c b/src/backend/access/spgist/spgutils.c
index 6d59b31..ca91d58 100644
--- a/src/backend/access/spgist/spgutils.c
+++ b/src/backend/access/spgist/spgutils.c
@@ -402,8 +402,7 @@ SpGistGetBuffer(Relation index, int flags, int needSpace, bool *isNew)
 	 * related to the ones already on it.  But fillfactor mustn't cause an
 	 * error for requests that would otherwise be legal.
 	 */
-	needSpace += RelationGetTargetPageFreeSpace(index,
-												SPGIST_DEFAULT_FILLFACTOR);
+	needSpace += (BLCKSZ * (100 - SpGistGetFillFactor(index)) / 100);
 	needSpace = Min(needSpace, SPGIST_PAGE_CAPACITY);

 	/* Get the cache entry for this flags setting */
@@ -580,7 +579,28 @@ SpGistInitMetapage(Page page)
 bytea *
 spgoptions(Datum reloptions, bool validate)
 {
-	return default_reloptions(reloptions, validate, RELOPT_KIND_SPGIST);
+	relopt_value       *options;
+	SpGistRelOptions   *rdopts;
+	int					numoptions;
+	static const relopt_parse_elt tab[] = {
+		{"fillfactor", RELOPT_TYPE_INT, offsetof(SpGistRelOptions, fillfactor)},
+	};
+
+	options = parseRelOptions(reloptions, validate, RELOPT_KIND_SPGIST,
+							  &numoptions);
+
+	/* if none set, we're done */
+	if (numoptions == 0)
+		return NULL;
+
+	rdopts = allocateReloptStruct(sizeof(SpGistRelOptions), options, numoptions);
+
+	fillRelOptions((void *) rdopts, sizeof(SpGistRelOptions), options, numoptions,
+				   validate, tab, lengthof(tab));
+
+	pfree(options);
+
+	return (bytea *) rdopts;
 }

 /*
diff --git a/src/backend/commands/createas.c b/src/backend/commands/createas.c
index 3d82edb..1dd8190 100644
--- a/src/backend/commands/createas.c
+++ b/src/backend/commands/createas.c
@@ -128,7 +128,7 @@ create_ctas_internal(List *attrList, IntoClause *into)
 										validnsps,
 										true, false);

-	(void) heap_reloptions(RELKIND_TOASTVALUE, toast_options, true);
+	(void) relation_reloptions(RELKIND_TOASTVALUE, toast_options, true);

 	NewRelationCreateToastTable(intoRelationAddr.objectId, toast_options);

diff --git a/src/backend/commands/tablecmds.c b/src/backend/commands/tablecmds.c
index e96512e..100bd59 100644
--- a/src/backend/commands/tablecmds.c
+++ b/src/backend/commands/tablecmds.c
@@ -629,7 +629,7 @@ DefineRelation(CreateStmt *stmt, char relkind, Oid ownerId,
 	if (relkind == RELKIND_VIEW)
 		(void) view_reloptions(reloptions, true);
 	else
-		(void) heap_reloptions(relkind, reloptions, true);
+		(void) relation_reloptions(relkind, reloptions, true);

 	if (stmt->ofTypename)
 	{
@@ -4409,7 +4409,7 @@ ATRewriteTables(AlterTableStmt *parsetree, List **wqueue, LOCKMODE lockmode)
 						 errmsg("cannot rewrite system relation \"%s\"",
 								RelationGetRelationName(OldHeap))));

-			if (RelationIsUsedAsCatalogTable(OldHeap))
+			if (HeapIsUsedAsCatalogTable(OldHeap))
 				ereport(ERROR,
 						(errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
 						 errmsg("cannot rewrite table \"%s\" used as a catalog table",
@@ -10786,7 +10786,7 @@ ATExecSetRelOptions(Relation rel, List *defList, AlterTableType operation,
 		case RELKIND_TOASTVALUE:
 		case RELKIND_MATVIEW:
 		case RELKIND_PARTITIONED_TABLE:
-			(void) heap_reloptions(rel->rd_rel->relkind, newOptions, true);
+			(void) relation_reloptions(rel->rd_rel->relkind, newOptions, true);
 			break;
 		case RELKIND_VIEW:
 			(void) view_reloptions(newOptions, true);
@@ -10895,7 +10895,7 @@ ATExecSetRelOptions(Relation rel, List *defList, AlterTableType operation,
 										 defList, "toast", validnsps, false,
 										 operation == AT_ResetRelOptions);

-		(void) heap_reloptions(RELKIND_TOASTVALUE, newOptions, true);
+		(void) relation_reloptions(RELKIND_TOASTVALUE, newOptions, true);

 		memset(repl_val, 0, sizeof(repl_val));
 		memset(repl_null, false, sizeof(repl_null));
diff --git a/src/backend/optimizer/util/plancat.c b/src/backend/optimizer/util/plancat.c
index 8369e3a..81bca9c 100644
--- a/src/backend/optimizer/util/plancat.c
+++ b/src/backend/optimizer/util/plancat.c
@@ -147,7 +147,7 @@ get_relation_info(PlannerInfo *root, Oid relationObjectId, bool inhparent,
 						  &rel->pages, &rel->tuples, &rel->allvisfrac);

 	/* Retrieve the parallel_workers reloption, or -1 if not set. */
-	rel->rel_parallel_workers = RelationGetParallelWorkers(relation, -1);
+	rel->rel_parallel_workers = HeapGetParallelWorkers(relation, -1);

 	/*
 	 * Make list of indexes.  Ignore indexes on system catalogs if told to.
diff --git a/src/backend/parser/parse_clause.c b/src/backend/parser/parse_clause.c
index cfd4b91..93d6430 100644
--- a/src/backend/parser/parse_clause.c
+++ b/src/backend/parser/parse_clause.c
@@ -3183,7 +3183,7 @@ transformOnConflictArbiter(ParseState *pstate,
 									exprLocation((Node *) onConflictClause))));

 	/* Same applies to table used by logical decoding as catalog table */
-	if (RelationIsUsedAsCatalogTable(pstate->p_target_relation))
+	if (HeapIsUsedAsCatalogTable(pstate->p_target_relation))
 		ereport(ERROR,
 				(errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
 				 errmsg("ON CONFLICT is not supported on table \"%s\" used as a catalog table",
diff --git a/src/backend/postmaster/autovacuum.c b/src/backend/postmaster/autovacuum.c
index 9780895..a9b32d7 100644
--- a/src/backend/postmaster/autovacuum.c
+++ b/src/backend/postmaster/autovacuum.c
@@ -2728,6 +2728,7 @@ extract_autovac_opts(HeapTuple tup, TupleDesc pg_class_desc)
 {
 	bytea	   *relopts;
 	AutoVacOpts *av;
+	AutoVacOpts *src;

 	Assert(((Form_pg_class) GETSTRUCT(tup))->relkind == RELKIND_RELATION ||
 		   ((Form_pg_class) GETSTRUCT(tup))->relkind == RELKIND_MATVIEW ||
@@ -2737,8 +2738,13 @@ extract_autovac_opts(HeapTuple tup, TupleDesc pg_class_desc)
 	if (relopts == NULL)
 		return NULL;

+	if (((Form_pg_class) GETSTRUCT(tup))->relkind == RELKIND_TOASTVALUE)
+		src = &(((ToastRelOptions *) relopts)->autovacuum);
+	else
+		src = &(((HeapRelOptions *) relopts)->autovacuum);
+
 	av = palloc(sizeof(AutoVacOpts));
-	memcpy(av, &(((StdRdOptions *) relopts)->autovacuum), sizeof(AutoVacOpts));
+	memcpy(av, src, sizeof(AutoVacOpts));
 	pfree(relopts);

 	return av;
diff --git a/src/backend/rewrite/rewriteHandler.c b/src/backend/rewrite/rewriteHandler.c
index d830569..c832de6 100644
--- a/src/backend/rewrite/rewriteHandler.c
+++ b/src/backend/rewrite/rewriteHandler.c
@@ -1589,7 +1589,7 @@ ApplyRetrieveRule(Query *parsetree,

 	rte->rtekind = RTE_SUBQUERY;
 	rte->relid = InvalidOid;
-	rte->security_barrier = RelationIsSecurityView(relation);
+	rte->security_barrier = ViewIsSecurityView(relation);
 	rte->subquery = rule_action;
 	rte->inh = false;			/* must not be set for a subquery */

@@ -3166,7 +3166,7 @@ rewriteTargetView(Query *parsetree, Relation view)

 		ChangeVarNodes(viewqual, base_rt_index, new_rt_index, 0);

-		if (RelationIsSecurityView(view))
+		if (ViewIsSecurityView(view))
 		{
 			/*
 			 * The view's quals go in front of existing barrier quals: those
@@ -3202,8 +3202,8 @@ rewriteTargetView(Query *parsetree, Relation view)
 	 */
 	if (parsetree->commandType != CMD_DELETE)
 	{
-		bool		has_wco = RelationHasCheckOption(view);
-		bool		cascaded = RelationHasCascadedCheckOption(view);
+		bool		has_wco = ViewHasCheckOption(view);
+		bool		cascaded = ViewHasCascadedCheckOption(view);

 		/*
 		 * If the parent view has a cascaded check option, treat this view as
diff --git a/src/backend/tcop/utility.c b/src/backend/tcop/utility.c
index b5804f6..30a5f53 100644
--- a/src/backend/tcop/utility.c
+++ b/src/backend/tcop/utility.c
@@ -1021,7 +1021,7 @@ ProcessUtilitySlow(ParseState *pstate,
 																validnsps,
 																true,
 																false);
-							(void) heap_reloptions(RELKIND_TOASTVALUE,
+							(void) relation_reloptions(RELKIND_TOASTVALUE,
 												   toast_options,
 												   true);

diff --git a/src/include/access/hash.h b/src/include/access/hash.h
index 02ef67c..448e079 100644
--- a/src/include/access/hash.h
+++ b/src/include/access/hash.h
@@ -274,6 +274,17 @@ typedef struct HashMetaPageData

 typedef HashMetaPageData *HashMetaPage;

+typedef struct HashRelOptions
+{
+	int32		varlena_header_;	/* varlena header (do not touch directly!) */
+	int			fillfactor;		/* page fill factor in percent (0..100) */
+}	HashRelOptions;
+
+#define HashGetFillFactor(relation) \
+	((relation)->rd_options ? \
+		((HashRelOptions *) (relation)->rd_options)->fillfactor : \
+		HASH_DEFAULT_FILLFACTOR)
+
 /*
  * Maximum size of a hash index item (it's okay to have only one per page)
  */
diff --git a/src/include/access/nbtree.h b/src/include/access/nbtree.h
index 04ecb4c..204f5bc 100644
--- a/src/include/access/nbtree.h
+++ b/src/include/access/nbtree.h
@@ -489,6 +489,19 @@ typedef BTScanOpaqueData *BTScanOpaque;
 #define SK_BT_DESC			(INDOPTION_DESC << SK_BT_INDOPTION_SHIFT)
 #define SK_BT_NULLS_FIRST	(INDOPTION_NULLS_FIRST << SK_BT_INDOPTION_SHIFT)

+typedef struct BTRelOptions
+{
+	int32	varlena_header_;	/* varlena header (do not touch directly!) */
+	int		fillfactor;			/* page fill factor in percent (0..100) */
+	/* fraction of newly inserted tuples prior to trigger index cleanup */
+	float8		vacuum_cleanup_index_scale_factor;
+}	BTRelOptions;
+
+#define BTGetFillFactor(relation) \
+	((relation)->rd_options ? \
+		((BTRelOptions *) (relation)->rd_options)->fillfactor : \
+		BTREE_DEFAULT_FILLFACTOR)
+
 /*
  * external entry points for btree, in nbtree.c
  */
diff --git a/src/include/access/reloptions.h b/src/include/access/reloptions.h
index 4022c14..f56ece4 100644
--- a/src/include/access/reloptions.h
+++ b/src/include/access/reloptions.h
@@ -271,9 +271,11 @@ extern void fillRelOptions(void *rdopts, Size basesize,
 			   bool validate,
 			   const relopt_parse_elt *elems, int nelems);

-extern bytea *default_reloptions(Datum reloptions, bool validate,
-				   relopt_kind kind);
-extern bytea *heap_reloptions(char relkind, Datum reloptions, bool validate);
+extern bytea *toast_reloptions(Datum reloptions, bool validate);
+extern bytea *partitioned_reloptions(Datum reloptions, bool validate);
+extern bytea *heap_reloptions(Datum reloptions, bool validate);
+extern bytea *relation_reloptions(char relkind, Datum reloptions,
+								  bool validate);
 extern bytea *view_reloptions(Datum reloptions, bool validate);
 extern bytea *index_reloptions(amoptions_function amoptions, Datum reloptions,
 				 bool validate);
diff --git a/src/include/access/spgist.h b/src/include/access/spgist.h
index c6d7e22..8bdcc9b 100644
--- a/src/include/access/spgist.h
+++ b/src/include/access/spgist.h
@@ -20,10 +20,6 @@
 #include "lib/stringinfo.h"


-/* reloption parameters */
-#define SPGIST_MIN_FILLFACTOR			10
-#define SPGIST_DEFAULT_FILLFACTOR		80
-
 /* SPGiST opclass support function numbers */
 #define SPGIST_CONFIG_PROC				1
 #define SPGIST_CHOOSE_PROC				2
diff --git a/src/include/access/spgist_private.h b/src/include/access/spgist_private.h
index 99365c8..386e48c 100644
--- a/src/include/access/spgist_private.h
+++ b/src/include/access/spgist_private.h
@@ -21,6 +21,17 @@
 #include "utils/relcache.h"


+typedef struct SpGistRelOptions
+{
+	int32		varlena_header_;	/* varlena header (do not touch directly!) */
+	int			fillfactor;		/* page fill factor in percent (0..100) */
+}	SpGistRelOptions;
+
+#define SpGistGetFillFactor(relation) \
+	((relation)->rd_options ? \
+		((SpGistRelOptions *) (relation)->rd_options)->fillfactor : \
+		SPGIST_DEFAULT_FILLFACTOR)
+
 /* Page numbers of fixed-location pages */
 #define SPGIST_METAPAGE_BLKNO	 (0)	/* metapage */
 #define SPGIST_ROOT_BLKNO		 (1)	/* root for normal entries */
@@ -383,6 +394,11 @@ typedef SpGistDeadTupleData *SpGistDeadTuple;
 #define GBUF_REQ_NULLS(flags)	((flags) & GBUF_NULLS)

 /* spgutils.c */
+
+/* reloption parameters */
+#define SPGIST_MIN_FILLFACTOR			10
+#define SPGIST_DEFAULT_FILLFACTOR		80
+
 extern SpGistCache *spgGetCache(Relation index);
 extern void initSpGistState(SpGistState *state, Relation index);
 extern Buffer SpGistNewBuffer(Relation index);
diff --git a/src/include/utils/rel.h b/src/include/utils/rel.h
index 6ecbdb6..e6e2363 100644
--- a/src/include/utils/rel.h
+++ b/src/include/utils/rel.h
@@ -253,71 +253,91 @@ typedef struct AutoVacOpts
 	float8		analyze_scale_factor;
 } AutoVacOpts;

-typedef struct StdRdOptions
+typedef struct HeapRelOptions
 {
 	int32		vl_len_;		/* varlena header (do not touch directly!) */
 	int			fillfactor;		/* page fill factor in percent (0..100) */
-	/* fraction of newly inserted tuples prior to trigger index cleanup */
-	float8		vacuum_cleanup_index_scale_factor;
 	int			toast_tuple_target; /* target for tuple toasting */
 	AutoVacOpts autovacuum;		/* autovacuum-related options */
 	bool		user_catalog_table; /* use as an additional catalog relation */
 	int			parallel_workers;	/* max number of parallel workers */
-} StdRdOptions;
+} HeapRelOptions;
+
+typedef struct ToastRelOptions
+{
+	int32		vl_len_;		/* varlena header (do not touch directly!) */
+	AutoVacOpts autovacuum;		/* autovacuum-related options */
+} ToastRelOptions;
+
+typedef struct PartitionedRelOptions
+{
+	int32		vl_len_;		/* varlena header (do not touch directly!) */
+	/* No options defined yet */
+} PartitionedRelOptions;

 #define HEAP_MIN_FILLFACTOR			10
 #define HEAP_DEFAULT_FILLFACTOR		100

+#define TOAST_DEFAULT_FILLFACTOR	100 /* Only default is actually used */
+
 /*
- * RelationGetToastTupleTarget
- *		Returns the relation's toast_tuple_target.  Note multiple eval of argument!
+ * HeapGetToastTupleTarget
+ *		Returns the heap's toast_tuple_target.  Note multiple eval of argument!
  */
-#define RelationGetToastTupleTarget(relation, defaulttarg) \
+#define HeapGetToastTupleTarget(relation, defaulttarg) \
 	((relation)->rd_options ? \
-	 ((StdRdOptions *) (relation)->rd_options)->toast_tuple_target : (defaulttarg))
+	 ((HeapRelOptions *) (relation)->rd_options)->toast_tuple_target : (defaulttarg))

 /*
- * RelationGetFillFactor
- *		Returns the relation's fillfactor.  Note multiple eval of argument!
+ * HeapGetFillFactor
+ *		Returns the heap's fillfactor.  Note multiple eval of argument!
  */
-#define RelationGetFillFactor(relation, defaultff) \
+#define HeapGetFillFactor(relation) \
 	((relation)->rd_options ? \
-	 ((StdRdOptions *) (relation)->rd_options)->fillfactor : (defaultff))
+	 ((HeapRelOptions *) (relation)->rd_options)->fillfactor : \
+									(HEAP_DEFAULT_FILLFACTOR))

 /*
- * RelationGetTargetPageUsage
- *		Returns the relation's desired space usage per page in bytes.
+ * HeapGetTargetPageUsage
+ *		Returns the heap's desired space usage per page in bytes.
  */
-#define RelationGetTargetPageUsage(relation, defaultff) \
-	(BLCKSZ * RelationGetFillFactor(relation, defaultff) / 100)
+#define HeapGetTargetPageUsage(relation) \
+	(BLCKSZ * HeapGetFillFactor(relation) / 100)

 /*
- * RelationGetTargetPageFreeSpace
- *		Returns the relation's desired freespace per page in bytes.
+ * HeapGetTargetPageFreeSpace
+ *		Returns the heap's desired freespace per page in bytes.
  */
-#define RelationGetTargetPageFreeSpace(relation, defaultff) \
-	(BLCKSZ * (100 - RelationGetFillFactor(relation, defaultff)) / 100)
+#define HeapGetTargetPageFreeSpace(relation) \
+	(BLCKSZ * (100 - HeapGetFillFactor(relation)) / 100)

 /*
- * RelationIsUsedAsCatalogTable
- *		Returns whether the relation should be treated as a catalog table
+ * HeapIsUsedAsCatalogTable
+ *		Returns whether the heap should be treated as a catalog table
  *		from the pov of logical decoding.  Note multiple eval of argument!
  */
-#define RelationIsUsedAsCatalogTable(relation)	\
+#define HeapIsUsedAsCatalogTable(relation)	\
 	((relation)->rd_options && \
 	 ((relation)->rd_rel->relkind == RELKIND_RELATION || \
 	  (relation)->rd_rel->relkind == RELKIND_MATVIEW) ? \
-	 ((StdRdOptions *) (relation)->rd_options)->user_catalog_table : false)
+	 ((HeapRelOptions *) (relation)->rd_options)->user_catalog_table : false)

 /*
- * RelationGetParallelWorkers
- *		Returns the relation's parallel_workers reloption setting.
+ * HeapGetParallelWorkers
+ *		Returns the heap's parallel_workers reloption setting.
  *		Note multiple eval of argument!
  */
-#define RelationGetParallelWorkers(relation, defaultpw) \
+#define HeapGetParallelWorkers(relation, defaultpw) \
 	((relation)->rd_options ? \
-	 ((StdRdOptions *) (relation)->rd_options)->parallel_workers : (defaultpw))
+	 ((HeapRelOptions *) (relation)->rd_options)->parallel_workers : (defaultpw))

+/*
+ * ToastGetTargetPageFreeSpace
+ *		Returns the TOAST relation's desired freespace per page in bytes.
+ *		Always calculated using default fillfactor value.
+ */
+#define ToastGetTargetPageFreeSpace() \
+	(BLCKSZ * (100 - TOAST_DEFAULT_FILLFACTOR) / 100)

 /*
  * ViewOptions
@@ -331,29 +351,29 @@ typedef struct ViewOptions
 } ViewOptions;

 /*
- * RelationIsSecurityView
- *		Returns whether the relation is security view, or not.  Note multiple
+ * ViewIsSecurityView
+ *		Returns whether the view is security view, or not.  Note multiple
  *		eval of argument!
  */
-#define RelationIsSecurityView(relation)	\
+#define ViewIsSecurityView(relation)		\
 	((relation)->rd_options ?				\
 	 ((ViewOptions *) (relation)->rd_options)->security_barrier : false)

 /*
- * RelationHasCheckOption
- *		Returns true if the relation is a view defined with either the local
+ * ViewHasCheckOption
+ *		Returns true if the view is defined with either the local
  *		or the cascaded check option.  Note multiple eval of argument!
  */
-#define RelationHasCheckOption(relation)									\
+#define ViewHasCheckOption(relation)										\
 	((relation)->rd_options &&												\
 	 ((ViewOptions *) (relation)->rd_options)->check_option_offset != 0)

 /*
- * RelationHasLocalCheckOption
- *		Returns true if the relation is a view defined with the local check
+ * ViewHasLocalCheckOption
+ *		Returns true if the view is defined with the local check
  *		option.  Note multiple eval of argument!
  */
-#define RelationHasLocalCheckOption(relation)								\
+#define ViewHasLocalCheckOption(relation)									\
 	((relation)->rd_options &&												\
 	 ((ViewOptions *) (relation)->rd_options)->check_option_offset != 0 ?	\
 	 strcmp((char *) (relation)->rd_options +								\
@@ -361,11 +381,11 @@ typedef struct ViewOptions
 			"local") == 0 : false)

 /*
- * RelationHasCascadedCheckOption
- *		Returns true if the relation is a view defined with the cascaded check
+ * ViewHasCascadedCheckOption
+ *		Returns true if the view is defined with the cascaded check
  *		option.  Note multiple eval of argument!
  */
-#define RelationHasCascadedCheckOption(relation)							\
+#define ViewHasCascadedCheckOption(relation)								\
 	((relation)->rd_options &&												\
 	 ((ViewOptions *) (relation)->rd_options)->check_option_offset != 0 ?	\
 	 strcmp((char *) (relation)->rd_options +								\
@@ -564,7 +584,7 @@ typedef struct ViewOptions
 #define RelationIsAccessibleInLogicalDecoding(relation) \
 	(XLogLogicalInfoActive() && \
 	 RelationNeedsWAL(relation) && \
-	 (IsCatalogRelation(relation) || RelationIsUsedAsCatalogTable(relation)))
+	 (IsCatalogRelation(relation) || HeapIsUsedAsCatalogTable(relation)))

 /*
  * RelationIsLogicallyLogged

Attachment: signature.asc
Description: This is a digitally signed message part.

Reply via email to