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Add FILLFACTOR to CREATE INDEX.

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ITAGAKI Takahiro
This commit is contained in:
Bruce Momjian
2006-07-02 02:23:23 +00:00
parent 5d5c1416bf
commit 277807bd9e
65 changed files with 1458 additions and 309 deletions
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17
src/backend/access/gist/gist.c
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@ -8,7 +8,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/access/gist/gist.c,v 1.139 2006/06/28 12:00:14 teodor Exp $
* $PostgreSQL: pgsql/src/backend/access/gist/gist.c,v 1.140 2006/07/02 02:23:18 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -44,6 +44,7 @@ static void gistbuildCallback(Relation index,
void *state);
static void gistdoinsert(Relation r,
IndexTuple itup,
Size freespace,
GISTSTATE *GISTstate);
static void gistfindleaf(GISTInsertState *state,
GISTSTATE *giststate);
@ -197,7 +198,8 @@ gistbuildCallback(Relation index,
* you're inserting single tups, but not when you're initializing the
* whole index at once.
*/
gistdoinsert(index, itup, &buildstate->giststate);
gistdoinsert(index, itup, IndexGetPageFreeSpace(index),
&buildstate->giststate);
buildstate->indtuples += 1;
MemoryContextSwitchTo(oldCtx);
@ -236,7 +238,7 @@ gistinsert(PG_FUNCTION_ARGS)
values, isnull, true /* size is currently bogus */);
itup->t_tid = *ht_ctid;
gistdoinsert(r, itup, &giststate);
gistdoinsert(r, itup, 0, &giststate);
/* cleanup */
freeGISTstate(&giststate);
@ -253,7 +255,7 @@ gistinsert(PG_FUNCTION_ARGS)
* so it does not bother releasing palloc'd allocations.
*/
static void
gistdoinsert(Relation r, IndexTuple itup, GISTSTATE *giststate)
gistdoinsert(Relation r, IndexTuple itup, Size freespace, GISTSTATE *giststate)
{
GISTInsertState state;
@ -263,6 +265,7 @@ gistdoinsert(Relation r, IndexTuple itup, GISTSTATE *giststate)
state.itup[0] = (IndexTuple) palloc(IndexTupleSize(itup));
memcpy(state.itup[0], itup, IndexTupleSize(itup));
state.ituplen = 1;
state.freespace = freespace;
state.r = r;
state.key = itup->t_tid;
state.needInsertComplete = true;
@ -294,7 +297,11 @@ gistplacetopage(GISTInsertState *state, GISTSTATE *giststate)
*/
if (gistnospace(state->stack->page, state->itup, state->ituplen, (is_leaf) ? InvalidOffsetNumber : state->stack->childoffnum))
/*
* XXX: If we want to change fillfactors between node and leaf,
* fillfactor = (is_leaf ? state->leaf_fillfactor : state->node_fillfactor)
*/
if (gistnospace(state->stack->page, state->itup, state->ituplen, (is_leaf) ? InvalidOffsetNumber : state->stack->childoffnum, state->freespace))
{
/* no space for insertion */
IndexTuple *itvec;