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Revert "Flush Memoize cache when non-key parameters change"

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This reverts commit f94edb06ab.
This commit is contained in:
David Rowley
2021-11-24 15:28:34 +13:00
parent f94edb06ab
commit 7933bc0d13
9 changed files with 3 additions and 142 deletions
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10
src/backend/optimizer/plan/createplan.c
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@ -280,7 +280,7 @@ static Material *make_material(Plan *lefttree);
static Memoize *make_memoize(Plan *lefttree, Oid *hashoperators,
Oid *collations, List *param_exprs,
bool singlerow, bool binary_mode,
uint32 est_entries, Bitmapset *keyparamids);
uint32 est_entries);
static WindowAgg *make_windowagg(List *tlist, Index winref,
int partNumCols, AttrNumber *partColIdx, Oid *partOperators, Oid *partCollations,
int ordNumCols, AttrNumber *ordColIdx, Oid *ordOperators, Oid *ordCollations,
@ -1586,7 +1586,6 @@ static Memoize *
create_memoize_plan(PlannerInfo *root, MemoizePath *best_path, int flags)
{
Memoize *plan;
Bitmapset *keyparamids;
Plan *subplan;
Oid *operators;
Oid *collations;
@ -1618,11 +1617,9 @@ create_memoize_plan(PlannerInfo *root, MemoizePath *best_path, int flags)
i++;
}
keyparamids = pull_paramids((Expr *) param_exprs);
plan = make_memoize(subplan, operators, collations, param_exprs,
best_path->singlerow, best_path->binary_mode,
best_path->est_entries, keyparamids);
best_path->est_entries);
copy_generic_path_info(&plan->plan, (Path *) best_path);
@ -6422,7 +6419,7 @@ materialize_finished_plan(Plan *subplan)
static Memoize *
make_memoize(Plan *lefttree, Oid *hashoperators, Oid *collations,
List *param_exprs, bool singlerow, bool binary_mode,
uint32 est_entries, Bitmapset *keyparamids)
uint32 est_entries)
{
Memoize *node = makeNode(Memoize);
Plan *plan = &node->plan;
@ -6439,7 +6436,6 @@ make_memoize(Plan *lefttree, Oid *hashoperators, Oid *collations,
node->singlerow = singlerow;
node->binary_mode = binary_mode;
node->est_entries = est_entries;
node->keyparamids = keyparamids;
return node;
}