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path: root/src/backend/optimizer/util/pathnode.c
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Diffstat (limited to 'src/backend/optimizer/util/pathnode.c')
-rw-r--r--src/backend/optimizer/util/pathnode.c35
1 files changed, 17 insertions, 18 deletions
diff --git a/src/backend/optimizer/util/pathnode.c b/src/backend/optimizer/util/pathnode.c
index ec4a093d9fb..63afc04b625 100644
--- a/src/backend/optimizer/util/pathnode.c
+++ b/src/backend/optimizer/util/pathnode.c
@@ -411,7 +411,7 @@ set_cheapest(RelOptInfo *parent_rel)
void
add_path(RelOptInfo *parent_rel, Path *new_path)
{
- bool accept_new = true; /* unless we find a superior old path */
+ bool accept_new = true; /* unless we find a superior old path */
ListCell *insert_after = NULL; /* where to insert new item */
List *new_path_pathkeys;
ListCell *p1;
@@ -484,7 +484,7 @@ add_path(RelOptInfo *parent_rel, Path *new_path)
outercmp == BMS_SUBSET1) &&
new_path->rows <= old_path->rows &&
new_path->parallel_safe >= old_path->parallel_safe)
- remove_old = true; /* new dominates old */
+ remove_old = true; /* new dominates old */
}
else if (keyscmp == PATHKEYS_BETTER2)
{
@@ -492,7 +492,7 @@ add_path(RelOptInfo *parent_rel, Path *new_path)
outercmp == BMS_SUBSET2) &&
new_path->rows >= old_path->rows &&
new_path->parallel_safe <= old_path->parallel_safe)
- accept_new = false; /* old dominates new */
+ accept_new = false; /* old dominates new */
}
else /* keyscmp == PATHKEYS_EQUAL */
{
@@ -534,11 +534,11 @@ add_path(RelOptInfo *parent_rel, Path *new_path)
else if (outercmp == BMS_SUBSET1 &&
new_path->rows <= old_path->rows &&
new_path->parallel_safe >= old_path->parallel_safe)
- remove_old = true; /* new dominates old */
+ remove_old = true; /* new dominates old */
else if (outercmp == BMS_SUBSET2 &&
new_path->rows >= old_path->rows &&
new_path->parallel_safe <= old_path->parallel_safe)
- accept_new = false; /* old dominates new */
+ accept_new = false; /* old dominates new */
/* else different parameterizations, keep both */
}
break;
@@ -551,7 +551,7 @@ add_path(RelOptInfo *parent_rel, Path *new_path)
outercmp == BMS_SUBSET1) &&
new_path->rows <= old_path->rows &&
new_path->parallel_safe >= old_path->parallel_safe)
- remove_old = true; /* new dominates old */
+ remove_old = true; /* new dominates old */
}
break;
case COSTS_BETTER2:
@@ -563,7 +563,7 @@ add_path(RelOptInfo *parent_rel, Path *new_path)
outercmp == BMS_SUBSET2) &&
new_path->rows >= old_path->rows &&
new_path->parallel_safe <= old_path->parallel_safe)
- accept_new = false; /* old dominates new */
+ accept_new = false; /* old dominates new */
}
break;
case COSTS_DIFFERENT:
@@ -751,7 +751,7 @@ add_path_precheck(RelOptInfo *parent_rel,
void
add_partial_path(RelOptInfo *parent_rel, Path *new_path)
{
- bool accept_new = true; /* unless we find a superior old path */
+ bool accept_new = true; /* unless we find a superior old path */
ListCell *insert_after = NULL; /* where to insert new item */
ListCell *p1;
ListCell *p1_prev;
@@ -1081,7 +1081,7 @@ create_bitmap_heap_path(PlannerInfo *root,
pathnode->path.parallel_aware = parallel_degree > 0 ? true : false;
pathnode->path.parallel_safe = rel->consider_parallel;
pathnode->path.parallel_workers = parallel_degree;
- pathnode->path.pathkeys = NIL; /* always unordered */
+ pathnode->path.pathkeys = NIL; /* always unordered */
pathnode->bitmapqual = bitmapqual;
@@ -1118,7 +1118,7 @@ create_bitmap_and_path(PlannerInfo *root,
pathnode->path.parallel_safe = rel->consider_parallel;
pathnode->path.parallel_workers = 0;
- pathnode->path.pathkeys = NIL; /* always unordered */
+ pathnode->path.pathkeys = NIL; /* always unordered */
pathnode->bitmapquals = bitmapquals;
@@ -1154,7 +1154,7 @@ create_bitmap_or_path(PlannerInfo *root,
pathnode->path.parallel_safe = rel->consider_parallel;
pathnode->path.parallel_workers = 0;
- pathnode->path.pathkeys = NIL; /* always unordered */
+ pathnode->path.pathkeys = NIL; /* always unordered */
pathnode->bitmapquals = bitmapquals;
@@ -1182,7 +1182,7 @@ create_tidscan_path(PlannerInfo *root, RelOptInfo *rel, List *tidquals,
pathnode->path.parallel_aware = false;
pathnode->path.parallel_safe = rel->consider_parallel;
pathnode->path.parallel_workers = 0;
- pathnode->path.pathkeys = NIL; /* always unordered */
+ pathnode->path.pathkeys = NIL; /* always unordered */
pathnode->tidquals = tidquals;
@@ -1214,8 +1214,7 @@ create_append_path(RelOptInfo *rel, List *subpaths, Relids required_outer,
pathnode->path.parallel_aware = false;
pathnode->path.parallel_safe = rel->consider_parallel;
pathnode->path.parallel_workers = parallel_workers;
- pathnode->path.pathkeys = NIL; /* result is always considered
- * unsorted */
+ pathnode->path.pathkeys = NIL; /* result is always considered unsorted */
pathnode->partitioned_rels = list_copy(partitioned_rels);
pathnode->subpaths = subpaths;
@@ -1311,7 +1310,7 @@ create_merge_append_path(PlannerInfo *root,
else
{
/* We'll need to insert a Sort node, so include cost for that */
- Path sort_path; /* dummy for result of cost_sort */
+ Path sort_path; /* dummy for result of cost_sort */
cost_sort(&sort_path,
root,
@@ -1743,7 +1742,7 @@ create_gather_path(PlannerInfo *root, RelOptInfo *rel, Path *subpath,
pathnode->path.parallel_aware = false;
pathnode->path.parallel_safe = false;
pathnode->path.parallel_workers = 0;
- pathnode->path.pathkeys = NIL; /* Gather has unordered result */
+ pathnode->path.pathkeys = NIL; /* Gather has unordered result */
pathnode->subpath = subpath;
pathnode->num_workers = subpath->parallel_workers;
@@ -2818,8 +2817,8 @@ create_groupingsets_path(PlannerInfo *root,
}
else
{
- Path sort_path; /* dummy for result of cost_sort */
- Path agg_path; /* dummy for result of cost_agg */
+ Path sort_path; /* dummy for result of cost_sort */
+ Path agg_path; /* dummy for result of cost_agg */
if (rollup->is_hashed || is_first_sort)
{