| Revision | 4343403e99a969092ae991880c1fadb8f40c816d (tree) |
|---|---|
| Time | 2020-10-29 20:29:28 |
| Author | Kyotaro Horiguchi <horikyoga.ntt@gmai...> |
| Commiter | Kyotaro Horiguchi |
Update core.c and make_join_rel.c.
From this version core.c and make_join_rel.c are automatically
generated from core code. Adjust them to auto-generated content.
core.c (diff) make_join_rel.c (diff)
update_copied_funcs.pl (diff)| @@ -12,11 +12,6 @@ | ||
| 12 | 12 | * |
| 13 | 13 | * src/backend/optimizer/path/allpaths.c |
| 14 | 14 | * |
| 15 | - * static functions: | |
| 16 | - * set_plain_rel_pathlist() | |
| 17 | - * add_paths_to_append_rel() | |
| 18 | - * try_partitionwise_join() | |
| 19 | - * | |
| 20 | 15 | * public functions: |
| 21 | 16 | * standard_join_search(): This funcion is not static. The reason for |
| 22 | 17 | * including this function is make_rels_by_clause_joins. In order to |
| @@ -24,6 +19,11 @@ | ||
| 24 | 19 | * change the behavior of make_join_rel, which is called under this |
| 25 | 20 | * function. |
| 26 | 21 | * |
| 22 | + * static functions: | |
| 23 | + * set_plain_rel_pathlist() | |
| 24 | + * set_append_rel_pathlist() | |
| 25 | + * create_plain_partial_paths() | |
| 26 | + * | |
| 27 | 27 | * src/backend/optimizer/path/joinrels.c |
| 28 | 28 | * |
| 29 | 29 | * public functions: |
| @@ -35,8 +35,9 @@ | ||
| 35 | 35 | * make_rels_by_clauseless_joins() |
| 36 | 36 | * join_is_legal() |
| 37 | 37 | * has_join_restriction() |
| 38 | + * mark_dummy_rel() | |
| 38 | 39 | * restriction_is_constant_false() |
| 39 | - * | |
| 40 | + * try_partitionwise_join() | |
| 40 | 41 | * |
| 41 | 42 | * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group |
| 42 | 43 | * Portions Copyright (c) 1994, Regents of the University of California |
| @@ -45,8 +46,8 @@ | ||
| 45 | 46 | */ |
| 46 | 47 | |
| 47 | 48 | static void populate_joinrel_with_paths(PlannerInfo *root, RelOptInfo *rel1, |
| 48 | - RelOptInfo *rel2, RelOptInfo *joinrel, | |
| 49 | - SpecialJoinInfo *sjinfo, List *restrictlist); | |
| 49 | + RelOptInfo *rel2, RelOptInfo *joinrel, | |
| 50 | + SpecialJoinInfo *sjinfo, List *restrictlist); | |
| 50 | 51 | |
| 51 | 52 | /* |
| 52 | 53 | * set_plain_rel_pathlist |
| @@ -262,6 +263,7 @@ standard_join_search(PlannerInfo *root, int levels_needed, List *initial_rels) | ||
| 262 | 263 | return rel; |
| 263 | 264 | } |
| 264 | 265 | |
| 266 | + | |
| 265 | 267 | /* |
| 266 | 268 | * create_plain_partial_paths |
| 267 | 269 | * Build partial access paths for parallel scan of a plain relation |
| @@ -1027,6 +1029,7 @@ restriction_is_constant_false(List *restrictlist, | ||
| 1027 | 1029 | return false; |
| 1028 | 1030 | } |
| 1029 | 1031 | |
| 1032 | + | |
| 1030 | 1033 | /* |
| 1031 | 1034 | * Assess whether join between given two partitioned relations can be broken |
| 1032 | 1035 | * down into joins between matching partitions; a technique called |
| @@ -5,7 +5,12 @@ | ||
| 5 | 5 | * modifications. |
| 6 | 6 | * |
| 7 | 7 | * src/backend/optimizer/path/joinrels.c |
| 8 | + * | |
| 9 | + * This file contains the following functions from corresponding files. | |
| 10 | + * | |
| 11 | + * static functions: | |
| 8 | 12 | * make_join_rel() |
| 13 | + * populate_joinrel_with_paths() | |
| 9 | 14 | * |
| 10 | 15 | * Portions Copyright (c) 2013-2020, NIPPON TELEGRAPH AND TELEPHONE CORPORATION |
| 11 | 16 | * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group |
| @@ -44,6 +49,7 @@ adjust_rows(double rows, RowsHint *hint) | ||
| 44 | 49 | return result; |
| 45 | 50 | } |
| 46 | 51 | |
| 52 | + | |
| 47 | 53 | /* |
| 48 | 54 | * make_join_rel |
| 49 | 55 | * Find or create a join RelOptInfo that represents the join of |
| @@ -217,6 +223,7 @@ make_join_rel(PlannerInfo *root, RelOptInfo *rel1, RelOptInfo *rel2) | ||
| 217 | 223 | return joinrel; |
| 218 | 224 | } |
| 219 | 225 | |
| 226 | + | |
| 220 | 227 | /* |
| 221 | 228 | * populate_joinrel_with_paths |
| 222 | 229 | * Add paths to the given joinrel for given pair of joining relations. The |
| @@ -276,7 +276,7 @@ index 0e7b99f..287e7f1 100644 | ||
| 276 | 276 | + /* |
| 277 | 277 | + * If the rows_hint's target relids is not a subset of both of |
| 278 | 278 | + * component rels and is a subset of this joinrel, ths hint's |
| 279 | -+ * targets spread over both component rels. This menas that | |
| 279 | ++ * targets spread over both component rels. This means that | |
| 280 | 280 | + * this hint has been never applied so far and this joinrel is |
| 281 | 281 | + * the first (and only) chance to fire in current join tree. |
| 282 | 282 | + * Only the multiplication hint has the cumulative nature so we |
| @@ -290,7 +290,7 @@ index 0e7b99f..287e7f1 100644 | ||
| 290 | 290 | + { |
| 291 | 291 | + /* |
| 292 | 292 | + * If a hint just for me is found, no other adjust method is |
| 293 | -+ * useles, but this cannot be more than twice becuase this joinrel | |
| 293 | ++ * useless, but this cannot be more than twice becuase this joinrel | |
| 294 | 294 | + * is already adjusted by this hint. |
| 295 | 295 | + */ |
| 296 | 296 | + if (justforme->base.state == HINT_STATE_NOTUSED) |
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