diff options
Diffstat (limited to 'src/backend/optimizer/util/relnode.c')
| -rw-r--r-- | src/backend/optimizer/util/relnode.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/backend/optimizer/util/relnode.c b/src/backend/optimizer/util/relnode.c index b7a5845bb15..59f019bd0d4 100644 --- a/src/backend/optimizer/util/relnode.c +++ b/src/backend/optimizer/util/relnode.c @@ -226,7 +226,7 @@ RelOptInfo * find_join_rel(PlannerInfo *root, Relids relids) { /* - * Switch to using hash lookup when list grows "too long". The threshold + * Switch to using hash lookup when list grows "too long". The threshold * is arbitrary and is known only here. */ if (!root->join_rel_hash && list_length(root->join_rel_list) > 32) @@ -404,7 +404,7 @@ build_join_rel(PlannerInfo *root, /* * Also, if dynamic-programming join search is active, add the new joinrel - * to the appropriate sublist. Note: you might think the Assert on number + * to the appropriate sublist. Note: you might think the Assert on number * of members should be for equality, but some of the level 1 rels might * have been joinrels already, so we can only assert <=. */ @@ -491,7 +491,7 @@ build_joinrel_tlist(PlannerInfo *root, RelOptInfo *joinrel, * the join list need only be computed once for any join RelOptInfo. * The join list is fully determined by the set of rels making up the * joinrel, so we should get the same results (up to ordering) from any - * candidate pair of sub-relations. But the restriction list is whatever + * candidate pair of sub-relations. But the restriction list is whatever * is not handled in the sub-relations, so it depends on which * sub-relations are considered. * @@ -500,7 +500,7 @@ build_joinrel_tlist(PlannerInfo *root, RelOptInfo *joinrel, * we put it into the joininfo list for the joinrel. Otherwise, * the clause is now a restrict clause for the joined relation, and we * return it to the caller of build_joinrel_restrictlist() to be stored in - * join paths made from this pair of sub-relations. (It will not need to + * join paths made from this pair of sub-relations. (It will not need to * be considered further up the join tree.) * * In many case we will find the same RestrictInfos in both input @@ -519,7 +519,7 @@ build_joinrel_tlist(PlannerInfo *root, RelOptInfo *joinrel, * * NB: Formerly, we made deep(!) copies of each input RestrictInfo to pass * up to the join relation. I believe this is no longer necessary, because - * RestrictInfo nodes are no longer context-dependent. Instead, just include + * RestrictInfo nodes are no longer context-dependent. Instead, just include * the original nodes in the lists made for the join relation. */ static List * @@ -539,7 +539,7 @@ build_joinrel_restrictlist(PlannerInfo *root, result = subbuild_joinrel_restrictlist(joinrel, inner_rel->joininfo, result); /* - * Add on any clauses derived from EquivalenceClasses. These cannot be + * Add on any clauses derived from EquivalenceClasses. These cannot be * redundant with the clauses in the joininfo lists, so don't bother * checking. */ |