Changeset: b329b7f298ca for MonetDB
URL: https://dev.monetdb.org/hg/MonetDB/rev/b329b7f298ca
Modified Files:
sql/server/rel_optimize_sel.c
Branch: cmp-or-patterns
Log Message:
Sets the number of buckets for merge-ors opt
diffs (20 lines):
diff --git a/sql/server/rel_optimize_sel.c b/sql/server/rel_optimize_sel.c
--- a/sql/server/rel_optimize_sel.c
+++ b/sql/server/rel_optimize_sel.c
@@ -788,14 +788,14 @@ merge_ors_NEW(mvc *sql, list *exps, int
/* detect col cmp_eq exps with multiple values */
bool col_multival = false;
if (list_length(eqs) > 1) {
- eqh = hash_new(sql->sa, 4 /* TODO: HOW MUCH?
prob. 64*/, (fkeyvalue)&exp_col_key);
+ eqh = hash_new(sql->sa, 32,
(fkeyvalue)&exp_col_key);
col_multival = detect_col_cmp_eqs(sql, eqs,
eqh);
}
/* detect mutli-col cmp_eq exps with multiple (lists
of) values */
bool multicol_multival = false;
if (list_length(mce_ands) > 1) {
- meqh = hash_new(sql->sa, 4 /* TODO: HOW MUCH?
prob. 16*/, (fkeyvalue)&exp_multi_col_key);
+ meqh = hash_new(sql->sa, 32,
(fkeyvalue)&exp_multi_col_key);
multicol_multival =
detect_multicol_cmp_eqs(sql, mce_ands, meqh);
}
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