Changeset: 15a3080a6adb for MonetDB
URL: https://dev.monetdb.org/hg/MonetDB/rev/15a3080a6adb
Modified Files:
sql/server/rel_optimizer.c
Branch: default
Log Message:
Trying to find a sweeter spot for range queries on tpcds and tpch
diffs (12 lines):
diff --git a/sql/server/rel_optimizer.c b/sql/server/rel_optimizer.c
--- a/sql/server/rel_optimizer.c
+++ b/sql/server/rel_optimizer.c
@@ -424,7 +424,7 @@ exp_count(int *cnt, sql_exp *e)
sql_exp *l = e->l;
sql_subtype *t = exp_subtype(l);
if (EC_TEMP(t->type->eclass)) /* give
preference too temporal ranges */
- *cnt += 2;
+ *cnt += 90;
}
if (e->f){ /* range */
*cnt += 6;
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