Changeset: a5efdf4dce5f for MonetDB
URL: https://dev.monetdb.org/hg/MonetDB/rev/a5efdf4dce5f
Modified Files:
sql/server/rel_optimizer.c
Branch: default
Log Message:
Reduce optimization iterations by applying simplify count optimizer first
diffs (13 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
@@ -9613,8 +9613,8 @@ rel_optimize_projections(visitor *v, sql
rel = rel_push_count_down(v, rel);
/* only when value_based_opt is on, ie not for dependency resolution */
if (v->value_based_opt) {
+ rel = rel_simplify_count(v, rel);
rel = rel_basecount(v, rel);
- rel = rel_simplify_count(v, rel);
}
return rel;
}
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