jiaqizho commented on code in PR #900:
URL: https://github.com/apache/cloudberry/pull/900#discussion_r1948312622
##########
src/backend/optimizer/plan/planner.c:
##########
@@ -342,6 +343,47 @@ planner(Query *parse, const char *query_string, int
cursorOptions,
return result;
}
+/* Check if query too simple to use optimizer */
+bool enabled_for_optimizer(Query *parse)
+{
+ int num_relations = 0;
+ ListCell *l;
+
+ if (optimizer_relations_threshold == 0)
Review Comment:
can't we direct use the `enable_optimizer`? The number of relations in
current query might not be very versatile.
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