jackwener commented on code in PR #18747:
URL: https://github.com/apache/doris/pull/18747#discussion_r1189369807
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fe/fe-core/src/main/java/org/apache/doris/nereids/cost/CostWeight.java:
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@@ -38,6 +36,8 @@ public class CostWeight {
static final double MEMORY_WEIGHT = 1;
static final double NETWORK_WEIGHT = 1.5;
static final double DELAY = 0.5;
+
+ static double nereidsCboPenaltyFactor = 0.7;
Review Comment:
这样写
ConnectContext.get().getSessionVariable().getNereidsCboPenaltyFactor()就没用了，那可以把这个参数删了吧，包括setNereidsCboPenaltyFactor()
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