[GitHub] [doris] englefly commented on a diff in pull request #13375: [feature](nereids) Estimate plan cost by column ndv and table row count

[GitBox]

englefly commented on code in PR #13375:
URL: https://github.com/apache/doris/pull/13375#discussion_r1003972708


##########
fe/fe-core/src/main/java/org/apache/doris/nereids/cost/CostCalculator.java:
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@@ -47,6 +48,11 @@
  * Inspired by Presto.
  */
 public class CostCalculator {
+    static final double cpuWeight = 1;
+    static final double memorWeight = 1;
+    static final double networkWeight = 1.5;
+    static final double penaltyWeight = 0.5;
+    static final double heavyOperatorPunishFactor = 6.0;

Review Comment:
   done



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