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Posted to commits@calcite.apache.org by GitBox <gi...@apache.org> on 2021/02/11 18:43:55 UTC

[GitHub] [calcite] aigor commented on a change in pull request #2347: CALCITE-4494 Improve planning performance with RelSubset check for Rel presence

aigor commented on a change in pull request #2347:
URL: https://github.com/apache/calcite/pull/2347#discussion_r574741090



##########
File path: core/src/main/java/org/apache/calcite/plan/volcano/RelSubset.java
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@@ -433,6 +433,13 @@ RelNode buildCheapestPlan(VolcanoPlanner planner) {
     return list;
   }
 
+  /**
+   * Checks whether the rel is a part of the current subset.
+   */
+  public boolean containsRel(RelNode node) {

Review comment:
       done




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