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Posted to commits@calcite.apache.org by GitBox <gi...@apache.org> on 2020/02/11 23:29:54 UTC

[GitHub] [calcite] hsyuan commented on a change in pull request #1799: [CALCITE-3785] HepPlanner.belongToDag() doesn't have to use mapDigest…

hsyuan commented on a change in pull request #1799: [CALCITE-3785] HepPlanner.belongToDag() doesn't have to use mapDigest…
URL: https://github.com/apache/calcite/pull/1799#discussion_r377961442
 
 

 ##########
 File path: core/src/main/java/org/apache/calcite/plan/hep/HepPlanner.java
 ##########
 @@ -500,8 +500,7 @@ private void applyRules(
 
   /** Returns whether the vertex is valid. */
   private boolean belongsToDag(HepRelVertex vertex) {
-    Pair<String, List<RelDataType>> key = key(vertex.getCurrentRel());
-    return mapDigestToVertex.get(key) != null;
+    return graph.vertexSet().contains(vertex);
 
 Review comment:
   This method can be removed, we can call this directly in the caller.

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