chunweilei commented on a change in pull request #2016:
URL: https://github.com/apache/calcite/pull/2016#discussion_r442598141
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File path: core/src/main/java/org/apache/calcite/plan/hep/HepRelVertex.java
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@@ -75,8 +76,8 @@
return currentRel.getRowType();
}
- @Override protected String computeDigest() {
- return "HepRelVertex(" + currentRel + ")";
+ @Override protected Digest computeDigest() {
+ return Digest.create(this, getRelTypeName() + '#' +
getCurrentRel().getId());
}
Review comment:
Why do you use `getRelTypeName()` rather than "HepRelVertex"?
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