seawinde commented on code in PR #26592:
URL: https://github.com/apache/doris/pull/26592#discussion_r1392069672
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fe/fe-core/src/main/java/org/apache/doris/nereids/jobs/joinorder/hypergraph/HyperGraph.java:
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@@ -304,6 +304,76 @@ private long calNodeMap(Set<Slot> slots) {
return bitmap;
}
+ public static HyperGraph from(Plan plan) {
+ Preconditions.checkArgument(plan.getGroupExpression().isPresent(),
Review Comment:
Should support plan without group. May be inside the methed from(Plan plan),
call the memo.init(), and then build graph
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