morrySnow commented on code in PR #13965:
URL: https://github.com/apache/doris/pull/13965#discussion_r1018628712
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fe/fe-core/src/main/java/org/apache/doris/planner/CrossJoinNode.java:
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@@ -18,85 +18,125 @@
package org.apache.doris.planner;
import org.apache.doris.analysis.Analyzer;
+import org.apache.doris.analysis.Expr;
+import org.apache.doris.analysis.ExprSubstitutionMap;
+import org.apache.doris.analysis.JoinOperator;
+import org.apache.doris.analysis.SlotId;
+import org.apache.doris.analysis.SlotRef;
import org.apache.doris.analysis.TableRef;
+import org.apache.doris.analysis.TupleDescriptor;
import org.apache.doris.analysis.TupleId;
+import org.apache.doris.common.NotImplementedException;
+import org.apache.doris.common.Pair;
import org.apache.doris.common.UserException;
+import org.apache.doris.common.util.VectorizedUtil;
import org.apache.doris.statistics.StatisticalType;
-import org.apache.doris.statistics.StatsRecursiveDerive;
import org.apache.doris.thrift.TExplainLevel;
+import org.apache.doris.thrift.TNestedLoopJoinNode;
import org.apache.doris.thrift.TPlanNode;
import org.apache.doris.thrift.TPlanNodeType;
import com.google.common.base.MoreObjects;
+import com.google.common.base.Preconditions;
+import com.google.common.collect.Lists;
+import com.google.common.collect.Sets;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
+import java.util.Collections;
import java.util.List;
+import java.util.Set;
+import java.util.stream.Collectors;
/**
* Cross join between left child and right child.
*/
-public class CrossJoinNode extends PlanNode {
+public class CrossJoinNode extends JoinNodeBase {
Review Comment:
do we need to rename this node to NestedLoopJoinNode?
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