[refactor](nereids): remove GroupExpr from Plan

apache · May 10, 2022 · 1d00d60 · 1d00d60
1 parent 522f16f
commit 1d00d60
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Showing 3 changed files with 0 additions and 14 deletions.
diff --git a/fe/fe-core/src/main/java/org/apache/doris/nereids/memo/Memo.java b/fe/fe-core/src/main/java/org/apache/doris/nereids/memo/Memo.java
@@ -78,8 +78,4 @@ private GroupExpression insertGroupExpression(GroupExpression groupExpression, G
         }
         return groupExpression;
     }
-
-    private void mergeGroup(Group group1, Group group2) {
-
-    }
 }
diff --git a/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/plans/AbstractPlan.java b/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/plans/AbstractPlan.java
@@ -18,7 +18,6 @@
 package org.apache.doris.nereids.trees.plans;
 
 import org.apache.doris.nereids.exceptions.UnboundException;
-import org.apache.doris.nereids.memo.GroupExpression;
 import org.apache.doris.nereids.trees.AbstractTreeNode;
 import org.apache.doris.nereids.trees.NodeType;
 import org.apache.doris.nereids.trees.expressions.Slot;
@@ -37,7 +36,6 @@
 public abstract class AbstractPlan<PLAN_TYPE extends AbstractPlan<PLAN_TYPE>>
         extends AbstractTreeNode<PLAN_TYPE> implements Plan<PLAN_TYPE> {
 
-    protected GroupExpression groupExpression;
     protected List<Slot> output;
 
     public AbstractPlan(NodeType type, Plan...children) {
@@ -47,11 +45,6 @@ public AbstractPlan(NodeType type, Plan...children) {
     @Override
     public abstract List<Slot> getOutput() throws UnboundException;
 
-    @Override
-    public void setGroupExpression(GroupExpression groupExpression) {
-        this.groupExpression = groupExpression;
-    }
-
     @Override
     public List<Plan> children() {
         return (List) children;

diff --git a/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/plans/Plan.java b/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/plans/Plan.java
@@ -18,7 +18,6 @@
 package org.apache.doris.nereids.trees.plans;
 
 import org.apache.doris.nereids.exceptions.UnboundException;
-import org.apache.doris.nereids.memo.GroupExpression;
 import org.apache.doris.nereids.trees.TreeNode;
 import org.apache.doris.nereids.trees.expressions.Slot;
 
@@ -31,8 +30,6 @@ public interface Plan<PLAN_TYPE extends Plan<PLAN_TYPE>> extends TreeNode<PLAN_T
 
     List<Slot> getOutput() throws UnboundException;
 
-    void setGroupExpression(GroupExpression groupExpression);
-
     String treeString();
 
     @Override