morrySnow commented on code in PR #21326:
URL: https://github.com/apache/doris/pull/21326#discussion_r1251405091
##########
fe/fe-core/src/main/java/org/apache/doris/nereids/rules/expression/ExpressionRewriteContext.java:
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@@ -18,14 +18,33 @@
package org.apache.doris.nereids.rules.expression;
import org.apache.doris.nereids.CascadesContext;
+import org.apache.doris.nereids.trees.expressions.NamedExpression;
+import org.apache.doris.nereids.trees.expressions.literal.Literal;
+
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
/**
* expression rewrite context.
*/
public class ExpressionRewriteContext {
+
public final CascadesContext cascadesContext;
+ public Map<NamedExpression, Set<Literal>> slotNameToLiteral = new
HashMap<>();
Review Comment:
not add rule sepcific attr to this context
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