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[improvement](mtmv)Split expression get cherry pick21 #35240

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Merged
yiguolei merged 2 commits into from
May 23, 2024
Merged

[improvement](mtmv)Split expression get cherry pick21 #35240

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e5890d0
[improvement](mtmv) Split the expression mapping in LogicalCompatibil…
seawinde May 11, 2024
ea45be3
fix code style
seawinde May 22, 2024
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8 changes: 0 additions & 8 deletions .../main/java/org/apache/doris/nereids/rules/exploration/mv/LogicalCompatibilityContext.java
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Original file line number Diff line number Diff line change
Expand Up @@ -18,7 +18,6 @@
package org.apache.doris.nereids.rules.exploration.mv;

import org.apache.doris.nereids.jobs.joinorder.hypergraph.node.StructInfoNode;
import org.apache.doris.nereids.memo.GroupExpression;
import org.apache.doris.nereids.rules.exploration.mv.StructInfo.ExpressionPosition;
import org.apache.doris.nereids.rules.exploration.mv.mapping.Mapping.MappedRelation;
import org.apache.doris.nereids.rules.exploration.mv.mapping.RelationMapping;
Expand All @@ -28,7 +27,6 @@
import org.apache.doris.nereids.trees.expressions.NamedExpression;
import org.apache.doris.nereids.trees.expressions.SlotReference;
import org.apache.doris.nereids.trees.expressions.visitor.DefaultExpressionRewriter;
import org.apache.doris.nereids.trees.plans.ObjectId;
import org.apache.doris.nereids.trees.plans.RelationId;
import org.apache.doris.nereids.util.ExpressionUtils;
import org.apache.doris.nereids.util.Utils;
Expand All @@ -47,12 +45,9 @@
public class LogicalCompatibilityContext {
private final BiMap<StructInfoNode, StructInfoNode> queryToViewNodeMapping;
private final BiMap<Integer, Integer> queryToViewNodeIDMapping;
private final ObjectId planNodeId;
private final Supplier<BiMap<Expression, Expression>> queryToViewJoinEdgeExpressionMappingSupplier;
private final Supplier<BiMap<Expression, Expression>> queryToViewNodeExpressionMappingSupplier;
private final Supplier<BiMap<Expression, Expression>> queryToViewFilterEdgeExpressionMappingSupplier;
@Deprecated
private BiMap<Expression, Expression> queryToViewAllExpressionMapping;

/**
* LogicalCompatibilityContext
Expand All @@ -79,9 +74,6 @@ private LogicalCompatibilityContext(BiMap<StructInfoNode, StructInfoNode> queryT
this.queryToViewNodeMapping = queryToViewNodeMapping;
this.queryToViewNodeIDMapping = HashBiMap.create();
queryToViewNodeMapping.forEach((k, v) -> queryToViewNodeIDMapping.put(k.getIndex(), v.getIndex()));

this.planNodeId = queryStructInfo.getTopPlan().getGroupExpression()
.map(GroupExpression::getId).orElseGet(() -> new ObjectId(-1));
}

public BiMap<StructInfoNode, StructInfoNode> getQueryToViewNodeMapping() {
Expand Down