seawinde commented on code in PR #50895:
URL: https://github.com/apache/doris/pull/50895#discussion_r2218413842
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fe/fe-core/src/main/java/org/apache/doris/mtmv/MTMVCache.java:
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@@ -29,61 +30,63 @@
import org.apache.doris.nereids.rules.exploration.mv.MaterializedViewUtils;
import org.apache.doris.nereids.rules.exploration.mv.StructInfo;
import org.apache.doris.nereids.rules.rewrite.EliminateSort;
+import org.apache.doris.nereids.rules.rewrite.MergeProjects;
import org.apache.doris.nereids.trees.plans.Plan;
import
org.apache.doris.nereids.trees.plans.commands.ExplainCommand.ExplainLevel;
import org.apache.doris.nereids.trees.plans.logical.LogicalPlan;
+import org.apache.doris.nereids.trees.plans.logical.LogicalProject;
import org.apache.doris.nereids.trees.plans.logical.LogicalResultSink;
+import org.apache.doris.nereids.trees.plans.visitor.DefaultPlanRewriter;
import org.apache.doris.qe.ConnectContext;
import org.apache.doris.qe.OriginStatement;
import org.apache.doris.statistics.Statistics;
import com.google.common.collect.ImmutableList;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+import java.util.ArrayList;
import java.util.BitSet;
+import java.util.List;
import java.util.Optional;
/**
* The cache for materialized view cache
*/
public class MTMVCache {
+ public static final Logger LOG = LogManager.getLogger(MTMVCache.class);
+
// The materialized view plan which should be optimized by the same rules
to query
// and will remove top sink and unused sort
- private final Plan logicalPlan;
+ private final Pair<Plan, StructInfo> finalPlanAndStructInfo;
// The original rewritten plan of mv def sql
- private final Plan originalPlan;
- // The analyzed plan of mv def sql, which is used by tableCollector,should
not be optimized by rbo
- private final Plan analyzedPlan;
+ private final Plan originalFinalPlan;
private final Statistics statistics;
- private final StructInfo structInfo;
+ private final List<Pair<Plan, StructInfo>> tmpPlanAndStructInfos;
Review Comment:
rename better, part rbo rule
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