[GitHub] [incubator-doris] wangshuo128 commented on a diff in pull request #9993: [feature](nereids) Plan Translator

[GitBox <gi...@apache.org>]

wangshuo128 commented on code in PR #9993:
URL: https://github.com/apache/incubator-doris/pull/9993#discussion_r891161963


##########
fe/fe-core/src/main/java/org/apache/doris/nereids/trees/plans/PlanContext.java:
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@@ -0,0 +1,49 @@
+package org.apache.doris.nereids.trees.plans;
+
+import org.apache.doris.analysis.Analyzer;
+import org.apache.doris.analysis.SlotDescriptor;
+import org.apache.doris.analysis.TupleDescriptor;
+import org.apache.doris.common.IdGenerator;
+import org.apache.doris.planner.PlanFragment;
+import org.apache.doris.planner.PlanFragmentId;
+import org.apache.doris.planner.PlanNodeId;
+
+import java.util.List;
+
+public class PlanContext {
+    private List<PlanFragment> planFragmentList;
+
+    private Analyzer analyzer;
+
+    private final IdGenerator<PlanFragmentId> fragmentIdGenerator = PlanFragmentId.createGenerator();
+
+    private final IdGenerator<PlanNodeId> nodeIdGenerator = PlanNodeId.createGenerator();
+
+    public List<PlanFragment> getPlanFragmentList() {
+        return planFragmentList;
+    }
+
+    public TupleDescriptor generateTupleDesc() {
+        return analyzer.getDescTbl().createTupleDescriptor();

Review Comment:
   `DescTable` should not be placed in `Analyzer` anymore.



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