kasakrisz commented on code in PR #4943:
URL: https://github.com/apache/hive/pull/4943#discussion_r1486255491


##########
ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/views/MaterializedViewRewritingRelVisitor.java:
##########
@@ -50,7 +49,7 @@ public class MaterializedViewRewritingRelVisitor extends 
RelVisitor {
 
 
   private boolean containsAggregate;
-  private boolean fullAcidView;
+  private final boolean fullAcidView;

Review Comment:
   This class is not stateless. Fields
   ```
   containsAggregate
   rewritingAllowed
   countIndex
   ```
   are set during plan traversal but `fullAcidView` should not be changed since 
it's value depends on the MV metadata.



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