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https://issues.apache.org/jira/browse/HIVE-19114?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18103688#comment-18103688
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Stamatis Zampetakis commented on HIVE-19114:
--------------------------------------------
This will be fixed with the upgrade to calcite 1.42.0 in HIVE-29641.
> MV rewriting not being triggered for last query in
> materialized_view_rewrite_4.q
> --------------------------------------------------------------------------------
>
> Key: HIVE-19114
> URL: https://issues.apache.org/jira/browse/HIVE-19114
> Project: Hive
> Issue Type: Bug
> Components: Materialized views
> Affects Versions: 3.0.0
> Reporter: Jesús Camacho Rodríguez
> Priority: Critical
>
> {code:sql}
> create materialized view mv1 enable rewrite as
> select dependents.empid, emps.deptno, count(distinct salary) as s
> from emps
> join dependents on (emps.empid = dependents.empid)
> group by dependents.empid, emps.deptno;
> select emps.deptno, count(distinct salary) as s
> from emps
> join dependents on (emps.empid = dependents.empid)
> group by dependents.empid, emps.deptno;
> {code}
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