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https://issues.apache.org/jira/browse/HIVE-24992?focusedWorklogId=590469&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-590469
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ASF GitHub Bot logged work on HIVE-24992:
-----------------------------------------

                Author: ASF GitHub Bot
            Created on: 28/Apr/21 15:27
            Start Date: 28/Apr/21 15:27
    Worklog Time Spent: 10m 
      Work Description: kasakrisz merged pull request #2196:
URL: https://github.com/apache/hive/pull/2196


   


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Issue Time Tracking
-------------------

    Worklog Id:     (was: 590469)
    Time Spent: 1h 40m  (was: 1.5h)

> Incremental rebuild of MV having aggregate in presence of delete operation
> --------------------------------------------------------------------------
>
>                 Key: HIVE-24992
>                 URL: https://issues.apache.org/jira/browse/HIVE-24992
>             Project: Hive
>          Issue Type: Improvement
>          Components: Materialized views
>            Reporter: Krisztian Kasa
>            Assignee: Krisztian Kasa
>            Priority: Major
>              Labels: pull-request-available
>          Time Spent: 1h 40m
>  Remaining Estimate: 0h
>
> Extension of HIVE-24854: handle cases when the Materialized view definition 
> has aggregation like
> {code}
> CREATE MATERIALIZED VIEW cmv_mat_view_n5 DISABLE REWRITE TBLPROPERTIES 
> ('transactional'='true') AS
>   SELECT cmv_basetable_n5.a, cmv_basetable_2_n2.c, sum(cmv_basetable_2_n2.d)
>   FROM cmv_basetable_n5 JOIN cmv_basetable_2_n2 ON (cmv_basetable_n5.a = 
> cmv_basetable_2_n2.a)
>   WHERE cmv_basetable_2_n2.c > 10.0
>   GROUP BY cmv_basetable_n5.a, cmv_basetable_2_n2.c;
> {code}



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