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Posted to issues@hive.apache.org by "Jesus Camacho Rodriguez (Jira)" <ji...@apache.org> on 2020/01/08 17:41:00 UTC
[jira] [Work started] (HIVE-22259) Rewriting fails for `BETWEEN`
clauses with different ranges in MV and query
[ https://issues.apache.org/jira/browse/HIVE-22259?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Work on HIVE-22259 started by Jesus Camacho Rodriguez.
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> Rewriting fails for `BETWEEN` clauses with different ranges in MV and query
> ---------------------------------------------------------------------------
>
> Key: HIVE-22259
> URL: https://issues.apache.org/jira/browse/HIVE-22259
> Project: Hive
> Issue Type: Sub-task
> Components: CBO, Materialized views
> Reporter: Steve Carlin
> Assignee: Jesus Camacho Rodriguez
> Priority: Major
> Attachments: expr5.sql
>
>
> Script attached.
> The following query does not rewrite:
> create materialized view view9 stored as orc as (select prod_id, cust_id, store_id, sale_date, qty, amt, descr from sales where cust_id >= 1 and prod_id < 31);
>
> -- this is not ok
> explain extended select * from sales where cust_id between 1 and 20 and prod_id < 31;
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