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From "Jesus Camacho Rodriguez (Jira)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-22256) Rewriting fails when `IN` clause has items in different order in MV and query.
Date Fri, 01 May 2020 22:36:00 GMT

    [ https://issues.apache.org/jira/browse/HIVE-22256?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17097720#comment-17097720
] 

Jesus Camacho Rodriguez commented on HIVE-22256:
------------------------------------------------

[~vgarg], can you take a look?
https://github.com/apache/hive/pull/1002

Finally I took a less intrusive approach rather than changing current optimization workflow.

> Rewriting fails when `IN` clause has items in different order in MV and query.
> ------------------------------------------------------------------------------
>
>                 Key: HIVE-22256
>                 URL: https://issues.apache.org/jira/browse/HIVE-22256
>             Project: Hive
>          Issue Type: Sub-task
>          Components: CBO, Materialized views
>    Affects Versions: 3.1.2
>            Reporter: Steve Carlin
>            Assignee: Jesus Camacho Rodriguez
>            Priority: Major
>              Labels: pull-request-available
>         Attachments: HIVE-22256.01.patch, HIVE-22256.patch, expr2.sql
>
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> Rewriting fails on following materialized view and query (script is also attached):
> create materialized view view2 stored as orc as (select prod_id, cust_id, store_id, sale_date,
qty, amt, descr from sales where cust_id in (1,2,3,4,5));
> explain extended select prod_id, cust_id  from sales where cust_id in (5,1,2,3,4);



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