[jira] [Work logged] (HIVE-25792) Multi Insert query fails on CBO path

["ASF GitHub Bot (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HIVE-25792?focusedWorklogId=694412&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-694412 ]

ASF GitHub Bot logged work on HIVE-25792:
-----------------------------------------

                Author: ASF GitHub Bot
            Created on: 11/Dec/21 14:06
            Start Date: 11/Dec/21 14:06
    Worklog Time Spent: 10m 
      Work Description: pvary opened a new pull request #2865:
URL: https://github.com/apache/hive/pull/2865


   ### What changes were proposed in this pull request?
   Add a full compile retry when there is a CBO issue
   
   ### Why are the changes needed?
   We seen multiple places when we were unable to correctly recreate the AST after a failed CBO. We needed to find a less brittle solution
   
   ### Does this PR introduce _any_ user-facing change?
   No
   
   ### How was this patch tested?
   Added unit tests.


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

            Worklog Id:     (was: 694412)
    Remaining Estimate: 0h
            Time Spent: 10m

> Multi Insert query fails on CBO path 
> -------------------------------------
>
>                 Key: HIVE-25792
>                 URL: https://issues.apache.org/jira/browse/HIVE-25792
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Zoltan Haindrich
>            Assignee: Peter Vary
>            Priority: Major
>              Labels: pull-request-available
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> {code}
> set hive.cbo.enable=true;
> drop table if exists aa1;
> drop table if exists bb1;
> drop table if exists cc1;
> drop table if exists dd1;
> drop table if exists ee1;
> drop table if exists ff1;
> create table aa1 ( stf_id string);
> create table bb1 ( stf_id string);
> create table cc1 ( stf_id string);
> create table ff1 ( x string);
> explain
> from ff1 as a join cc1 as b 
> insert overwrite table aa1 select   stf_id GROUP BY b.stf_id
> insert overwrite table bb1 select b.stf_id GROUP BY b.stf_id
> ;
> {code}



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