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Posted to issues@hive.apache.org by "Peter Vary (Jira)" <ji...@apache.org> on 2021/12/21 10:25:00 UTC
[jira] [Updated] (HIVE-25792) Recompile the query if CBO has failed
[ https://issues.apache.org/jira/browse/HIVE-25792?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Peter Vary updated HIVE-25792:
------------------------------
Summary: Recompile the query if CBO has failed (was: Multi Insert query fails on CBO path )
> Recompile the query if CBO has failed
> -------------------------------------
>
> 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: 6h 40m
> 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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