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Posted to issues@hive.apache.org by "LuGuangMing (Jira)" <ji...@apache.org> on 2019/09/20 02:10:00 UTC
[jira] [Assigned] (HIVE-22198) set parallel to run an unoin-all SQL
and result missing a part of data
[ https://issues.apache.org/jira/browse/HIVE-22198?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
LuGuangMing reassigned HIVE-22198:
----------------------------------
Assignee: LuGuangMing
> set parallel to run an unoin-all SQL and result missing a part of data
> ----------------------------------------------------------------------
>
> Key: HIVE-22198
> URL: https://issues.apache.org/jira/browse/HIVE-22198
> Project: Hive
> Issue Type: Bug
> Affects Versions: 3.1.0
> Reporter: LuGuangMing
> Assignee: LuGuangMing
> Priority: Major
> Attachments: test-parallel-skewJoin-unoinall.sql
>
>
> connect hiveserver to set hive.auto.convert.join=false,hive.optimize.skewjoin=true, hive.exec.parallel=true, and run an unoin all with two child join query, result is wrong, it's missing data. details check attatchment sql file
>
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