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https://issues.apache.org/jira/browse/HIVE-27858?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17784696#comment-17784696
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Ryu Kobayashi commented on HIVE-27858:
--------------------------------------
[~glapark] If it run it without records, I don't know because OOM is currently
occurring on Hive 4 and master, but it will complete in about 30 seconds on
Hive 2.
{code:java}
Query Execution Summary
----------------------------------------------------------------------------------------------
OPERATION DURATION
----------------------------------------------------------------------------------------------
Compile Query 15.46s
Prepare Plan 12.06s
Submit Plan 0.07s
Start DAG 0.21s
Run DAG 0.46s
----------------------------------------------------------------------------------------------
{code}
> OOM happens when selecting many columns and JOIN.
> --------------------------------------------------
>
> Key: HIVE-27858
> URL: https://issues.apache.org/jira/browse/HIVE-27858
> Project: Hive
> Issue Type: Bug
> Components: Query Planning
> Affects Versions: 4.0.0-beta-1
> Reporter: Ryu Kobayashi
> Priority: Major
> Attachments: ddl.sql, query.sql
>
>
> OOM happens when executing [^query.sql] using a table in [^ddl.sql]. These
> did not happen in Hive 2 previously.
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