[ https://issues.apache.org/jira/browse/HIVE-23551?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rajesh Balamohan updated HIVE-23551:
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Attachment: HIVE-23551.5.patch
> Acid: Update queries should treat dirCache as read-only in AcidUtils
> --------------------------------------------------------------------
>
> Key: HIVE-23551
> URL: https://issues.apache.org/jira/browse/HIVE-23551
> Project: Hive
> Issue Type: Bug
> Components: Hive
> Reporter: Rajesh Balamohan
> Priority: Major
> Attachments: HIVE-23551.1.patch, HIVE-23551.2.patch, HIVE-23551.3.patch, HIVE-23551.4.patch,
HIVE-23551.5.patch
>
>
> Update statements create delta folders at the end of the execution. When {{insert overwrite}}
followed by {{update}} is executed, it does not get any open txns and ends up caching the {{base}}
folder. However, the delta folder which gets created at the end of the statement never makes
it to the cache. This creates wrong results.
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