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https://issues.apache.org/jira/browse/HIVE-1033?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Pengcheng Xiong updated HIVE-1033:
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Attachment: HIVE-1033.4.patch
After discussing with [~ashutoshc], we would like to estimate the efforts
needed if we would like to set hive.exec.parallel=true as default.
> change default value of hive.exec.parallel to true
> --------------------------------------------------
>
> Key: HIVE-1033
> URL: https://issues.apache.org/jira/browse/HIVE-1033
> Project: Hive
> Issue Type: Improvement
> Components: Query Processor
> Reporter: Namit Jain
> Attachments: HIVE-1033.2.patch, HIVE-1033.3.patch, HIVE-1033.4.patch,
> hive.1033.1.patch
>
>
> There is no harm in changing it to true.
> Inside facebook, we have been testing it and it seems to be stable.
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