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https://issues.apache.org/jira/browse/HIVE-16690?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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László Bodor updated HIVE-16690:
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Fix Version/s: 4.0.0
> Configure Tez cartesian product edge based on LLAP cluster size
> ---------------------------------------------------------------
>
> Key: HIVE-16690
> URL: https://issues.apache.org/jira/browse/HIVE-16690
> Project: Hive
> Issue Type: Bug
> Reporter: Zhiyuan Yang
> Assignee: László Bodor
> Priority: Major
> Fix For: 4.0.0
>
> Attachments: HIVE-16690.03.patch, HIVE-16690.03.patch,
> HIVE-16690.03.patch, HIVE-16690.03.patch, HIVE-16690.1.patch,
> HIVE-16690.2.patch, HIVE-16690.2.patch, HIVE-16690.2.patch,
> HIVE-16690.2.patch, HIVE-16690.2.patch, HIVE-16690.2.patch,
> HIVE-16690.2.patch, HIVE-16690.2.patch, HIVE-16690.addendum.patch
>
>
> In HIVE-14731 we are using default value for target parallelism of fair
> cartesian product edge. Ideally this should be set according to cluster size.
> In case of LLAP it's pretty easy to get cluster size, i.e., number of
> executors.
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