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https://issues.apache.org/jira/browse/TEZ-3739?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zhiyuan Yang updated TEZ-3739:
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Attachment: TEZ-3739.1.patch
> Fair CartesianProduct doesn't works well with huge difference in output size
> ----------------------------------------------------------------------------
>
> Key: TEZ-3739
> URL: https://issues.apache.org/jira/browse/TEZ-3739
> Project: Apache Tez
> Issue Type: Bug
> Reporter: Zhiyuan Yang
> Assignee: Zhiyuan Yang
> Attachments: TEZ-3739.1.patch
>
>
> Specifically, the weighted factorization of initial parallelism goes crazy if
> #record of each side is too different. The formula works in real number, but
> not in integer.
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