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https://issues.apache.org/jira/browse/SPARK-13366?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Xiu (Joe) Guo updated SPARK-13366:
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Description:
Saw a comment from [~marmbrus] regarding Cartesian join for Datasets:
"You will get a cartesian if you do a join/joinWith using lit(true) as the
condition. We could consider adding an API for doing that more concisely."
was:
Saw a comment from [~marmbrus] about this:
"You will get a cartesian if you do a join/joinWith using lit(true) as the
condition. We could consider adding an API for doing that more concisely."
> Support Cartesian join for Datasets
> -----------------------------------
>
> Key: SPARK-13366
> URL: https://issues.apache.org/jira/browse/SPARK-13366
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 2.0.0
> Reporter: Xiu (Joe) Guo
> Priority: Minor
>
> Saw a comment from [~marmbrus] regarding Cartesian join for Datasets:
> "You will get a cartesian if you do a join/joinWith using lit(true) as the
> condition. We could consider adding an API for doing that more concisely."
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