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https://issues.apache.org/jira/browse/SPARK-13135?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Davies Liu updated SPARK-13135:
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Assignee: Dongjoon Hyun
> Don't print expressions recursively in generated code
> -----------------------------------------------------
>
> Key: SPARK-13135
> URL: https://issues.apache.org/jira/browse/SPARK-13135
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Reporter: Reynold Xin
> Assignee: Dongjoon Hyun
>
> Our code generation currently prints expressions recursively. For example,
> for expression "(1 + 1) + 1)", we would print the following:
> "(1 + 1) + 1)"
> "(1 + 1)"
> "1"
> "1"
> We should just print the project list once.
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