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https://issues.apache.org/jira/browse/SPARK-24890?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Apache Spark reassigned SPARK-24890:
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Assignee: Apache Spark
> Short circuiting the `if` condition when `trueValue` and `falseValue` are the
> same
> ----------------------------------------------------------------------------------
>
> Key: SPARK-24890
> URL: https://issues.apache.org/jira/browse/SPARK-24890
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 2.3.0
> Reporter: DB Tsai
> Assignee: Apache Spark
> Priority: Major
>
> When `trueValue` and `falseValue` are semantic equivalence, the condition
> expression in `if` can be removed to avoid extra computation in runtime.
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