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https://issues.apache.org/jira/browse/SPARK-22668?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Apache Spark reassigned SPARK-22668:
------------------------------------

    Assignee:     (was: Apache Spark)

> CodegenContext.splitExpressions() creates incorrect results with global 
> variable arguments 
> -------------------------------------------------------------------------------------------
>
>                 Key: SPARK-22668
>                 URL: https://issues.apache.org/jira/browse/SPARK-22668
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 2.3.0
>            Reporter: Kazuaki Ishizaki
>
> {{CodegenContext.splitExpressions()}} creates incorrect results with 
> arguments that were declared as global variable.
> {code}
> class Test {
>   int global1;
>   void splittedFunction(int global1) {
>     ...
>     global1 = 2;
>   }
>   void apply() {
>     global1 = 1;
>     ...
>     splittedFunction(global1);
>     // global1 should be 2
>   }
> }
> {code}



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