[ https://issues.apache.org/jira/browse/SPARK-22856?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Liang-Chi Hsieh updated SPARK-22856: ------------------------------------ Description: The codegen output of {{Expression}}, {{ExprCode}}, now encapsulates only strings of output value ({{value}}) and nullability ({{isNull}}). It makes difficulty for us to know what the output really is. I think it is better if we can add wrappers for the value and nullability that let us to easily know that. (was: The codegen output of {{Expression}}, {{ExprCode}}, now encapsulates only strings of output value {{value}} and nullability ({{isNull}}). It makes difficulty for us to know what the output really is. I think it is better if we can add wrappers for the value and nullability that let us to easily know that.) > Add wrapper for codegen output and nullability > ---------------------------------------------- > > Key: SPARK-22856 > URL: https://issues.apache.org/jira/browse/SPARK-22856 > Project: Spark > Issue Type: Improvement > Components: SQL > Affects Versions: 2.3.0 > Reporter: Liang-Chi Hsieh > > The codegen output of {{Expression}}, {{ExprCode}}, now encapsulates only > strings of output value ({{value}}) and nullability ({{isNull}}). It makes > difficulty for us to know what the output really is. I think it is better if > we can add wrappers for the value and nullability that let us to easily know > that. -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org