[jira] [Assigned] (SPARK-13242) Moderately complex `when` expression causes code generation failure

2016-02-16 Thread Apache Spark (JIRA)

 [ 
https://issues.apache.org/jira/browse/SPARK-13242?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Apache Spark reassigned SPARK-13242:


Assignee: Apache Spark

> Moderately complex `when` expression causes code generation failure
> ---
>
> Key: SPARK-13242
> URL: https://issues.apache.org/jira/browse/SPARK-13242
> Project: Spark
>  Issue Type: Bug
>  Components: SQL
>Affects Versions: 1.6.0
>Reporter: Joe Halliwell
>Assignee: Apache Spark
>
> Moderately complex `when` expressions produce generated code that busts the 
> 64KB method limit. This causes code generation to fail.
> Here's a test case exhibiting the problem: 
> https://github.com/joehalliwell/spark/commit/4dbdf6e15d1116b8e1eb44822fd29ead9b7d817d
> I'm interested in working on a fix. I'm thinking it may be possible to split 
> the expressions along the lines of SPARK-8443, but any pointers would be 
> welcome!



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[jira] [Assigned] (SPARK-13242) Moderately complex `when` expression causes code generation failure

2016-02-16 Thread Apache Spark (JIRA)

 [ 
https://issues.apache.org/jira/browse/SPARK-13242?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Apache Spark reassigned SPARK-13242:


Assignee: (was: Apache Spark)

> Moderately complex `when` expression causes code generation failure
> ---
>
> Key: SPARK-13242
> URL: https://issues.apache.org/jira/browse/SPARK-13242
> Project: Spark
>  Issue Type: Bug
>  Components: SQL
>Affects Versions: 1.6.0
>Reporter: Joe Halliwell
>
> Moderately complex `when` expressions produce generated code that busts the 
> 64KB method limit. This causes code generation to fail.
> Here's a test case exhibiting the problem: 
> https://github.com/joehalliwell/spark/commit/4dbdf6e15d1116b8e1eb44822fd29ead9b7d817d
> I'm interested in working on a fix. I'm thinking it may be possible to split 
> the expressions along the lines of SPARK-8443, but any pointers would be 
> welcome!



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