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https://issues.apache.org/jira/browse/SPARK-16845?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15569489#comment-15569489
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Kazuaki Ishizaki commented on SPARK-16845:
------------------------------------------
Thank you for preparing the case. I noticed that the following small code can
reproduce the same exception.
{code}
Caused by: org.codehaus.janino.JaninoRuntimeException: Code of method
"compare(Lorg/apache/spark/sql/catalyst/InternalRow;Lorg/apache/spark/sql/catalyst/InternalRow;)I"
of class
"org.apache.spark.sql.catalyst.expressions.GeneratedClass$SpecificOrdering"
grows beyond 64 KB
{code}
{code}
val sortOrder = Literal("abc").asc
GenerateOrdering.generate(Array.fill(450)(sortOrder))
{code}
> org.apache.spark.sql.catalyst.expressions.GeneratedClass$SpecificOrdering"
> grows beyond 64 KB
> ---------------------------------------------------------------------------------------------
>
> Key: SPARK-16845
> URL: https://issues.apache.org/jira/browse/SPARK-16845
> Project: Spark
> Issue Type: Bug
> Components: Java API, ML, MLlib
> Affects Versions: 2.0.0
> Reporter: hejie
>
> I have a wide table(400 columns), when I try fitting the traindata on all
> columns, the fatal error occurs.
> ... 46 more
> Caused by: org.codehaus.janino.JaninoRuntimeException: Code of method
> "(Lorg/apache/spark/sql/catalyst/InternalRow;Lorg/apache/spark/sql/catalyst/InternalRow;)I"
> of class
> "org.apache.spark.sql.catalyst.expressions.GeneratedClass$SpecificOrdering"
> grows beyond 64 KB
> at org.codehaus.janino.CodeContext.makeSpace(CodeContext.java:941)
> at org.codehaus.janino.CodeContext.write(CodeContext.java:854)
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