Github user maropu commented on a diff in the pull request: https://github.com/apache/spark/pull/19083#discussion_r135990600 --- Diff: sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/codegen/CodeGenerator.scala --- @@ -1001,6 +1001,16 @@ abstract class CodeGenerator[InType <: AnyRef, OutType <: AnyRef] extends Loggin } object CodeGenerator extends Logging { + + // This is the value of `HugeMethodLimit` in JVM settings. Since we can't get this value on + // runtime and this is fixed in released JVMs, we hard-code this values here: + // + // $ java -XX:+UnlockDiagnosticVMOptions -XX:HugeMethodLimit=99999 + // Error: VM option 'HugeMethodLimit' is develop and is available only in debug version of VM. + // Error: Could not create the Java Virtual Machine. + // Error: A fatal exception has occurred. Program will exit. + private val hugeMethodLimit = 8000 --- End diff -- Thanks for your comment! yea, I agree. I' rethink this pr based on your suggestion.
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