Simon Lee created FLINK-35334:
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Summary: Code generation: init method exceeds 64 KB when there is
a long array field with Table API
Key: FLINK-35334
URL: https://issues.apache.org/jira/browse/FLINK-35334
Project: Flink
Issue Type: Bug
Components: Table SQL / API, Table SQL / Runtime
Affects Versions: 1.17.1
Reporter: Simon Lee
Hi team,
I encountered the following error when trying to execute SQL on a table that
has rows with fields that are long arrays (e.g., array length > 200):
{code:java}
Caused by: java.lang.RuntimeException: Could not instantiate generated class
'BatchExecCalc$4950'
at
org.apache.flink.table.runtime.generated.GeneratedClass.newInstance(GeneratedClass.java:84)
...
Caused by: org.codehaus.janino.InternalCompilerException: Code of method
"<init>([Ljava/lang/Object;Lorg/apache/flink/streaming/runtime/tasks/StreamTask;Lorg/apache/flink/streaming/api/graph/StreamConfig;Lorg/apache/flink/streaming/api/operators/Output;Lorg/apache/flink/streaming/runtime/tasks/ProcessingTimeService;)V"
of class "BatchExecCalc$4950" grows beyond 64 KB {code}
A minimal example that reproduces the situation described above:
[https://gist.github.com/nlpersimon/df71c0bec93c13667965ce1706099fdb]
After running the example with Intellij, I got this output:
[https://gist.github.com/nlpersimon/f741b79c37da7426aeefc7a157cdd124]
Please let me know if you need any other information. Thank you!
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