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Posted to issues@spark.apache.org by "Takeshi Yamamuro (JIRA)" <ji...@apache.org> on 2017/08/30 01:52:00 UTC

[jira] [Created] (SPARK-21871) Check actual bytecode size when compiling generated code

Takeshi Yamamuro created SPARK-21871:
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             Summary: Check actual bytecode size when compiling generated code
                 Key: SPARK-21871
                 URL: https://issues.apache.org/jira/browse/SPARK-21871
             Project: Spark
          Issue Type: Improvement
          Components: SQL
    Affects Versions: 2.2.0
            Reporter: Takeshi Yamamuro
            Priority: Minor


In SPARK-21603, we added code to give up code compilation and use interpreter execution in SparkPlan if the line number of generated functions goes over maxLinesPerFunction. But, we already have code to collect metrics for compiled bytecode size in `CodeGenerator` object. So, I think we could easily reuse the code for this purpose.



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