[jira] [Created] (CALCITE-5192) CodeGenerationBenchmark throws IllegalStateException

["Benchao Li (Jira)" <ji...@apache.org>]

Benchao Li created CALCITE-5192:
-----------------------------------

             Summary: CodeGenerationBenchmark throws IllegalStateException
                 Key: CALCITE-5192
                 URL: https://issues.apache.org/jira/browse/CALCITE-5192
             Project: Calcite
          Issue Type: Improvement
    Affects Versions: 1.30.0
            Reporter: Benchao Li
            Assignee: Benchao Li


{{CodeGenerationBenchmark}} will throw {{IllegalStateException}} because {{IClassBodyEvaluator}} has state and do not allow to be reused.

{code:java}
java.lang.IllegalStateException: Must only be called before "cook()"
	at org.codehaus.janino.SimpleCompiler.assertUncooked(SimpleCompiler.java:482)
	at org.codehaus.janino.SimpleCompiler.cook(SimpleCompiler.java:234)
	at org.codehaus.janino.ClassBodyEvaluator.cook(ClassBodyEvaluator.java:294)
	at org.codehaus.janino.ClassBodyEvaluator.cook(ClassBodyEvaluator.java:288)
	at org.codehaus.janino.ClassBodyEvaluator.cook(ClassBodyEvaluator.java:267)
	at org.codehaus.commons.compiler.Cookable.cook(Cookable.java:52)
	at org.codehaus.janino.ClassBodyEvaluator.createInstance(ClassBodyEvaluator.java:428)
	at org.apache.calcite.adapter.enumerable.CodeGenerationBenchmark.getBindableNoCache(CodeGenerationBenchmark.java:249)
	at org.apache.calcite.adapter.enumerable.jmh_generated.CodeGenerationBenchmark_getBindableNoCache_jmhTest.getBindableNoCache_thrpt_jmhStub(CodeGenerationBenchmark_getBindableNoCache_jmhTest.java:122)
	at org.apache.calcite.adapter.enumerable.jmh_generated.CodeGenerationBenchmark_getBindableNoCache_jmhTest.getBindableNoCache_Throughput(CodeGenerationBenchmark_getBindableNoCache_jmhTest.java:85) 
{code}




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