[jira] [Created] (SPARK-22607) Set large stack size consistently for tests to avoid StackOverflowError

["Sean Owen (JIRA)" <ji...@apache.org>]

Sean Owen created SPARK-22607:
---------------------------------

             Summary: Set large stack size consistently for tests to avoid StackOverflowError
                 Key: SPARK-22607
                 URL: https://issues.apache.org/jira/browse/SPARK-22607
             Project: Spark
          Issue Type: Bug
          Components: Build, Tests
    Affects Versions: 2.2.0
            Reporter: Sean Owen
            Assignee: Sean Owen
            Priority: Minor


I was seeing this error while testing the 2.2.1 RC:

{code}
java.lang.StackOverflowError: 
at org.codehaus.janino.CodeContext.flowAnalysis(CodeContext.java:370) 
at org.codehaus.janino.CodeContext.flowAnalysis(CodeContext.java:541) 
at org.codehaus.janino.CodeContext.flowAnalysis(CodeContext.java:541) 
at org.codehaus.janino.CodeContext.flowAnalysis(CodeContext.java:541) 
at org.codehaus.janino.CodeContext.flowAnalysis(CodeContext.java:541) 
at org.codehaus.janino.CodeContext.flowAnalysis(CodeContext.java:541) 
at org.codehaus.janino.CodeContext.flowAnalysis(CodeContext.java:541) 
at org.codehaus.janino.CodeContext.flowAnalysis(CodeContext.java:541)
{code}

This doesn't seem to happen on Jenkins, for whatever reason. It seems like we set JVM flags for tests inconsistently, and in particular, only set a 4MB stack size for surefire, not scalatest-maven-plugin. Adding {{-Xss4m}} made the test pass for me.

We can also make sure that all of these pass {{-ea}} consistently.



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