Sean Owen created SPARK-22607:
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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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