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From "Sean Owen (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SPARK-8289) Provide a specific stack size with all Java implementations to prevent stack overflows with certain tests
Date Thu, 11 Jun 2015 07:43:00 GMT

     [ https://issues.apache.org/jira/browse/SPARK-8289?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Sean Owen updated SPARK-8289:
-----------------------------
    Assignee: Adam Roberts

> Provide a specific stack size with all Java implementations to prevent stack overflows
with certain tests
> ---------------------------------------------------------------------------------------------------------
>
>                 Key: SPARK-8289
>                 URL: https://issues.apache.org/jira/browse/SPARK-8289
>             Project: Spark
>          Issue Type: Bug
>          Components: Tests
>    Affects Versions: 1.5.0
>         Environment: Anywhere whereby the Java vendor is not OpenJDK
>            Reporter: Adam Roberts
>            Assignee: Adam Roberts
>             Fix For: 1.4.1, 1.5.0
>
>
> Default stack sizes differ per Java implementation - so tests can pass for those with
higher stack sizes (OpenJDK) but will fail with Oracle or IBM Java owing to lower default
sizes. In particular we can see this happening with the JavaALSSuite - with 15 iterations,
we get stackoverflow errors with Oracle and IBM Java. We don't with OpenJDK. This JIRA aims
to address such an issue by providing a default specified stack size to be used for all Java
distributions: 4096k specified for both SBT test args and for Maven test args (changing project/ScalaBuild.scala
and pom.xml respectively). 



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