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From "Deron Eriksson (JIRA)" <j...@apache.org>
Subject [jira] [Closed] (SYSTEMML-915) MLContext tests in single JVM give SparkContext error
Date Thu, 15 Sep 2016 22:07:20 GMT

     [ https://issues.apache.org/jira/browse/SYSTEMML-915?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Deron Eriksson closed SYSTEMML-915.
-----------------------------------

> MLContext tests in single JVM give SparkContext error
> -----------------------------------------------------
>
>                 Key: SYSTEMML-915
>                 URL: https://issues.apache.org/jira/browse/SYSTEMML-915
>             Project: SystemML
>          Issue Type: Bug
>          Components: Test
>            Reporter: Deron Eriksson
>            Assignee: Deron Eriksson
>             Fix For: SystemML 0.11
>
>
> If the SystemML MLContext tests are run in a single JVM, errors such as "org.apache.spark.SparkException:
Only one SparkContext may be running in this JVM" can be seen.
> This error can be generated by:
> {code}
> mvn surefire:test -Dtest=FrameTest,MLContextTest,MLContextFrameTest,GNMFTest
> {code}
> These tests use both the new MLContext and old MLContext APIs.



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