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From "Apache Spark (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (SPARK-15451) Spark PR builder should fail if code doesn't compile against JDK 7
Date Tue, 24 May 2016 02:22:13 GMT

     [ https://issues.apache.org/jira/browse/SPARK-15451?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Apache Spark reassigned SPARK-15451:
------------------------------------

    Assignee: Apache Spark

> Spark PR builder should fail if code doesn't compile against JDK 7
> ------------------------------------------------------------------
>
>                 Key: SPARK-15451
>                 URL: https://issues.apache.org/jira/browse/SPARK-15451
>             Project: Spark
>          Issue Type: Bug
>          Components: Build
>    Affects Versions: 2.0.0
>            Reporter: Marcelo Vanzin
>            Assignee: Apache Spark
>
> We need to compile certain parts of the build using jdk8, so that we test things like
lambdas. But when possible, we should either compile using jdk7, or provide jdk7's rt.jar
to javac. Otherwise it's way too easy to slip in jdk8-specific library calls.
> I'll take a look at fixing the maven / sbt files, but I'm not sure how to update the
PR builders since this will most probably require at least a new env variable (to say where
jdk7 is).



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