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https://issues.apache.org/jira/browse/SPARK-7733?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Apache Spark reassigned SPARK-7733:
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Assignee: Apache Spark (was: Sean Owen)
> Update build, code to use Java 7 for 1.5.0+
> -------------------------------------------
>
> Key: SPARK-7733
> URL: https://issues.apache.org/jira/browse/SPARK-7733
> Project: Spark
> Issue Type: Task
> Components: Build, Deploy, Spark Core
> Reporter: Sean Owen
> Assignee: Apache Spark
>
> Following the announced intention to drop Java 6 support in Spark 1.5, we
> should go ahead and switch master to Java 7 for Spark 1.5. We can also then
> remove a few checks and comments that were specific to supporting Java 6.
> I think we might also usefully use the try-with-resources feature to improve
> / tighten up resource management in Java code, and look at replacing some
> uses of Guava functions with new JDK equivalents.
> It's probably not quite worth replacing {{List<String> foo = new
> ArrayList<String>()}} with {{List<String> foo = new ArrayList<>()}}
> everywhere but that simplification might be useful to apply over time as the
> Java code is otherwise changed.
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