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https://issues.apache.org/jira/browse/HADOOP-10530?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Steve Loughran updated HADOOP-10530:
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Attachment: HADOOP-10530-001.patch
This patch
# moves the java version {{javac.version}} into a property defined in
hadoop-project, referring to that in compiler plugins
# and defines an {{enforced.java.version}} property in the same placed, which
is used by the assembly plugin. This is simply bound to the value of
{{javac.version}}, though more complex patterns can be set up.
# cuts the jdk1.6 profile from the annotations project, leaving the jdk1.7
profile as is. A jdk1.8 profile can go in if/when needed.
> Make hadoop trunk build on Java7+ only
> --------------------------------------
>
> Key: HADOOP-10530
> URL: https://issues.apache.org/jira/browse/HADOOP-10530
> Project: Hadoop Common
> Issue Type: Improvement
> Components: build
> Affects Versions: 3.0.0
> Environment: Java 1.7+
> Reporter: Steve Loughran
> Attachments: HADOOP-10530-001.patch
>
>
> As discussed on hadoop-common, hadoop 3 is envisaged to be Java7+ *only*
> -this JIRA covers switching the build for this
> # maven enforcer plugin to set Java version = {{[1.7)}}
> # compiler to set language to java 1.7
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