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https://issues.apache.org/jira/browse/HBASE-13344?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14563958#comment-14563958
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Elliott Clark commented on HBASE-13344:
---------------------------------------
This seems to break building on 1.8
{code}
[INFO] Restricted to JDK 1.7 yet jdk.tools:jdk.tools:jar:1.7:system contains
com/sun/codemodel/internal/ClassType.class targeted to JDK 1.8
[WARNING] Rule 2: org.apache.maven.plugins.enforcer.EnforceBytecodeVersion
failed with message:
HBase has unsupported dependencies.
HBase requires that all dependencies be compiled with version 1.7 or earlier
of the JDK to properly build from source. You appear to be using a newer
dependency. You can use
either "mvn -version" or "mvn enforcer:display-info" to verify what version
is active.
Non-release builds can temporarily build with a newer JDK version by setting
the
'compileSource' property (eg. mvn -DcompileSource=1.8 clean package).
Found Banned Dependency: jdk.tools:jdk.tools:jar:1.7
Use 'mvn dependency:tree' to locate the source of the banned dependencies.
{code}
> Add enforcer rule that matches our JDK support statement
> --------------------------------------------------------
>
> Key: HBASE-13344
> URL: https://issues.apache.org/jira/browse/HBASE-13344
> Project: HBase
> Issue Type: Improvement
> Components: build
> Affects Versions: 2.0.0
> Reporter: Sean Busbey
> Assignee: Matt Warhaftig
> Priority: Minor
> Labels: beginner, maven
> Fix For: 2.0.0
>
> Attachments: HBASE-13344-master.patch, HBASE-13344-master_v2.patch
>
>
> The [ref guide gives a list of JDKs that we expect our hbase versions to work
> with at runtime|http://hbase.apache.org/book.html#basic.prerequisites].
> Let's add in the extra-enforcer-rules mojo and start using [the bytecode
> version
> rule|http://mojo.codehaus.org/extra-enforcer-rules/enforceBytecodeVersion.html]
> to make sure that the result of our builds on a given branch won't fail out
> because of a misconfigured target jdk version (or a dependency that targets a
> later jdk).
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