Jerry He created HBASE-16370: -------------------------------- Summary: Exclude jdk tools.jar from Bytecode Version enforcer Key: HBASE-16370 URL: https://issues.apache.org/jira/browse/HBASE-16370 Project: HBase Issue Type: Improvement Affects Versions: 1.2.2 Reporter: Jerry He Assignee: Jerry He Priority: Minor Fix For: 2.0.0, 1.3.0, 1.4.0, 1.2.3
Getting this message trying to do a build with -Prelease: {noformat} [INFO] Restricted to JDK 1.7 yet jdk.tools:jdk.tools:jar:1.8:system contains org/relaxng/datatype/DatatypeLibrary.class targeted to JDK 1.8 [WARNING] Rule 3: 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:1.8 Use 'mvn dependency:tree' to locate the source of the banned dependencies. [INFO] ------------------------------------------------------------------------ {noformat} My JDK is 1.8. But I wanted to build to target 1.7. So I didn't' have the -DcompileSource=1.8. The enforcer checks the jdk tools.jar and causes the error because the system JDK is 1.8. This is a valid build/release use case as long as we support both 1.8 and 1.7. We should exclude jdk tools.jar from the enforcer. -- This message was sent by Atlassian JIRA (v6.3.4#6332)