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Posted to common-issues@hadoop.apache.org by "Arpit Agarwal (JIRA)" <ji...@apache.org> on 2018/10/21 21:45:00 UTC
[jira] [Created] (HADOOP-15867) Allow registering MBeans without
additional jmx properties
Arpit Agarwal created HADOOP-15867:
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Summary: Allow registering MBeans without additional jmx properties
Key: HADOOP-15867
URL: https://issues.apache.org/jira/browse/HADOOP-15867
Project: Hadoop Common
Issue Type: Improvement
Components: metrics
Reporter: Arpit Agarwal
Assignee: Arpit Agarwal
HDDS and Ozone use the MBeans.register overload added by HADOOP-15339. This is missing in Apache Hadoop 3.1.0 and earlier. This prevents us from building Ozone with earlier versions of Hadoop. More commonly, we see runtime exceptions if an earlier version of Hadoop happens to be in the classpath.
Let's add a reflection-based switch to invoke the right version of the API so we can build and use Ozone with Apache Hadoop 3.1.0.
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