Anu Engineer created HDFS-8211: ---------------------------------- Summary: DataNode UUID is always null in the JMX counter Key: HDFS-8211 URL: https://issues.apache.org/jira/browse/HDFS-8211 Project: Hadoop HDFS Issue Type: Bug Components: HDFS Affects Versions: 2.7.1 Reporter: Anu Engineer Assignee: Anu Engineer Priority: Minor
The DataNode JMX counters are tagged with DataNode UUID, but it always gets a null value instead of the UUID. {code} Hadoop:service=DataNode,name=FSDatasetState*-null*. {code} This null is supposed be the datanode UUID. -- This message was sent by Atlassian JIRA (v6.3.4#6332)