[HDFS-7773] Additional metrics in HDFS to be accessed via jmx.

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.7.0
• Component/s: datanode, namenode
• Target Version/s: 2.7.0
• Hadoop Flags: Reviewed
• Assignee: Anu Engineer
• Reporter: Anu Engineer
• Created: 10/Feb/15 23:20
• Updated: 31/Jul/17 09:30
• Resolved: 20/Feb/15 20:43

Description

We would like to have the following metrics added to DataNode and name node this to improve Ambari dashboard
1) DN disk i/o utilization
2) DN network i/o utilization
3) Namenode read operations
4) Namenode write operations

Issue Links

• is related to: HADOOP-14702 Fix formatting issue and regression caused by conversion from APT to Markdown