[HADOOP-18363] Fix bug preventing hadoop-metrics2 from emitting metrics to > 1 Ganglia servers.

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.2.4, 3.3.3
• Fix Version/s: 3.4.0
• Component/s: metrics
• Labels: pull-request-available
• Target Version/s: 3.4.0, 3.3.5
• Hadoop Flags: Reviewed
• Assignee: Ashutosh Gupta
• Reporter: Ashutosh Gupta
• Created: 25/Jul/22 13:12
• Updated: 28/Jan/24 00:20
• Resolved: 04/Aug/22 12:57

Description

AbstractGangliaSink is used by the hadoop-metrics2 package to emit metrics to Ganglia. Currently, this class uses the apache commons-configuration package to read from the hadoop-metrics2.properties file. commons-configuration is outdated, and has a bug where the .getString function drops everything after the first comma. 

Issue Links

• links to: GitHub Pull Request #4627