[AMBARI-17615] AMS metrics GET API does not work for same metric with multiple aggregation functions

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 2.4.0
• Fix Version/s: 2.4.0
• Component/s: ambari-metrics
• Assignee: Aravindan Vijayan
• Reporter: Aravindan Vijayan
• Created: 08/Jul/16 01:48
• Updated: 12/Jul/16 22:20
• Resolved: 12/Jul/16 20:27

Description

AMS API which used to work in previous versions is now broken in 2.4.0 version

GET http://<host>:6188/ws/v1/timeline/metrics?metricNames=bytes_in._min,bytes_in._max,bytes_in._sum,bytes_in._avg&appId=HOST&precision=hours&startTime=1466928000000&endTime=1467439200000&hostname=<host>

failed. Status:400
{
"exception": "BadRequestException",
"message": "java.lang.Exception: Multiple aggregate functions not supported.",
"javaClassName": "org.apache.hadoop.yarn.webapp.BadRequestException"
}

This impacts SmartSense capture

Issue Links

• links to: Review Board