Abhishek Shivanna created YARN-6212:
---------------------------------------
Summary: NodeManager metrics returning wrong negative values
Key: YARN-6212
URL: https://issues.apache.org/jira/browse/YARN-6212
Project: Hadoop YARN
Issue Type: Bug
Components: metrics
Affects Versions: 2.7.3
Reporter: Abhishek Shivanna
It looks like the metrics returned by the NodeManager have negative values for
metrics that never should be negative. Here is an output form NM endpoint
{noformat}
/jmx?qry=Hadoop:service=NodeManager,name=NodeManagerMetrics
{noformat}
{noformat}
{
"beans" : [ {
"name" : "Hadoop:service=NodeManager,name=NodeManagerMetrics",
"modelerType" : "NodeManagerMetrics",
"tag.Context" : "yarn",
"tag.Hostname" : "<HOST>",
"ContainersLaunched" : 707,
"ContainersCompleted" : 9,
"ContainersFailed" : 124,
"ContainersKilled" : 579,
"ContainersIniting" : 0,
"ContainersRunning" : 19,
"AllocatedGB" : -26,
"AllocatedContainers" : -5,
"AvailableGB" : 252,
"AllocatedVCores" : -5,
"AvailableVCores" : 101,
"ContainerLaunchDurationNumOps" : 718,
"ContainerLaunchDurationAvgTime" : 18.0
} ]
}
{noformat}
Is there any circumstance under which the value for AllocatedGB,
AllocatedContainers and AllocatedVCores go below 0?
--
This message was sent by Atlassian JIRA
(v6.3.15#6346)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
