Srimanth Gunturi created YARN-989:
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Summary: MR2 specific metrics should be collected
Key: YARN-989
URL: https://issues.apache.org/jira/browse/YARN-989
Project: Hadoop YARN
Issue Type: Bug
Components: api, applications
Affects Versions: 2.1.0-beta
Reporter: Srimanth Gunturi
We have a usecase to show the below information. We can find job count by
calling the /apps endpoint and filtering by type/state. But we need a way
(JMX/API) to get the number of map/red tasks that are running/waiting.
{noformat}
Total Jobs: x jobs
Tasks: Maps a running / b waiting
Tasks: Reduces c running / d waiting
{noformat}
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